🏷️ Basic Information

Make:

GMC

Model:

Canyon

Year:

2008

Platform:

GMT355

👋 Introduction

Target Audience:

Owners seeking to perform their own maintenance and repairs, professional mechanics, technical schools

Differentiation:

Vehicle-specific, factory-authorized content, comprehensive A-Z coverage, digital format convenience

Convenience:

Single PDF file, printable pages, no greasy/torn pages, accessible on PC

Usability:

Step-by-step instructions, diagrams, illustrations, wiring schematics for ease of repair

Information Source:

Exact same manual used by dealership technicians

📋 Manual Details

Primary Coverage:

All 2008 GMC Canyon models and configurations

Repair Scope:

A-Z repairs, maintenance, diagnostics, and servicing

Estimated Pages:

Extensive (actual page count not specified, but described as comprehensive)

Type:

Factory Service and Repair Manual

Language:

English

Digital Format:

PDF

📖 Manual Coverage

Engine:

Complete engine service, diagnostics, and repair

Control System:

Engine control systems, Powertrain Control Module (PCM) diagnostics

Mechanical:

All mechanical components and systems

Fuel System:

Fuel delivery, injection, and service specifications

Emission Control:

Emission control systems and diagnostics

Cooling System:

Cooling system maintenance, repair, and specifications

Lubrication System:

Lubrication procedures and fluid specifications

Ignition Charging:

Ignition, starting, and charging system service

Transmission Auto:

Automatic transmission service, repair, and diagnosis

Transmission Manual:

Manual transmission service and repair

Drivetrain:

Transfer case, propeller shaft, drive shaft, differential, axle, and suspension service

Brakes:

Brake system, parking brake, and brake control service

Steering:

Steering column, power steering, and linkage service

HVAC:

Air conditioning system service and repair

Safety Restraint:

Supplemental Restraint System (SRS), seat belts, and airbag service

Security:

Engine immobilizer and cruise control system service

Wiper Washer:

Wiper and washer system maintenance and repair

Body Interior:

Door locks, seat belts, engine hood/doors, exterior/interior trim, seats, instrument panel

Electrical:

Complete electrical system diagnostics, wiring schematics, and component testing

Multiplex Can:

Multiplex and CAN communication system diagnostics

Audio Visual:

Meter, audio/visual system service

Glass Mirrors:

Windshield, glass, and mirror service

Horn:

Horn system service

Maintenance Procedures:

Scheduled maintenance, fluid changes, filter replacements, inspections

Diagnostic Procedures:

Step-by-step diagnostic guides for all systems, troubleshooting flowcharts

Repair Procedures:

Detailed repair instructions for every component and system

Component Replacement:

Instructions for replacing all major and minor vehicle components

Wiring Schematics:

Complete and detailed wiring diagrams for all electrical systems

Depth:

Factory-level technical detail, suitable for professional technicians and advanced DIYers

Content Origin:

Vehicle-specific, identical to what dealership technicians use

📊 Manual Specifications

Format:

PDF

Searchability:

Searchable text content within the PDF

Printability:

All pages are printable

Image Enhancement:

Ability to blow up images and print enlarged copies

Binding Type:

Digital (PDF), no physical binding

Paper Type:

Not applicable (digital format)

⚙️ Engine Specifications

Engine Options 2008:

2.9L LLV I4 (185 hp, 190 lb-ft torque), 3.7L LLR I5 (242 hp, 242 lb-ft torque)

Horsepower Range:

185-242 hp

Torque Range:

190-242 lb-ft

Fuel Type:

Unleaded Gasoline

Injection Type:

Sequential Fuel Injection (SFI)

🔧 Transmission

Standard Transmission:

5-speed manual (for certain configurations)

Optional Transmission:

4-speed automatic (4L60-E) (for certain configurations)

Drivetrain Options:

Rear-Wheel Drive (RWD), Four-Wheel Drive (4WD)

📐 Dimensions

Wheelbase Options:

111.5 inches (Regular Cab, Extended Cab), 126 inches (Crew Cab)

Bed Length Options:

Short Bed (6.1 ft), Long Bed (7.4 ft)

Curb Weight Range:

Approximately 3,700 - 4,400 lbs

Towing Capacity Max:

Up to 5,700 lbs (with proper configuration)

Payload Capacity Max:

Up to 1,460 lbs (depending on configuration)

🛡️ Safety Features

NHTSA Front Impact Driver:

5-star (for 2008 model year, specific to cab configuration and testing)

NHTSA Front Impact Passenger:

5-star (for 2008 model year, specific to cab configuration and testing)

IIHS Small Overlap Front:

Not rated (vehicle class typical for this era)

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Available Traction Control System

Airbags Front:

Standard front driver and passenger airbags

Airbags Side:

Optional front side-impact airbags

💡 Technology Features

Audio System:

Standard AM/FM stereo with CD player, optional MP3 capability and satellite radio. Higher trims may offer premium audio.

Cruise Control:

Available cruise control

Auxiliary Input:

Available auxiliary audio input jack

🔧 Maintenance

Oil Change Interval:

Typically every 3,000-7,500 miles or 6 months, depending on oil type and driving conditions (refer to manual for specifics).

Air Filter Replacement:

Recommended every 15,000-30,000 miles or as needed based on driving environment.

Spark Plug Replacement:

Varies by engine; I4 and I5 engines have different recommendations (refer to manual for specific part numbers and intervals).

Engine Oil Spec Llv I4:

SAE 5W-30, API SN or ILSAC GF-5 certified (check manual for exact specifications).

Engine Oil Spec Llr I5:

SAE 5W-30, API SN or ILSAC GF-5 certified (check manual for exact specifications).

Transmission Fluid Automatic:

Dexron VI Automatic Transmission Fluid (ATF)

Transmission Fluid Manual:

GM Manual Transmission Fluid (MTF) - specific type varies by transmission model

Coolant Spec:

GM-specific orange coolant (50/50 mix with distilled water)

Common Problems:

Some reported issues include front suspension wear (ball joints, tie rods), potential for catalytic converter issues, and occasional electrical gremlins. The manual provides detailed troubleshooting for these and all other potential problems.

📚 Vehicle History

Gmc Legacy:

GMC has a long history of producing trucks and commercial vehicles, known for durability and capability.

Canyon Introduction:

The GMC Canyon replaced the Sonoma pickup and is a rebadged version of the Chevrolet Colorado, part of GM's mid-size truck strategy.

Manufacturing Location:

General Motors' Shreveport, Louisiana, and Wentzville, Missouri, assembly plants.