Se Habla EspaƱol
Here are the technical service bulletins we have for the 2020 CHEVROLET SILVERADO 3500. If you have any questions, do not hesitate to Contact Us:
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 210000 TRAILER HITCHES
20190708
210000 TRAILER HITCHES
This informational bulletin provides explanation of a normal condition of a loose fitting ball receiver in the gooseneck.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20190313
280000 BACK OVER PREVENTION
This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190313
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190228
350000 EQUIPMENT
This Informational bulletin provides important instructions for contacting the Fleet Action Center for repair authorization prior to replacement of certain parts.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190401
350000 EQUIPMENT
This informational bulletin provides information on proper use of floor mats.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190624
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 200000 WHEELS
20190617
200000 WHEELS
This informational bulletin provides information to clarify installation requirements when installing Accessory wheels on 2020 Chevrolet Silverado HD and 2020 GMC Sierra HD.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190520
100000 POWER TRAIN
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190625
350000 EQUIPMENT
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190325
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190325
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190325
350000 EQUIPMENT
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190627
060000 ENGINE (PWS)
This informational bulletin provides information on higher than expected oil consumption.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190627
350000 EQUIPMENT
This informational bulletin provides information on higher than expected oil consumption.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190627
060000 ENGINE (PWS)
This informational bulletin advises the technician of how the Soot information has changed from grams to percentage.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190624
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190325
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190314
356000 EQUIPMENT ADAPTIVE
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190314
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190314
350000 EQUIPMENT
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190314
110000 ELECTRICAL SYSTEM
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 190000 TIRES
20190507
190000 TIRES
This warranty administration bulletin provides the information on General Motors Tire Warranty Policies and Procedures for Low Cab Forward Medium Duty Trucks (US Medium Duty Dealers Only).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20190626
080000 FUEL SYSTEM, DIESEL
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190626
070000 FUEL SYSTEM, GASOLINE
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190626
356000 EQUIPMENT ADAPTIVE
This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190626
110000 ELECTRICAL SYSTEM
This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 010000 STEERING
20190626
010000 STEERING
This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190611
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190611
110000 ELECTRICAL SYSTEM
This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190624
070000 FUEL SYSTEM, GASOLINE
This Bulletin provides information to correct a customer concern of a siren or whine noise from the in-tank fuel pump at temperatures below -6C or 20F, accompanied by start and stall, no start, loss of power and MIL illuminated. Technicians
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190624
060000 ENGINE (PWS)
This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190610
350000 EQUIPMENT
This New Model Features Bulletin provides General Information and other Topics to help the Service Personnel become familiar with features specific to the new Chevrolet Silverado and GMC Sierra 2500HD-3500HD pickup trucks.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190626
356000 EQUIPMENT ADAPTIVE
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190626
350000 EQUIPMENT
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190625
356000 EQUIPMENT ADAPTIVE
This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190625
350000 EQUIPMENT
This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190807
356000 EQUIPMENT ADAPTIVE
This Preliminary information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190807
350000 EQUIPMENT
This Preliminary information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190726
350000 EQUIPMENT
This informational bulletin provides process information for the (GWM) and (WPC) parts return program.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 260000 FORWARD COLLISION AVOIDANCE
20190905
260000 FORWARD COLLISION AVOIDANCE
This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when the FAB has been set to "Alert".
