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2021 GMC Canyon Service and Repair Manual
Regular price
$49.99 USD
Unit price
Covers all 2021 Canyon trims — AT4 Crew Cab Pickup 4-Door, Denali Crew Cab Pickup 4-Door, Elevation Standard Crew Cab Pickup 4-Door +3 more ·
Digital manual — nothing ships
Matched to your exact vehicle
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4.7
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Trusted by 14,000+ mechanics & DIYers
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Complete repair procedures
Wiring diagrams & schematics
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$49.99
2021 GMC Canyon Service and Repair Manual
Regular price
$49.99 USD
Unit price
2021 GMC Canyon 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 Crew Cab Pickup 4-Door
- Elevation Standard Crew Cab Pickup 4-Door
- Elevation Crew Cab Pickup 4-Door
- Elevation Standard Extended Cab Pickup 4-Door
- Elevation Extended Cab Pickup 4-Door
Engines covered
- 3.6L 222Cu. In. V6 GAS DOHC Naturally Aspirated
- 2.8L 171Cu. In. l4 DIESEL DOHC Turbocharged
- 2.5L 2457CC 153Cu. In. l4 GAS DOHC 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 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camar
Consequence
If a seat belt assembly is not properly attached to the vehicle, the seat belt may not properly rest
Remedy
GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began
General Motors, LLC (GM) is recalling certain 2021 GMC Canyon vehicles. The load carrying capacity printed on the Tire and Loading Information placard is 22.5 kg (51 lbs.) more than intended. As suc
Consequence
An incorrect label may lead to unintentionally overloading the vehicle, increasing the risk of a cra
Remedy
GM will mail owners a new B-pillar label, free of charge. Owners may apply the label, or bring it t
This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
Pi created to provide GM dealers with information on gathering information for projection issue
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection 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 to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss
This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and advises of warranty direction.
Showing the 8 most recent of 738 technical service bulletins on file with NHTSA.
I was involved in a MVA with another car. The other car had all their airbags deploy after they struck me. None of my airbags deployed. I was hit in the right front corner ahead of my right tire. The
I was involved in a MVA with another car. The other car had all their airbags deploy after they struck me. None of my airbags deployed. I was hit in the right front corner ahead of my right tire. The
I WAS INVOLVED IN A SERIOUS FRONT END COLLISION THAT TOTALED MY VEHICLE. MY TRUCK WAS DEEMED NOT REPAIRABLE AND DECLARED TOTAL BY THE INSURANCE COMPANY. I WAS DRIVING ON THE NJ GARDEN STATE PARKWAY
While driving, a fire started inside the vehicle between the rear passenger side seat belt and the rear window. My daughters were in the back seat and started screaming. I immediately stopped the vehi
The contact owns a 2021 GMC Canyon. The contact stated that while driving at various speeds, the driverâs side low beam headlight failed to illuminate as intended. No warning light was illuminated.
Showing the 5 most serious of 13 complaints filed with NHTSA.
Other Years of the GMC Canyon
2024 GMC Canyon Service and Repair Manual2023 GMC Canyon Service and Repair Manual2022 GMC Canyon Service and Repair Manual2020 GMC Canyon Service and Repair Manual2019 GMC Canyon Service and Repair Manual2018 GMC Canyon Service and Repair Manual2017 GMC Canyon Service and Repair Manual2016 GMC Canyon Service and Repair Manual2015 GMC Canyon Service and Repair Manual2012 GMC Canyon Service and Repair Manual2011 GMC Canyon Service and Repair Manual2010 GMC Canyon Service and Repair Manual2009 GMC Canyon Service and Repair Manual2008 GMC Canyon Service and Repair Manual2007 GMC Canyon Service and Repair Manual2006 GMC Canyon Service and Repair Manual2005 GMC Canyon Service and Repair Manual2004 GMC Canyon Service and Repair Manual