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Here are the technical service bulletins we have for the 2019 CHEVROLET SILVERADO 6500HD. If you have any questions, do not hesitate to Contact Us:
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 190000 TIRES
20190710
190000 TIRES
N192224350 - Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado MD 4500/5500/6500 vehicles, which should be equipped with rear traction blackwall tires (RPO YAN or YAO), may have been built with incorrect tires. Th
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 010000 STEERING
20190711
010000 STEERING
N192220610 - Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado MD 4500/5500/6500 vehicles may have a condition in which the intermediate shaft pinch bolt may have been over-torqued. This could cause ?lumpy? steeri
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190715
070000 FUEL SYSTEM, GASOLINE
N192213530 - Service Update - Certain vehicles may have a condition in which the rear fuel tank pump may fail to transfer fuel to the front fuel tank. If the fuel transfer fails, P-codes will set, and the fuel gage will default to ?E?, the
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190730
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
N192220480 - Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado 4500/5500/6500 HD vehicles may have an owner?s manual with incorrect part numbers or descriptions in the following sections: Air Suspension; Rear Air S
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20180425
356000 EQUIPMENT ADAPTIVE
This engineering informational bulletin is requesting information from the filed on vehicles that have the condition of Trailer Electrical Not Working as Intended and/or Trailer Message Displayed.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20180425
353000 EQUIPMENT:ELECTRICAL
This engineering informational bulletin is requesting information from the filed on vehicles that have the condition of Trailer Electrical Not Working as Intended and/or Trailer Message Displayed.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20180425
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from the filed on vehicles that have the condition of Trailer Electrical Not Working as Intended and/or Trailer Message Displayed.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 350000 EQUIPMENT
20190226
350000 EQUIPMENT
This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190221
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information on Loss of Phone Pairing or Favorites, Last Setting of Volume, Station, App, and Audio Settings Change When Vehicle Shuts Down in Demo Mode and that this is considered a normal characteristic
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20190208
111000 ELECTRICAL SYSTEM:BATTERY
This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message On and Off.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20181204
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information for the customer to pair their phone in order for the push to talk button on the steering wheel control to work.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 010000 STEERING
20181204
010000 STEERING
This informational bulletin provides information for the customer to pair their phone in order for the push to talk button on the steering wheel control to work.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20181213
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician should inspect the head gaskets to ensure are not installed backwards. Technician should
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
20181213
120000 EXTERIOR LIGHTING
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190114
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides policy information on required operating procedures.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 350000 EQUIPMENT
20181221
350000 EQUIPMENT
This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND).
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190131
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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 350000 EQUIPMENT
20181218
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 Medium Duty 2019 Chevrolet Silverado 4500HD, 5500HD and 6500HD.
This 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 350000 EQUIPMENT
20190502
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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190326
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190322
118000 ELECTRICAL SYSTEM: SOFTWARE
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190322
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190322
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
This 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20190627
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Regular Production Option Code L5D has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center
This 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190531
060000 ENGINE AND ENGINE COOLING
Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado 4500/5500/6500 vehicles may have a Power Take Off (PTO) connector that has inadequate protection against water/debris intrusion. Over time, this could affect the
This 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20190409
118000 ELECTRICAL SYSTEM: SOFTWARE
This Preliminary Information communication provides information to the technician about vehicles that have "Service 4 Wheel Drive" message on the Driver Information Center. Provides the technician with additional information to ensure that
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20190409
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This Preliminary Information communication provides information to the technician about vehicles that have "Service 4 Wheel Drive" message on the Driver Information Center. Provides the technician with additional information to ensure that
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190416
110000 ELECTRICAL SYSTEM
This Preliminary information communicates There may be a concern with the operation of the rear suspension dump switch operation. This concern is caused by internal operation of the switch.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
20190416
251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
This Preliminary information communicates There may be a concern with the operation of the rear suspension dump switch operation. This concern is caused by internal operation of the switch.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 020000 SUSPENSION
20190416
020000 SUSPENSION
This Preliminary information communicates There may be a concern with the operation of the rear suspension dump switch operation. This concern is caused by internal operation of the switch.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190416
110000 ELECTRICAL SYSTEM
