🏷️ Basic Information Identification Make: Hummer Model: H2 Year: 2009 👋 Introduction Market Position Market Position: The Hummer H2 occupied a niche as an ultra-heavy-duty, off-road-capable, and statement-making luxury SUV, appealing to a specific demographic. Competitive Analysis Competitors: Competed with other large, body-on-frame SUVs like the Cadillac Escalade, Lincoln Navigator, and Ford Excursion (though the Excursion was discontinued before the 2009 H2). Key Features Key Features: Robust construction, substantial off-road capability, commanding presence, large interior volume, and V8 power. 📋 Manual Details Identification Product Name: 2009 Hummer H2 Service & Repair Manual Software Manual Type: Service and Repair Manual Software Format Format: Online Access (Web Browser) Access Access Duration: 1 Year Compatibility: PC, Laptop, Smartphone, Tablet (with internet connection and web browser) Language Language: English Licensing Licensing: Officially Licensed, Derived from OE Materials Provider Software Provider: RepairSurge 📖 Manual Coverage Systems Covered Engine: Complete engine diagnostics, repair, and overhaul procedures. Drivetrain: Front axle, rear axle, transfer case, drive shafts, and related components. Transmission: Automatic transmission service, repair, and diagnostics. Brakes: Hydraulic system, ABS, brake pads, rotors, calipers, lines, and parking brake. Suspension: Front and rear suspension components, shock absorbers, springs, control arms, and bushings. Steering: Power steering system, steering column, tie rods, and steering gear. Electrical: Complete wiring diagrams, component testing, charging system, starting system, lighting, and accessories. Heating And Air Conditioning: HVAC system components, refrigerant service, climate control, and blower motor. Body And Frame: Body panels, doors, glass, interior trim, and frame inspection. Diagnostic Trouble Codes: DTC explanations and diagnostic procedures. Procedures Included Maintenance: Oil change, filter replacement, fluid checks, tire rotation, lubrication. Repair: Component replacement, system diagnostics, troubleshooting, and repair. Troubleshooting: Systematic approach to identifying and resolving common and uncommon issues. Rebuilds: Engine and transmission rebuild procedures with detailed steps and specifications. Wiring Diagrams: Detailed electrical schematics for all vehicle systems. Technical Depth Depth: Comprehensive, from basic maintenance to advanced diagnostics and complete overhauls. 📊 Manual Specifications File Format File Format: Software/Online Platform (not a static PDF) Print Quality Print Quality: N/A (Online access) Binding Type Binding Type: N/A (Online access) Paper Type Paper Type: N/A (Online access) ⚙️ Engine Specifications Primary Engine Engine Type: Vortec 6.0L V8 SFI Engine Code: RPO: L76 Performance Horsepower: 350 hp @ 5200 rpm (approx.) Torque: 370 lb-ft @ 4000 rpm (approx.) Fuel System Fuel Delivery: Sequential Port Fuel Injection (SFI) Fuel Type: Unleaded Gasoline (87 octane recommended) Cooling System Coolant Type: GM Dex-Cool (Orange) Extended Life Antifreeze/Coolant Oil System Oil Type: SAE 5W-30 Synthetic Blend Oil Capacity: 7 Quarts (with filter) 🔧 Transmission Standard Transmission Type: 4-speed Automatic Transmission Model: 4L70-E Features Transfer Case: Electronic two-speed transfer case with full-time all-wheel drive. Fluid Transmission Fluid Type: Dexron VI 📐 Dimensions Exterior Length: 207.5 inches Width: 81.5 inches Height: 77.0 inches Wheelbase Wheelbase: 130.0 inches Weights Curb Weight: 7,712 lbs Gross Vehicle Weight Rating: 8,600 lbs Towing Towing Capacity: 9,400 lbs (max) 🛡️ Safety Features Ratings NHTSA Frontal Driver: 5-Star (2009 Model Year Estimate) NHTSA Frontal Passenger: 5-Star (2009 Model Year Estimate) NHTSA Side Driver: 5-Star (2009 Model Year Estimate) NHTSA Side Passenger: 5-Star (2009 Model Year Estimate) NHTSA Rollover: 4-Star (2009 Model Year Estimate) Active Features ABS: 4-wheel Anti-lock Braking System (ABS) Traction Control: StabiliTrak Stability Control with Traction Control Passive Features Airbags: Driver and front passenger airbags, front and rear side-curtain airbags. 💡 Technology Features Infotainment Infotainment System: May include optional Bose premium audio system, navigation system, and rear-seat entertainment system depending on trim. Connectivity Connectivity Features: OnStar communication system with turn-by-turn navigation and hands-free calling. Driver Assistance Driver Assistance: Features like StabiliTrak enhance stability and control, particularly in adverse conditions. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles or 6 months, whichever comes first (using synthetic blend). Tire Rotation Interval: Every 7,500 miles Transmission Fluid Change: Inspect every 45,000 miles, replace as needed or based on driving conditions. Fluid Specifications Coolant Capacity: Approximately 16.0 quarts (3.9 gallons) with heater. Brake Fluid Type: DOT 3 Known Issues Common Issues: Potential for radiator leaks, exhaust manifold leaks, front suspension component wear (ball joints, tie rods), and electrical gremlins. Fuel Economy: Notoriously low fuel economy, a characteristic of its design and engine. 📚 Vehicle History Brand Heritage Brand Origin: Hummer began as AM General's civilian version of its High Mobility Multipurpose Wheeled Vehicle (HMMWV). Model Evolution H2 Introduction: The Hummer H2 was introduced for the 2003 model year as a full-size, luxury SUV built on a modified GM 2500HD pickup truck chassis. H2 Generations: The 2009 model represents the latter part of the first generation of the H2, with minor updates from its initial launch. Production Manufacturing Plant: Mishawaka, Indiana, USA Production End: Production of the Hummer H2 concluded in 2009.