🏷️ Basic Information Identification Make: GMC Model: Canyon Year: 2008 Codes Platform Code: GMT355 👋 Introduction Market Position Target Audience: DIY enthusiasts, independent repair shops, fleet maintenance personnel Competitive Analysis Advantage Over Print: Instant access, searchable content, always up-to-date (within subscription period), cost-effective compared to multiple printed manuals Key Features Licensing: Officially licensed, derived from OE (Original Equipment) materials by RepairSurge Access Duration: 1-Year subscription with discounts available for renewal Device Compatibility: Compatible with PC, laptop, smartphone, and tablet 📋 Manual Details Coverage Areas Primary Coverage: 2008 GMC Canyon Service and Repair Geographic Scope: North America Page Count Estimated Page Count: Extensive (Digital Access - Year Subscription) Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: Online/Digital Software (Web Browser Accessible) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, lubrication, cooling, fuel, ignition, emissions control, engine performance diagnostics Drivetrain Systems: Manual and automatic transmissions, clutch, differentials, drive shafts, axles, four-wheel drive systems (if applicable) Chassis Systems: Suspension (front and rear), steering, brakes (hydraulic, ABS, parking brake), wheels, tires Electrical Systems: Battery, charging system, starting system, lighting, instruments, wipers, horn, power accessories, body control modules, wiring diagrams HVAC Systems: Heating, ventilation, and air conditioning system operation, diagnosis, and repair Body Systems: Body panels, doors, windows, locks, mirrors, interior trim, bumpers, frame (if applicable) Procedures Included Maintenance: Routine maintenance, fluid changes, filter replacements, inspections, lubrication Repair: Component replacement, major overhauls, troubleshooting, diagnostic procedures Diagnostics: Troubleshooting guides, fault code interpretation, diagnostic routines for all major systems Technical Depth Depth: Comprehensive factory-derived OE (Original Equipment) level information Diagnostics Capability: Advanced diagnostic procedures, including specific tests and component data Wiring Diagrams: Detailed, system-specific wiring diagrams with component locations and wire colors 📊 Manual Specifications File Format Format Details: Web-based application, accessible via any modern web browser Print Quality Print Capability: Printable pages available within the software interface Binding Type Binding: N/A (Digital) Paper Type Paper: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Options: 2.9L Inline-4 (LLR) and 3.7L Inline-5 (LLM/LLU) Performance 2.9L Llr Horsepower: 185 hp @ 5600 rpm 2.9L Llr Torque: 190 lb-ft @ 3600 rpm 3.7L Llm Horsepower: 242 hp @ 5600 rpm 3.7L Llm Torque: 240 lb-ft @ 4600 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Engine Management ECU Type: GM's Engine Control Module (ECM), specific part numbers vary by application 🔧 Transmission Standard Standard Transmission Type: 5-Speed Manual (M80 for 2.9L, MV5 for 3.7L/4WD) Optional Optional Transmission Type: 4-Speed Automatic (4L60-E) Features AWD System: Available with Insta-Trac (part-time manual 2WD/4WD with Hi-Lo range) or StabiliTrak electronic stability control 📐 Dimensions Exterior Wheelbase: 111.5 inches (standard cab/long box), 126.1 inches (extended cab) Overall Length: 192.4 inches (standard box), 212.4 inches (long box) Weights Curb Weight: Approx. 3,700 - 4,200 lbs depending on configuration Max Payload: Up to 1,470 lbs Max Towing: Up to 5,600 lbs (with 3.7L engine, appropriate package) 🛡️ Safety Features Ratings NHTSA Front Crash Test: 5-star rating (driver and passenger) - Check specific vehicle configuration NHTSA Side Impact Crash Test: 5-star rating (front and rear seats) - Check specific vehicle configuration IIHS Crash Test: Good ratings in front and side impact tests for most configurations Active Features Traction Control: Standard on all models Electronic Stability Control: Optional/Standard on certain trims (StabiliTrak) Passive Features Airbags: Frontal airbags for driver and passenger, optional side-impact airbags Seatbelts: Three-point seatbelts with pretensioners 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD stereo with optional MP3 playback and satellite radio capability Connectivity Options: Available OnStar telematics system Driver Assistance Cruise Control: Standard on most trims Tire Pressure Monitoring: Standard 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles or 6 months, or as indicated by Oil Life Monitoring System Air Filter Replacement: Check every 15,000 miles, replace as needed or every 45,000 miles Spark Plug Replacement: 2.9L I4: 100,000 miles (NGK TR5GP or equivalent); 3.7L I5: 100,000 miles (ACDelco 41-990 or equivalent) Fluid Specifications Engine Oil Type: SAE 5W-30 Synthetic (GM dexos1 Gen 2 recommended for newer specs, but 2008 would likely use GM-LL A025 or similar spec) Engine Oil Capacity: 2.9L: 5.5 qts (5.2 L); 3.7L: 6.0 qts (5.7 L) Transmission Fluid Type Auto: Dexron VI Transmission Fluid Type Manual: GM Manual Transmission Fluid - Part #12346193 or equivalent SAE 75W-85 GL-4 Coolant Type: GM Engine Coolant (Blue) - 50/50 mix with distilled water. P/N 89017221 (US) Known Issues Common Wear Item: Suspension components (ball joints, control arm bushings), rear axle seals, exhaust manifold cracks (especially on 3.7L) Electrical Gremlins: Occasional issues with body control modules and sensor failures 📚 Vehicle History Brand Heritage Gm Truck Legacy: Builds on GMC's long history of producing robust and reliable trucks Model Evolution Canyon Introduction: Introduced for the 2004 model year as a replacement for the GMC Sonoma Production Manufacturing Location: Shreveport, Louisiana, USA 🏆 Awards & Recognition...