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190823
350000 EQUIPMENT
This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190813
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190923
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L60, 10L80 and the 10L90 transmissions have been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 100000 POWER TRAIN
20190611
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L1000 transmission have been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190626
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication advises the technician that the 6.6L Engine (RPO L8T) has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center for further assistance.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20190401
111000 ELECTRICAL SYSTEM:BATTERY
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 010000 STEERING
20190805
010000 STEERING
This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190815
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191002
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 100000 POWER TRAIN
20191008
100000 POWER TRAIN
This informational bulletin explains possible normal condition of a flare from 1st to 2nd, even if the trans had been repaired for the flare and its still noticed.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191001
060000 ENGINE AND ENGINE COOLING
This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these normal operating conditions.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191014
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191009
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on key code security and information on GM key code look up applications.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20191017
080000 FUEL SYSTEM, DIESEL
This informational bulletin explains how to identify possible DEF contamination.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 010000 STEERING
20191021
010000 STEERING
This technical bulletin provides repair information to correct a customer concern of steering wheel oscillation, vibration, shake 50-80 mph.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191016
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200121
350000 EQUIPMENT
This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer repurchase from the customer, GM depends on the dealership to host and administer the repurchase closing and intake of the ret
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
20200213
081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
This Preliminary information provides information to the technician on relocating the DEF tank to install a service body. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 156. The informa
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200219
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that the 6.6L Engine (RPO L8T) has been placed on Engine Exchange program and crankshaft has been placed on part ordering restriction. Dealer will need to contact General Mot
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200219
350000 EQUIPMENT
This Preliminary Information communication advises the technician that the 6.6L Engine (RPO L8T) has been placed on Engine Exchange program and crankshaft has been placed on part ordering restriction. Dealer will need to contact General Mot
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191002
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
20200128
030000 SERVICE BRAKES, HYDRAULIC
This technical bulletin provides a procedure to replace the front and rear brake pads if the brakes are squealing.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 010000 STEERING
20200129
010000 STEERING
This technical bulletin provides repair information to correct a customer concern of Intermittent "Service Steering Column Lock" message displayed with U0155 Set.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200129
280000 BACK OVER PREVENTION
This technical bulletin provides a procedure to re-torque the leaf spring u bolts to correct a condition of Clunking Noise from Rear of Vehicle (Re-torque Leaf Spring Bolts).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 200000 WHEELS
20200129
200000 WHEELS
This technical bulletin provides a procedure to re-torque the leaf spring u bolts to correct a condition of Clunking Noise from Rear of Vehicle (Re-torque Leaf Spring Bolts).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200113
350000 EQUIPMENT
This bulletin provides information regarding Part Restriction and Ordering Process Information for OnStar® Vehicle Communication Interface Modules (VCIM) (GMNA Only).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200113
110000 ELECTRICAL SYSTEM
This bulletin provides information regarding Part Restriction and Ordering Process Information for OnStar® Vehicle Communication Interface Modules (VCIM) (GMNA Only).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
20191014
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191030
350000 EQUIPMENT
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20190918
350000 EQUIPMENT
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200127
350000 EQUIPMENT
This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 200000 WHEELS
20200127
200000 WHEELS
This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191009
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20191010
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20190930
080000 FUEL SYSTEM, DIESEL
This Informational Bulletin provides information on availability of Diesel Fuel additives.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 160000 STRUCTURE
20200217
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191007
110000 ELECTRICAL SYSTEM
This technical provides a procedure to locate, disconnect and re-connect the TCM electrical connector if found the cause of the customers concerns.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20191016
353600 EQUIPMENT:AIR CONDITIONER
This informational bulletin informs the technician of a possible low A/C charge in a low milage vehicle from the factory.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191014
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides tips for showing a way to confirm if its a mechanical engine issue or not.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200108
350000 EQUIPMENT
This technical bulletin provides the tech with a procedure to check the t-case for loose fasteners and to re-torque if the cause of the concern.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20200108
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This technical bulletin provides the tech with a procedure to check the t-case for loose fasteners and to re-torque if the cause of the concern.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200114
356000 EQUIPMENT ADAPTIVE
This informational bulletin explains there is another steering hose that can be used for cold weather drivers that experience a steering hose leak.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 010000 STEERING
