2015 GMC Sierra 1500 Service and Repair Manual
2015 GMC Sierra 1500 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
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General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a
Unintended activation of the driveline-protection system will cause unintended braking on the wheel
GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began Decemb
General Motors LLC (GM) is recalling certain model year 2014-2015 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks manufactured January 29, 2013, to January 21, 2015. While entering the vehicle, t
If the tensioner cable separates, the driver may not be properly restrained in the event of a crash,
GM will notify owners, and dealers will modify the vehicles to prevent the tensioner from being dama
General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and
A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessi
GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous
General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and
A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessi
GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous
General Motors, LLC (GM) is recalling certain 2014-2016 Chevrolet Silverado 1500, 2015-2016 Chevrolet Tahoe, and 2014-2015 GMC Sierra 1500 vehicles that may have received an incorrect replacement tens
A broken pretensioner cable reduces the effectiveness of the driver's seat belt, increasing the risk
GM will notify owners, and dealers will replace the driver seat belt lap pretensioner, free of charg
General Motors LLC (GM) is recalling certain 2015-2017 Cadillac Escalade, 2014-2018 Chevrolet Silverado, GMC Sierra, 2015-2018 Chevrolet Suburban, Tahoe, GMC Yukon vehicles. The amount of vacuum crea
As the vacuum level drops, the brake assist decreases, increasing braking effort, extending the dist
GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charg
General Motors LLC (GM) is recalling certain 2015-2016 GMC Sierra 1500, 2500, 3500, and Chevrolet Silverado 1500, 2500, and 3500 trucks. The roof-rail air bag (RRAB) inflator end cap may detach from
A separated inflator end cap or inflator rupture can allow compressed gas to escape, resulting in th
Dealers will replace the left and right side RRAB modules, free of charge. Interim owner notificati
This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This preliminary information communicates an issue with aftermarket LED headlights causing IPC warning messages and MIL along with several low speed lan DTCs.
This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting due to issue with getting product from current supplier listed in the bulletin.
This PI communicates the proper part numbers for transmission connectors and internal harness to prevent confusion when ordering
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Showing the 8 most recent of 1436 technical service bulletins on file with NHTSA.
BRAKES WOULDN'T STOP
BRAKES WOULDN'T STOP
TL* THE CONTACT OWNS A 2015 GMC SIERRA 1500. WHILE DRIVING 40 MPH, ANOTHER VEHICLE STRUCK THE FRONT END OF THE CONTACT'S VEHICLE, CAUSING IT TO T-BONE. THE DRIVER AND PASSENGER AIR BAGS FAILED TO DEPL
THE BRAKES FAILED AS MY SON APPROACHED AN INTERSECTION. SUBSEQUENTLY, HE STRUCK ANOTHER VEHICLE BROADSIDE. EXTENSIVE DAMAGE WAS SUSTAINED TO BOTH VEHICLES. THE DRIVER REPORTED THAT HE PRESSED THE BRAK
The contact owned a 2015 GMC Sierra. The contact stated that while driving at an undisclosed speed, another vehicle spontaneously switched lanes onto her lane, causing the contact to swerve out of the
Showing the 5 most serious of 919 complaints filed with NHTSA.
Need a manual for a different year? Browse every GMC Sierra 1500 we cover.
2024
GMC Sierra 1500
$49.99
2023
GMC Sierra 1500
$49.99
2022
GMC Sierra 1500
$49.99
2021
GMC Sierra 1500
$49.99
2020
GMC Sierra 1500
$49.99
2019
GMC Sierra 1500
$49.99
2018
GMC Sierra 1500
$49.99
2017
GMC Sierra 1500
$49.99
2016
GMC Sierra 1500
$49.99
2014
GMC Sierra 1500
$49.99
2013
GMC Sierra 1500
$49.99
2012
GMC Sierra 1500
$29.99
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