This Preliminary information communicates There may be a question about the maximum vehicle speed. The maximum vehicles speed is reflected by the axle ratio that it was ordered with.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 350000 EQUIPMENT
20190423
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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190423
110000 ELECTRICAL SYSTEM
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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 350000 EQUIPMENT
20190815
350000 EQUIPMENT
N192220480 - Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado 4500/5500/6500 HD vehicles may have an owner?s manual with incorrect part numbers or descriptions in the following sections: Air Suspension; Rear Air S
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 020000 SUSPENSION
20190815
020000 SUSPENSION
N192220480 - Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado 4500/5500/6500 HD vehicles may have an owner?s manual with incorrect part numbers or descriptions in the following sections: Air Suspension; Rear Air S
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 010000 STEERING
20190815
010000 STEERING
N192220480 - Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado 4500/5500/6500 HD vehicles may have an owner?s manual with incorrect part numbers or descriptions in the following sections: Air Suspension; Rear Air S
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
20190517
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
This Preliminary information communication provides information to the technician on installing Regular Production Option Code UVC Rearview Camera. Technician will need to reference the latest version of General Motors Up-fitter Integratio
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190920
060000 ENGINE (PWS)
N192213720 - Emissions - General Motors has decided to conduct a voluntary emissions recall involving certain 2019 Chevrolet Silverado 4500HD/5500HD/6500HD vehicles equipped with a diesel engine. The engine control module (ECM) in these v
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190920
060000 ENGINE AND ENGINE COOLING
N192213720 - Emissions - General Motors has decided to conduct a voluntary emissions recall involving certain 2019 Chevrolet Silverado 4500HD/5500HD/6500HD vehicles equipped with a diesel engine. The engine control module (ECM) in these v
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190614
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates the need to Reference the latest version of GM Upfitter Integration Bulletin 149 for deleting the front or rear fuel tank of a chassis cab truck with RPO NSQ dual fuel tanks.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20190624
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates a customer concern of IPC gauges inoperative or fluctuate, No Start, No Crank, SIR Light / Service Airbag Message, Service Suspension Message, Radio display blank, Steering Wheel Controls (SWC) not
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190610
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates There may be a concern where coolant heat shrink clamps need to be replaced for a coolant leak and/or for a service repair. Difficult to get the heat shrink clamps?to seal the coolant hose. For loca
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
20190611
080000 FUEL SYSTEM, DIESEL
N192220030. Certain vehicles, equipped with a 6.6L diesel engine (RPO L5D), may have a condition in which the incorrect amount of silicone fluid was added to the fan drive assembly. With low fluid, the vehicle may not meet the cooling requ
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20190611
070000 FUEL SYSTEM, GASOLINE
N192220030. Certain vehicles, equipped with a 6.6L diesel engine (RPO L5D), may have a condition in which the incorrect amount of silicone fluid was added to the fan drive assembly. With low fluid, the vehicle may not meet the cooling requ
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20190611
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
N192220030. Certain vehicles, equipped with a 6.6L diesel engine (RPO L5D), may have a condition in which the incorrect amount of silicone fluid was added to the fan drive assembly. With low fluid, the vehicle may not meet the cooling requ
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 350000 EQUIPMENT
20190906
350000 EQUIPMENT
N192255140 - Customer Satisfaction Program - Certain vehicles may have a condition in which the bolt for the secondary generator (RPO KHB) was torqued but did not receive the proper clamp load. It is possible the bolt will loosen over tim
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 100000 POWER TRAIN
20190718
100000 POWER TRAIN
N192219160 - Service Update - Certain 2019 Chevrolet Silverado 4500/5500/6500 vehicles may have been built with a rear axle housing breather improperly installed. If the rear axle housing breather were loose or missing, a customer could se
This 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 100000 POWER TRAIN
20191014
100000 POWER TRAIN
This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 010000 STEERING
20200203
010000 STEERING
This Preliminary information communicates The vehicle may have a concern of not turning as sharp one way or the other and/or the turning radius is not the same in either direction. The steering will not go stop to stop due to the steering l
This 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191112
356000 EQUIPMENT ADAPTIVE
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 350000 EQUIPMENT
20191112
350000 EQUIPMENT
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 200000 WHEELS
20191112
200000 WHEELS
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 190000 TIRES
20191112
190000 TIRES
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B
This 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 060000 ENGINE (PWS)
20191101
060000 ENGINE (PWS)
This New Model Features Bulletin provides General Information and other Topics to help the Service Personnel become familiar with features specific to the new Medium Duty 2019 Chevrolet Silverado 4500HD, 5500HD and 6500HD.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 030000 BRAKES (PWS)
20191101
030000 BRAKES (PWS)
This New Model Features Bulletin provides General Information and other Topics to help the Service Personnel become familiar with features specific to the new Medium Duty 2019 Chevrolet Silverado 4500HD, 5500HD and 6500HD.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 350000 EQUIPMENT
20191101
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 Medium Duty 2019 Chevrolet Silverado 4500HD, 5500HD and 6500HD.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 100000 POWER TRAIN
20191101
100000 POWER TRAIN
This New Model Features Bulletin provides General Information and other Topics to help the Service Personnel become familiar with features specific to the new Medium Duty 2019 Chevrolet Silverado 4500HD, 5500HD and 6500HD.