20200114
010000 STEERING
This informational bulletin explains there is another steering hose that can be used for cold weather drivers that experience a steering hose leak.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200226
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides repair information to correct a customer concern of the pickup box power endgate may not open on initial press, or may not open at all.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 173100 LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH
20200226
173100 LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH
This technical bulletin provides repair information to correct a customer concern of the pickup box power endgate may not open on initial press, or may not open at all.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200214
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information to cover GMs policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200224
356000 EQUIPMENT ADAPTIVE
This informational bulletin explains there is another steering hose that can be used for cold weather drivers that experience a steering hose leak.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200224
350000 EQUIPMENT
This informational bulletin explains there is another steering hose that can be used for cold weather drivers that experience a steering hose leak.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 010000 STEERING
20200224
010000 STEERING
This informational bulletin explains there is another steering hose that can be used for cold weather drivers that experience a steering hose leak.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 100000 POWER TRAIN
20200225
100000 POWER TRAIN
This technical bulletin provides a procedure to replace the transmission shifter control if found the cause of the condition.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200207
060000 ENGINE (PWS)
This Bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200207
350000 EQUIPMENT
This Bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 161000 STRUCTURE:FRAME AND MEMBERS
20200108
161000 STRUCTURE:FRAME AND MEMBERS
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 132000 VISIBILITY:GLASS, SIDE/REAR
20200108
132000 VISIBILITY:GLASS, SIDE/REAR
This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200128
060000 ENGINE (PWS)
This diagnostic tip provides a procedure to aid in performing a diagnostic test to verify if the camshaft alignment pin has been sheared away to correct a crank/No Start condition.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
20200123
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This informational bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in other states.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200129
350000 EQUIPMENT
This informational bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
20200131
133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
This SKU is a Power Window Regulator and Motor Assembly. The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive to the position of a locating magnet in the assembly causi
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200131
110000 ELECTRICAL SYSTEM
This SKU is a Power Window Regulator and Motor Assembly. The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive to the position of a locating magnet in the assembly causi
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
20200131
133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
This SKU is a Power Window Regulator and Motor Assembly. The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive to the position of a locating magnet in the assembly causi
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200131
110000 ELECTRICAL SYSTEM
This SKU is a Power Window Regulator and Motor Assembly. The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive to the position of a locating magnet in the assembly causi
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200213
110000 ELECTRICAL SYSTEM
This engineering information (EI) is requesting information from the field to perform the check list provided and contact the engineer in regards to Instrument Panel Cluster (IPC) Gages at Zero, Multiple Warning Lights On, No Chimes and/or
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200102
356000 EQUIPMENT ADAPTIVE
This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200102
350000 EQUIPMENT
This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
20200102
073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20191125
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191125
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 100000 POWER TRAIN
20191029
100000 POWER TRAIN
This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191126
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191126
350000 EQUIPMENT
This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191121
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides repair information to correct a customer concern of Phone Ringer Volume Turned Down or Too Quiet.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191121
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Phone Ringer Volume Turned Down or Too Quiet.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 120000 LIGHTING (PWS)
20191112
120000 LIGHTING (PWS)
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191112
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20191112
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200414
356000 EQUIPMENT ADAPTIVE
This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 162000 STRUCTURE:BODY
20200414
162000 STRUCTURE:BODY
This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200429
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 190000 TIRES
20200429
190000 TIRES
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200427
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200427
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates the possibility of dtc P12A6 with the possibility of a crank no start or extended crank concern.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200430
110000 ELECTRICAL SYSTEM
This Preliminary information communicates diagnostic tips when trying to root cause a SES MIL with DTC's B2B0D and B2B0E. Main cause is aftermarket electrical devices spliced into the ignition main fuses.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200403
356000 EQUIPMENT ADAPTIVE
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200403
350000 EQUIPMENT
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200420
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a Service 4WD message being visible on the driver information center (DIC).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
20200420
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a Service 4WD message being visible on the driver information center (DIC).
