🏷️ Basic Information Identification Make: Hummer Model: H2 Year: 2007 Product Type: Service & Repair Manual Software Developer: RepairSurge Licensing: Officially Licensed, OE Materials Derived Generation Generation: First Generation (2003-2009) Codes Chassis Code: GMT820 (shared with Chevrolet Tahoe/Suburban, GMC Yukon/Yukon XL) 👋 Introduction Market Position Positioning: Targeted at Hummer H2 owners seeking to perform DIY maintenance and repairs, as well as independent repair facilities. Competitive Analysis Advantage: Official licensing and OE material derivation ensure accuracy and completeness unmatched by unofficial or generic manuals. Convenience of online access over traditional printed manuals. Key Features Features: Instant access, cross-device compatibility, detailed diagrams, step-by-step instructions, comprehensive coverage, licensed OE data. 📋 Manual Details Coverage Areas Primary Coverage: 2007 Hummer H2 (all trims and configurations) Secondary Coverage: General Hummer H2 service and repair principles applicable across its production years Page Count Estimated Content Equivalent: Thousands of pages (as comprehensive digital content) Manual Type Type: Online Service and Repair Manual Software Language Language: English Format Access Method: Web Browser Access (Internet Connection Required) Device Compatibility: PC, Laptop, Smartphone, Tablet Access Duration Subscription Length: 1 Year Renewal Option: Discounts available for additional years 📖 Manual Coverage Systems Covered Powertrain: Engine (including diagnosis, repair, overhaul), Transmission (automatic, diagnosis, repair), Drivetrain (transfer case, axles, driveshafts, differentials) Chassis And Suspension: Front Suspension, Rear Suspension, Steering System (including power steering), Braking System (including ABS), Wheels and Tires Electrical And Electronics: Vehicle Electrical System (wiring diagrams, charging system, starting system), Lighting System, Instrument Cluster, Powertrain Control Module (PCM), Body Control Module (BCM), HVAC Control Module, Audio System, Navigation System (if equipped), Security System Body And Accessories: Exterior Body Panels (doors, hood, fenders, bumpers), Interior Trim, Seats, Glass and Mirrors, HVAC System (heating, ventilation, air conditioning), Emissions Control System Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics Repair: Component removal and installation, adjustments, rebuild procedures, specifications Technical Information: Torque specifications, clearances, wiring diagrams, component locations, special tool requirements Technical Depth Depth: Comprehensive (from basic maintenance to advanced engine and transmission rebuilds, electrical diagnostics) 📊 Manual Specifications File Format Format: Web-based platform Print Quality Printability: Content is viewable and can be printed page-by-page through a web browser. Binding Type Binding: Not Applicable (Digital) Paper Type Paper Quality: Not Applicable (Digital) ⚙️ Engine Specifications Primary Engine Engine Code: L59 (Vortec 6.0L V8 SFI) Displacement: 5967 cc (364 cubic inches) Configuration: V8, 90-degree overhead valve (OHV) Bore X Stroke: 4.00 x 3.62 inches (101.6 x 92 mm) Compression Ratio: 9.4:1 Horsepower: 325 hp @ 5200 rpm Torque: 370 lb-ft @ 4000 rpm Performance Fuel Type: FlexFuel (Gasoline or E85) Fuel System Induction: Multi-port Fuel Injection (MPFI) Fuel Pressure: 60-66 psi (414-455 kPa) Cooling System Coolant Type: Dex-Cool (Orange) 50/50 mix with distilled water Ignition System Spark Plugs: ACDelco 41-990 or equivalent Oil Specifications Engine Oil Viscosity: SAE 5W-30 Engine Oil Capacity: 7 quarts (6.6 liters) with filter 🔧 Transmission Standard Transmission Type: 4L65-E (Heavy-Duty 4-speed Automatic) Features Transmission Control: Electronic with overdrive and manual mode (Driver Shift Control) Fluid Specs Transmission Fluid Type: Dexron-VI Automatic Transmission Fluid Fluid Capacity Transmission Fluid Capacity: Approximately 13.5 quarts (12.8 liters) total capacity 📐 Dimensions Exterior Length: 207.8 inches (5278 mm) Width: 81.5 inches (2070 mm) Height: 79.2 inches (2012 mm) Wheelbase: 130.0 inches (3302 mm) Ground Clearance: 16.0 inches (406 mm) Weights Curb Weight: Approximately 7,030 lbs (3,189 kg) Gross Vehicle Weight Rating Gvwr: 8,600 lbs (3,901 kg) Towing Capacity: Up to 7,000 lbs (3,175 kg) with appropriate trailering package 🛡️ Safety Features Ratings NHTSA Rollover Rating: Five-star rating (for 2005 model year, generally consistent for 2007) Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Standard Traction Control System (TCS) Passive Features Airbags: Frontal airbags for driver and front passenger, available side-impact airbags. Seatbelts: Three-point seatbelts with pretensioners for all outboard seating positions. 💡 Technology Features Infotainment Audio System: Premium Bose® audio system with AM/FM stereo, CD player, and steering wheel audio controls. Optional DVD and navigation systems. Driver Assistance Parking Assist: Optional rear parking assist sensors. Connectivity Connectivity Options: OnStar® system (subscription required) for telematics, emergency services, and navigation assistance. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles (12,000 km) or 6 months, whichever comes first (under normal driving conditions). Tire Rotation: Every 7,500 miles (12,000 km) Cabin Air Filter: Every 15,000 miles (24,000 km) or 12 months Engine Air Filter: Every 30,000 miles (48,000 km) Spark Plug Replacement: Around 100,000 miles (160,000 km) for recommended iridium plugs. Fluid Specifications Brake Fluid Type: DOT 3 Power Steering Fluid: Dexron-VI or equivalent power steering fluid Transfer Case Fluid: GM Goodwrench Transfer Case Lubricant (P/N 12378397) or equivalent Rear Axle Fluid: GL-5 75W-90 Synthetic Gear Lubricant (API service classification GL-5) Front Axle Fluid: GL-5 75W-90 Synthetic Gear Lubricant (API service classification GL-5) Known Issues...