Basic Information Identification Make: Chevrolet Model: Colorado Model Generation: Second Generation (GMT 355 / GMT 355i) Year: 2009-2010 Codes Platform Code: GMT 355 / GMT 355i Introduction Market Position Segment: Compact Pickup Truck Competitive Analysis Competitors: Ford Ranger, Toyota Tacoma, Nissan Frontier, Mitsubishi Raider Key Features Vehicle Strengths: Rugged build, available V8 engine, good towing capacity for its class, affordable pricing Manual Value Proposition Benefit To Owner: Enables DIY maintenance, repairs, and diagnostics, saving money and understanding vehicle health Manual Details Coverage Areas Vehicle Regions: North America (USA, Canada, Mexico) Page Count Estimated Page Count: 1500+ Manual Type Type: Factory Service Repair Workshop Manual Language Language: English Format Format: Downloadable PDF Manual Coverage Systems Covered Engine Systems: Engine Mechanical, Engine Performance, Fuel System, Cooling System, Lubrication System, Ignition System, Exhaust System, Emission Controls, Engine Electrical Drivetrain Systems: Transmission (Manual & Automatic), Transfer Case (4WD models), Axles, Drive Shafts, CV Joints Chassis Systems: Suspension (Front & Rear), Steering System, Brake System (ABS, Hydraulic, Parking Brake), Wheels & Tires Electrical Systems: Body Electrical, Powertrain Control Module (PCM), Lighting, Instrumentation, Audio System, HVAC Controls, Power Accessories (Windows, Locks, Mirrors), Airbag System (SRS), Anti-Theft System Body Systems: Body Construction, Exterior Trim, Interior Trim, Doors, Hood, Tailgate, Seats, Glass Procedures Included Maintenance: Scheduled Maintenance, Oil Change, Filter Replacement, Fluid Checks & Top-offs, Belt Inspection & Replacement, Spark Plug Replacement, Tire Rotation Troubleshooting: Diagnostic Trouble Codes (DTCs), Symptom-Based Troubleshooting Guides, Electrical Schematics Interpretation, Component Testing Procedures Repair Rebuild: Engine Rebuild, Transmission Overhaul, Suspension Component Replacement, Brake System Repair, Electrical Component Diagnosis & Replacement, Body Panel Repair & Replacement Technical Data: Torque Specifications, Component Locations, Wiring Diagrams, Exploded Views, Diagnostic Charts Technical Depth Depth: Comprehensive (from basic maintenance to complex diagnostics and full rebuilds) Manual Specifications File Format File Type: PDF Print Quality Printability: High Resolution, Printable (single pages or full manual) Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital PDF) Searchability Text Search: Yes (Searchable PDF text) Licensing Usage Rights: Unlimited Usage (lifetime, multiple devices) Engine Specifications Primary Engine 2009 Engine Option 1: 2.9L L4 DOHC (LLR) 2009 Engine Option 1 Hp: 185 hp @ 5600 rpm 2009 Engine Option 1 Torque: 190 lb-ft @ 2800 rpm 2009 Engine Option 2: 3.7L L5 DOHC (LLV) 2009 Engine Option 2 Hp: 242 hp @ 5600 rpm 2009 Engine Option 2 Torque: 242 lb-ft @ 4600 rpm 2010 Engine Option 1: 2.9L L4 DOHC (LLR) 2010 Engine Option 1 Hp: 185 hp @ 5600 rpm 2010 Engine Option 1 Torque: 190 lb-ft @ 2800 rpm 2010 Engine Option 2: 3.7L L5 DOHC (LLV) 2010 Engine Option 2 Hp: 242 hp @ 5600 rpm 2010 Engine Option 2 Torque: 242 lb-ft @ 4600 rpm 2010 Engine Option 3: 5.3L V8 OHV (LH8) 2010 Engine Option 3 Hp: 305 hp @ 5200 rpm 2010 Engine Option 3 Torque: 338 lb-ft @ 4000 rpm Performance Fuel Type: Unleaded Gasoline Fuel System Injection Type: Sequential Multi-Port Fuel Injection (MPI) Transmission Standard 2009 Std Trans: 5-Speed Manual (MMR) 2010 Std Trans: 5-Speed Manual (MMR) Optional 2009 Opt Trans: 4-Speed Automatic (4L60-E/4L70-E) 2010 Opt Trans: 4-Speed Automatic (4L60-E/4L70-E) 2010 V8 Opt Trans: 4-Speed Automatic (4L70-E) Features Drivetrain Options: Rear-Wheel Drive (RWD), Four-Wheel Drive (4WD) Transfer Case Type: Electronic Transfer Case (NP1 / NP2) for 4WD models Dimensions Exterior Wheelbase Short Bed: 111.9 inches Wheelbase Long Bed: 126.1 inches Bed Length Standard: 61.1 inches (short box) Bed Length Extended: 72.9 inches (long box) Weights Curb Weight Range: Approx. 3,900 - 4,600 lbs Max Towing Capacity: Up to 6,100 lbs (with appropriate configuration and V8 engine) Max Payload Capacity: Up to 1,300 lbs (depending on configuration) Safety Features Ratings NHTSA Rollover Rating 2Wd: 4/5 stars NHTSA Rollover Rating 4Wd: 4/5 stars Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Available Traction Control System (TCS) Stability Control: Available StabiliTrak Electronic Stability Control Passive Features Airbags: Standard Frontal Airbags, Available Side-Impact Airbags Seatbelts: 3-point front and rear seatbelts Technology Features Infotainment Audio System: AM/FM stereo with CD player, MP3 playback, auxiliary input jack Navigation: Optional GPS Navigation System Driver Assistance Parking Assist: Available Rear Park Assist Connectivity Bluetooth: Optional Bluetooth connectivity for hands-free calling Maintenance Service Intervals Oil Change Interval: Every 7,500 miles or 6 months (refer to manual for specific engine and oil type) Tire Rotation Interval: Every 7,500 miles Engine Coolant Flush: Every 100,000 miles or 5 years (Dex-Cool recommended) Spark Plug Replacement: Varies by engine: 2.9L I4 (approx. 100,000 miles), 3.7L I5 (approx. 100,000 miles), 5.3L V8 (approx. 100,000 miles) Fluid Specifications Engine Oil Spec: SAE 5W-30 (API SN or higher) Transmission Fluid Auto: Dexron VI Transmission Fluid Manual: GM Synchromesh Friction Modified or equivalent Coolant Spec: GM Dex-Cool (Orange) Long Life Antifreeze/Coolant Brake Fluid Spec: DOT 3 Known Issues Common Complaint 1: Oil leaks from valve cover or...