2019 Chevrolet Silverado 1500 TSBs

1,756 manufacturer communications for the 2019 Chevrolet Silverado 1500 sit in NHTSA's public file. A TSB is factory repair guidance, not a recall — the repair is not automatically free. The 2019 Silverado 1500 problem report covers complaints, recalls, and investigations.

1,756Communications
7Campaigns & extensions

What the bulletins cover

Electrical451 bulletins
Engine440 bulletins
Transmission & drivetrain233 bulletins
Body & structure109 bulletins
Brakes & stability97 bulletins
Fuel system92 bulletins

Warranty extensions, campaigns & software updates

Worth checking your VIN against — these can mean free or reimbursed work if your vehicle qualifies.

Engine N262548050 April 23, 2026 Service campaign

Certain vehicles, may have a condition that could cause the Catalytic Converter to fail. If this failure occurs, the Malfunction Indicator Light (Check Engine Light) will illuminate, and a diagnostic trouble code will set. Dealers are to replace the Catalytic Converter as…

Electrical N252515590 January 27, 2026 Service campaign

Certain vehicles listed above, may have a condition in which the body-to-chassis ground strap may be corroded. Dealers will replace the ground strap.

Service campaign N252494770-01 June 20, 2025 Service campaign

Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from…

Service campaign N252494770 June 17, 2025 Service campaign

Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from…

Engine N242450631 September 12, 2024 Service campaign

Service Update. Certain vehicles equipped with a 2.7L engine (RPO L3B), may have an Engine Control Module (ECM) that does not sufficiently control fuel injector flow rate under certain driving conditions. Dealers are to reprogram the ECM.

Electrical General Communication August 26, 2024 Service campaign

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The…

Electrical · Body & structure · Brakes & stability 22-NA-244 May 3, 2024 Warranty extension

This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.

Most recent service bulletins

The 20 most recent of 1,756 communications on file. The complete set is searchable on NHTSA's page for this vehicle.

Service bulletin PIT6031B August 7, 2026

This Preliminary information communicates an issue where an aftermarket autostop device or rear taillights is causing a dead battery.

Service bulletin PIP6127 July 31, 2026

This document assists GM dealer technicians with diagnosing torque converter concerns to ensure torque converter replacement is necessary. The torque converter part number will be placed on order restriction, and the technician will be asked to follow 25-NA-148 before requesting…

Service bulletin PIT5680B July 23, 2026

This PI provides information to repair the door water deflector which is not sealed properly allows water into the door jam/sill area.

Service bulletin PIT5509N July 21, 2026

This PI provides diagnostic tips for diagnosing electric trailer brakes issues.

Service bulletin PIT5099J July 21, 2026

PI to help diagnose A/C concern

Service bulletin PIT6473F July 17, 2026

This PI was created to help avoid unnecessary front camera module replacements

Service bulletin PIT5767B July 13, 2026

This PI provides a diagnostic tip on poor a/c performance due to a condenser issue and instructions to replace the ac condenser.

Service bulletin PIT6532 July 6, 2026

The purpose of this PI is to inform dealer technicians of a normal cab pressure relief valve noise to avoid unnecessary part replacement

Service bulletin PIP6114A June 17, 2026

This document restricts dealers from ordering an engine assembly. The technician must contact GM Technical Assistance to have diagnostics verified and that an engine assembly is needed.

Service bulletin PIP6115 May 21, 2026

The document advise technicians after an engine repair involving removal of the camshaft actuators, the vehicle may set p1101 P0172 and or stalls when taken off idle. The technician is instructed to verify the intake and exhaust camshaft actuators are installed onto the correct…

Service bulletin PIP6114 May 19, 2026

This document restricts dealers from ordering an engine assembly. The technician must contact GM Technical Assistance to have diagnostics verified and that an engine assembly is needed.

Service bulletin PIT5509M May 14, 2026

This PI provides diagnostic tips for diagnosing electric trailer brakes issues.

Service bulletin PIT5687B May 8, 2026

This PI provide diagnostic tip for an SES MIL with DTC P16A7 and/or P16AF. Dealers are to inspect for a loose connection.

Service bulletin PIT6247B May 4, 2026

This Preliminary information communicates direction to find information at www.gmupfitter.com for Police and Special Service Vehicles.

Engine N262548050 April 24, 2026

This message is to inform dealers that Special Coverage N262548050 is being temporarily suspended for the models above. Involved vehicles will be temporarily removed from IVH. Dealers will be notified when repairs can be resumed. We apologize for any inconvenience this situation…

Service bulletin PIT5689N April 13, 2026

This Preliminary information communicates that some customers may comment that after an auto-stop event the engine does not restart and to inspect the engine ground strap. Temporarily on hold while PIE0572 is active. PIE0572 has now ended and reinstating the PI.

Service bulletin PIT3271Q April 1, 2026

This preliminary information communicates information about how to determine if a wheel and tires size change is available.

Service bulletin PIT6473E March 24, 2026

This PI was created to help avoid unnecessary front camera module replacements

Service bulletin PIT6473D March 13, 2026

This PI was created to help avoid unnecessary front camera module replacements

Service bulletin PIT6473C March 12, 2026

This PI was created to help avoid unnecessary front camera module replacements

← 2019 Silverado 1500 problems All Silverado 1500 TSB years
Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.