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20200302
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 350000 EQUIPMENT
20200518
350000 EQUIPMENT
This Technical bulletin provides a service procedure for dealers/technicians on installation of Radio Software Version U148 Over-the-Air Update.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20200521
030000 BRAKES (PWS)
This technical bulletin provides a procedure to replace the front and rear brake pads if the brakes are squealing.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 284000 BACK OVER PREVENTION: CAMERA SYSTEM
20200518
284000 BACK OVER PREVENTION: CAMERA SYSTEM
This informational bulletin provides information for dealers/technicians on Rear Camera Gridlines Incorrect, Misaligned, Offset, Incorrect Camera View after Replacing the Tailgate Handle or Entire Tailgate.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200504
060000 ENGINE AND ENGINE COOLING
This informational bulletin advises the technician to not replace the TMAP sensor, clean it using air or harsh chemicals but allow time for the sensor to thaw.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20200505
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information for dealers/technicians on Glow Plug Control Module Update.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20200324
118000 ELECTRICAL SYSTEM: SOFTWARE
This Technical bulletin provides service procedure information for dealers/technicians on Radio Software Version V135116 Over-the-Air Update.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200324
356000 EQUIPMENT ADAPTIVE
This Technical bulletin provides service procedure information for dealers/technicians on Radio Software Version V135116 Over-the-Air Update.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 100000 POWER TRAIN
20200317
100000 POWER TRAIN
This technical bulletin provides a procedure to replace the transmission shifter control if found the cause of the condition.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 173100 LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH
20200318
173100 LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH
This technical bulletin provides repair information to correct a customer concern of the pickup box power endgate may not open on initial press, or may not open at all.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200318
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of the pickup box power endgate may not open on initial press, or may not open at all.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200407
060000 ENGINE (PWS)
This technical bulletin provides a procedure to check the oil level for correct reading and oil pressure switch is in working order.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200407
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to check the oil level for correct reading and oil pressure switch is in working order.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20200409
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This technical bulletin provides repair information to correct a customer concern of Blank Radio Display or No Audio.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200409
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Blank Radio Display or No Audio.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 190000 TIRES
20200304
190000 TIRES
This informational bulletin provides information for dealers/technicians on Use of Nitrogen Gas in Tires.
This 2020 CHEVROLET SILVERADO 3500 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200317
060000 ENGINE AND ENGINE COOLING
This informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold or the vehicle has sat for a few hours.
Do not look anywhere else, they had my nightmare of vehicle bought back in no time! They also assisted my mother with her lemon.
Barry and his office took care of our Lemon Law case with Subaru. They handled it professionally and responded to our calls and requests with great patience and promptly. I'll use their office again if I need to, and I cannot recommend them enough.
I purchased a used vehicle for my son and after the sale, learned that the vehicle was under a serious recall and shouldn't be driven. The dealership refused to take it back. I contacted several lemon law and dealership fraud attorneys, only to be turned away. The case was difficult and was told they couldn't help. I then contacted Barry Edzant in Valencia who took my case. Within two or three months, Barry had gotten me all of my money back on the car, plus some, and it was out of my life. Barry was professional, competent, and efficient. I'm happy to recommend him to my clients as well as my colleagues.
Barry is a true professional. When it comes to personal injury and lemon law cases, he is a master. He has a ton of experience in his field. If you are looking for someone who advocate for you and get what is fair he is definitely your guy.
Barry and his staff did a fantastic job with my case. I highly recommend Barry to handle your case, I would not hesitate to use his firm again if needed. Barry and his staff are true professionals that take the time to walk you through all aspects of the case from start to finish.
I would recommend Barry and his team to all my friends and family. Him and his team did an amazing job and he is truly a professional at what he does. He takes his time to listen to you and to answer any questions you may have. He gets back to you within a reasonable time when contacting him.
I called a few Lawyers about my Lemon. Barry was the only lawyer to actually take my call personally and spend the time with me to make sure I understood everything. I am so grateful for him and for Clare. They worked so hard and fast to get me everything I wanted! They were never impatient with me (and I called a lot!). Thank you both so much!
Called him in need ... he went above and beyond in listening to me and providing me with clear information... I'm grateful I called him and will most definitely use him services with my case and will refer others I know to him. I wish all lawyers were as helpful as him.
There is nobody better than Barry for a lemon law case. Our van kept on stalling, and the dealer couldn't figure out what was wrong with it. I turned to Barry to see if there was anything that could be done, and he got us a fantastic result. He was open and honest about everything that we could expect, he always returned phone calls and emails, and he made the whole process very easy for us. I would happily recommend Barry to anyone who thinks they might have a lemon.
1-888-395-3666
Edzant Price LLP
28470 Ave Stanford
Suite 360
Valencia, CA 91355
