🏷️ Basic Information Identification Make: HUMMER Model: H2 Year: 2004 Generation: First Generation 📋 Manual Details Product Information Manual Type: Owner's Manual Format: PDF Language: English Source: Original HUMMER Factory Availability: Instant Download Price: $2.99 Content Summary Key Sections: Instrument Cluster, Climate Controls, Locks and Security, Seating and Safety Restraints, Driving, Maintenance and Specifications, Engine Compartment, Fuel Information, Refill Capacities, Lubricant Specifications, Accessories ⚙️ Engine Specifications Engine Engine Type: V8 Displacement: 6.0L (364 cu in) Power: 325 hp @ 5200 rpm Torque: 370 lb-ft @ 3600 rpm Fuel System: Electronic Fuel Injection (EFI) 🔧 Transmission Drivetrain Type: Automatic Gears: 4-speed Drive Type: Four-Wheel Drive (4WD) 📐 Dimensions Physical Length: 206.9 inches Width: 81.5 inches Height: 79.1 inches Wheelbase: 130 inches Curb Weight: 6,900 lbs 🔧 Maintenance Fluids Engine Oil Capacity: 7 quarts Coolant Capacity: 19.8 quarts Transmission Fluid Type: Dexron III Recommended Fuel: Premium Unleaded Gasoline Parts Air Filter Part Number Reference: Refer to manual for specific part number Service Service Interval Oil Change: Refer to manual for specific interval 📄 Driver Controls Operation Steering: Power-assisted Brakes: Power-assisted disc brakes 📄 Safety Restraints Features Airbags: Front airbags, Available side curtain airbags Seat Belts: 3-point seat belts with pretensioners 📄 Locks And Security Features Central Locking: Remote keyless entry Anti Theft: Vehicle immobilizer system 📄 Entertainment Systems Audio Radio Type: AM/FM stereo with CD player Speaker System: Premium sound system with subwoofer (optional) 📄 Climate Controls Operation System Type: Automatic climate control Features: Dual-zone temperature control