This 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200508
060000 ENGINE (PWS)
This technical 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 shou
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200508
356000 EQUIPMENT ADAPTIVE
This technical 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 shou
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
20200508
073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
This technical 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 shou
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191113
356000 EQUIPMENT ADAPTIVE
N192275090 - Service Update - Certain 2019 model year Chevrolet Silverado Medium Duty 4500/5500/6500 vehicles may have a condition where after the fuel filler tube is tied back to the frame for shipment there may be sufficient tension place
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 350000 EQUIPMENT
20191113
350000 EQUIPMENT
N192275090 - Service Update - Certain 2019 model year Chevrolet Silverado Medium Duty 4500/5500/6500 vehicles may have a condition where after the fuel filler tube is tied back to the frame for shipment there may be sufficient tension place
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 071110 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP
20191113
071110 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP
N192275090 - Service Update - Certain 2019 model year Chevrolet Silverado Medium Duty 4500/5500/6500 vehicles may have a condition where after the fuel filler tube is tied back to the frame for shipment there may be sufficient tension place
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191115
356000 EQUIPMENT ADAPTIVE
Certain 2019 model year Chevrolet Silverado 4500/5500/6500 vehicles with rear air suspension may have been built with a switch that allows the rear suspension air bags to re-inflate while the vehicle is in Park. The air suspension should n
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 350000 EQUIPMENT
20191115
350000 EQUIPMENT
Certain 2019 model year Chevrolet Silverado 4500/5500/6500 vehicles with rear air suspension may have been built with a switch that allows the rear suspension air bags to re-inflate while the vehicle is in Park. The air suspension should n
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 020000 SUSPENSION
20191115
020000 SUSPENSION
Certain 2019 model year Chevrolet Silverado 4500/5500/6500 vehicles with rear air suspension may have been built with a switch that allows the rear suspension air bags to re-inflate while the vehicle is in Park. The air suspension should n
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
20200407
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Emission Recall - Exceeds NOx Standard In Emissions Testing - General Motors has decided to conduct a voluntary emissions recall involving certain 2019-2020 Chevrolet Silverado 4500HD/5500HD/6500HD vehicles equipped with a 6.6L diesel engin
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200303
060000 ENGINE (PWS)
This technical bulletin provides a procedure to index the front drive shaft rear yoke to correct the customers concern.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 354000 EQUIPMENT:MECHANICAL
20200303
354000 EQUIPMENT:MECHANICAL
This technical bulletin provides a procedure to index the front drive shaft rear yoke to correct the customers concern.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
20200303
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This technical bulletin provides a procedure to index the front drive shaft rear yoke to correct the customers concern.
This 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
20200328
118500 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
Customer Satisfaction Program - Certain vehicles may have a condition in which the electronic brake controlmodule is less likely to activate the optional integrated brake assist. Normal braking capability functions as intended. Dealers are
This 2019 CHEVROLET SILVERADO 6500HD 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 2019 CHEVROLET SILVERADO 6500HD Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20200331
353000 EQUIPMENT:ELECTRICAL
This warranty administration bulletin explains to the technician that when using wiring repair labor operations, additional information may be needed when submitting Global Warranty transactions when doing wiring repairs.
This 2019 CHEVROLET SILVERADO 6500HD 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.
This 2019 CHEVROLET SILVERADO 6500HD 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.
1-888-395-3666
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Suite 360
Valencia, CA 91355
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