2022 GMC Sierra Nueva Service and Repair Manual
2022 GMC Sierra Nueva 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
- AT4 Crew Cab Pickup 4-Door
- Denali Ultimate Crew Cab Pickup 4-Door
- Denali Crew Cab Pickup 4-Door
- SLE Standard Cab Pickup 2-Door
Engines covered
- 6.2L 6162CC 376Cu. In. V8 GAS 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 (GM) has decided that certain 2022 model year Chevrolet Silverado, and GMC Sierra vehicles equipped with an accessory sport bar. The accessory sport bar contains a high-mounted brake l
An inoperative high-mounted brake light can reduce visibility to other drivers and increase the risk
Dealers will inspect the installation of the accessory bar and provide the correct vehicle wiring, i
General Motors, LLC (GM) is recalling certain 2020-2023 Cadillac CT4 and CT5; 2021-2023 Buick Envision; and 2022-2023 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, Tahoe, GMC
DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing t
The body control module software will be updated by a dealer, or through an over-the-air (OTA) updat
Hi , I came on here to see if there was an issue with airbags deploying on the gmxlc sierra 2022. A cow hobbled out into the route 11 , mooers , NY and I impacted with It well over 45mph . My chest hi
Truck was placed in Park on an inclined road. Exiting truck, truck started to roll backwards. I was struck and right foot was run over by Driver's side front tire and knocked down. I was wearing compo
This is in addition to the first report regarding my 2022 GMC Sierra SLT with 10-Speed Transmission. I had previously filed a complaint (NHSTA Tracking# 11728418.) regarding the OnStar and Internet q
This is in addition to the first report regarding my 2022 GMC Sierra SLT with 10-Speed Transmission. I had previously filed a complaint (NHSTA Tracking# 11728418.) regarding the OnStar and Internet q
This is in addition to the first report regarding my 2022 GMC Sierra SLT with 10-Speed Transmission. I had previously filed a complaint (NHSTA Tracking# 11728418.) regarding the OnStar and Internet q
Showing the 5 most serious of 679 complaints filed with NHTSA.
