2015 Chevrolet Suburban 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.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- LTZ Sport Utility 4-Door
- LS Sport Utility 4-Door
- LT Sport Utility 4-Door
Engines covered
- 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated
- 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
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
Unintended activation of the driveline-protection system will cause unintended braking on
GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall be
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,
A failure of the front air bags or seat belt pretensioners to deploy in the event of a cra
GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had
General Motors LLC (GM) is recalling certain model year 2014-2015 Chevrolet Silverado and GMC Sierra trucks manufactured January 24, 2014, to February 26, 2014, 2015 Chevrolet Subu
If stuck in the "Start" position, the ignition may suddenly snap back into the "Accessory"
GM will notify owners, and dealers will replace the ignition lock housing, free of charge.
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, C
A failure of the front air bags or seat belt pretensioners to deploy in the event of a cra
GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had
General Motors, LLC (GM) is recalling certain 2026 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehic
Front or rear wheel lockup increases the risk of a crash.
Owners are advised not to drive their vehicle until the remedy is completed. Dealers will
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 a
As the vacuum level drops, the brake assist decreases, increasing braking effort, extendin
GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, fre
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 preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates a diagnostic tip for an issue where the starter stays engaged after the engine starts. Dealers are to suspect/monitor the crankshaft position sensor.
Showing the 8 most recent of 1104 technical service bulletins on file with NHTSA.
TL* THE CONTACT OWNS A 2015 CHEVROLET SUBURBAN. THE CONTACT STATED THAT WHILE COMING TO A STOP IN TRAFFIC, ANOTHER VEHICLE CRASHED INTO THE REAR OF THE CONTACT'S VEHICLE. THE CONTA
WE ARE AN INSURANCE CARRIER. OUR INSURED DRIVER REAR ENDED ANOTHER VEHICLE. THERE WERE NO PASSENGERS IN HIS VEHICLE. 20 MINUTES OR SO AFTER THE ACCIDENT THE PASSENGER SIDE SEAT
TAKATA RECALL- ON MAY 27 2016 WE WERE INVOLVED IN AN ACCIDENT IN OUR 2015 CHEVROLET SUBURBAN. 2 OF THE 4 PASSENGERS PASSED AWAY. WE WERE RAN OFF THE OF ROAD AND HIT TWICE BY A TRUC
TAKATA RECALL- ON MAY 27 2016 WE WERE INVOLVED IN AN ACCIDENT IN OUR 2015 CHEVROLET SUBURBAN. 2 OF THE 4 PASSENGERS PASSED AWAY. WE WERE RAN OFF THE OF ROAD AND HIT TWICE BY A TRUC
Showing the 4 most serious of 586 complaints filed with NHTSA.
