GMC Canyon 2021 Factory Workshop Service Repair Manual

GMC Canyon 2021 Factory Workshop Service Repair Manual

These are the same manuals used by professionals to diagnose and repair these models.   

Loaded with illustrations, instructions, photos, and diagrams, complete to service and repair your vehicle. Read and print pages or copy the entire manual to your hard drive.

CD COVER:

GMC Canyon 2021 Service Manual

SERVICE MANUAL COVER:

Body Hardware and Trim

Exterior Trim Repair

Front Grille Replacement

Pickup Box Endgate Molding Replacement

Floor Coverings and Headlinings

Interior Trim and Paneling Repair

Instrument Panel Assembly Replacement

Front Floor Console Armrest Replacement

Body Repair

Bolted Exterior Body Panels and Closures

Hood Ajar Indicator Description and Operation

Bumpers and Fascias

Active Grille Air Shutter Schematics

Collision Repair

Frame and Underbody

Paint and Coatings

Plastic Panel Information and Repair

Body System

Fixed and Moveable Windows

Moveable Window Schematics

Horns and Pedestrian Alerts

Horn Schematics

Lighting

Exterior Lighting Systems Description and Operation

Interior Lighting Systems Description and Operation

Lighting Repair Instructions

Lights Schematics

Mirrors

Mirror Schematics

Vehicle Access

Door Lock|Indicator Schematics

Wipers and Washers

Doors

Brakes

Brake Repairs

Antilock Brake System

Brake System Schematics

Disc Brakes

Hydraulic Brakes

Brake System Description and Operation

Park Brake

Trailer Brake Controls

Diagnostic Overview, Starting Point, and Programming

Programming and Setup

Diagnostic Information and Procedures

Driveline, Axle

Front Drive Axle

Rear Drive Axle

Driveline and Axle Repair

Driveline, Axle Diagnostic Information and Procedures

Driveline, Axle Component Locator

Propeller Shaft

Wheel Drive Shafts

Driver Information and Entertainment

Cellular, Entertainment, and Navigation

Cellular, Entertainment, and Navigation Repair

Radio|Navigation System Schematics

Displays and Gauges

Display Schematic and Routing Diagrams

Image Display Cameras

Secondary and Configurable Customer Controls

Engine

12 V Starting and Charging

Engine Repair Instructions

Starting and Charging Schematics

Cruise Control

Engine Controls and Fuel –  2.5L (LCV), 2.8L (LWN)Diesel

Engine Controls Schematics

Engine Heating and Cooling

Engine Heating and Cooling Repair

Engine Heating and Cooling Schematics

Engine Mechanical

Engine Component Locator

Engine Diagnostic Information and Procedures

Crankshaft and Bearing Installation

Fuel Pump Installation

Radiator Replacement

Water Pump Replacement

Thermostat Bypass Pipe Replacement

Camshaft Replacement

Intake Manifold Replacement

Cylinder Head Assemble

Drive Belt Idler Pulley Replacement

Piston and Connecting Rod Assemble

Oil Pan Disassemble

Oil Filter Installation

Exhaust Manifold Installation

Exhaust Repair

General Information

Air|Wind Noise

Maintenance and Lubrication

Vibration Diagnosis and Correction

Dangers, Warnings, and Cautions

Roof Repair

Sunroof Repair

Sunroof Schematics

Safety and Security

Tire Pressure Monitoring

Tires and Wheels

Wheel Alignment

Shift Lock Control

This manual is the same as the manual used by workshops. Service Manual contains detailed instructions and step by step diagrams for all workshop procedures.

Language: English 
Format: PDF

COMPATIBLE WITH ALL WINDOWS & MAC COMPUTERS 
(WINDOWS 11, WINDOWS 10, WINDOWS 8 ETC.) 

Windows/Mac/Tablet/Phone Friendly

• 2.5L I4

  : The standard engine, producing 200 horsepower and 191 lb-ft of torque. It is paired with a 6-speed automatic transmission and is generally considered adequate but not very powerful.

• 3.6L V6

  : The most common option, offering 308 horsepower and 275 lb-ft of torque. It is paired with an 8-speed automatic transmission and provides robust acceleration for a mid-size truck.

• 2.8L Duramax® Turbo-Diesel

  : An available option on certain trims, this engine provides superior towing capacity and fuel efficiency. It delivers 181 horsepower and a hefty 369 lb-ft of torque, and is paired with a 6-speed automatic transmission. 

• Max towing: Up to 7,700 pounds with the available Duramax diesel engine, a class-leading figure at the time.
• Max payload: The maximum payload capacity is around 1,605 pounds with the diesel engine. 

• Elevation Standard

  : The base model includes a 7-inch infotainment touchscreen with Apple CarPlay and Android Auto and a power-adjustable driver’s seat.

• Elevation

  : Adds an upgraded 8-inch touchscreen, automatic climate control, a leather-wrapped steering wheel, and a 4G LTE Wi-Fi hotspot.

• AT4

  : This was a new trim for 2021 and replaced the previous All Terrain model. It features an off-road suspension, 31-inch Goodyear® Wrangler® DuraTrac® tires, a locking rear differential, and hill descent control.

• Denali

  : The top-tier luxury trim offers unique exterior styling, heated and ventilated leather-appointed front seats, a heated steering wheel, and a Bose® premium audio system. 

• Infotainment: A 7-inch or 8-inch touchscreen with standard Apple CarPlay and Android Auto provides an intuitive and modern interface.
• Cabin space: While the Crew Cab offers seating for up to five, the rear seat space is adequate but not as spacious as some larger rivals. Extended Cab models have much more limited rear legroom.
• Interior materials: Higher-end trims like the AT4 and Denali feature more premium materials, but some reviewers felt the overall interior design and some low-grade materials in lower trims showed the truck’s age. 

• Reliability: The 2021 Canyon received mixed reviews for reliability, with an “Average” predicted reliability score of 79 out of 100 from U.S. News. Some consumer reviews on Kelley Blue Book cite issues with the transmission and electrical systems.
• Safety: The National Highway Traffic Safety Administration (NHTSA) gave the 2021 Canyon a four-out-of-five-star overall safety rating. The Insurance Institute for Highway Safety (IIHS) gave “Good” ratings in most crash tests but noted a “Marginal” rating for the passenger-side small overlap front test. 

• Seat belt bolts: In December 2020, GM recalled some 2021 models for incorrectly fastened seat belt bolts, which could prevent proper occupant restraint in a crash.
• Tire and Loading placard: In July 2021, a recall was issued because the Tire and Loading Information label had an incorrect load-carrying capacity listed.
• You can check for any open recalls by entering a vehicle’s VIN on the NHTSA website.