🏷️ Basic Information Identification Make: Hummer Model: H2 Year: 2005 Product Type: Owner's Manual Product Name: 2005 Hummer H2 Owner's Manual 👋 Introduction Market Position Segment: Luxury SUV / Full-Size SUV / Off-Road Vehicle Brand Perception: Known for its imposing size, off-road capability, and distinctive styling. Competitive Analysis Key Competitors: Ford Excursion, Cadillac Escalade ESV, Lincoln Navigator L, Toyota Land Cruiser Key Features Design Philosophy: Robust, military-inspired styling with a focus on commanding presence. Capability: Exceptional off-road prowess, heavy-duty towing capacity, significant ground clearance. 📋 Manual Details Coverage Areas Coverage Type: Vehicle Operation and Ownership Page Count Estimated Page Count: Approximately 250-350 pages Manual Type Type: Owner's Manual Language Language: English Format Format: Printed Booklet 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drivetrain Chassis: Suspension, Steering, Brakes Electrical: Lighting, Instrumentation, Audio System, Power Features Safety: Airbags, Seatbelts, ABS, Traction Control Interior: Climate Control, Seating, Cargo Management Exterior: Doors, Windows, Wipers, Mirrors, Tire Information Procedures Included Basic Operation: Starting and driving, parking, shifting gears Dashboard Controls: Understanding indicator lights, warning symbols, and controls Maintenance: Fluid checks, tire pressure, bulb replacement, filter checks Troubleshooting: Basic troubleshooting for common warnings or issues Emergency Procedures: Jumper starting, changing a tire, towing information Technical Depth Depth: Consumer-focused, emphasizing safe operation and basic maintenance. Diagnostics Coverage: Limited; primarily focuses on interpreting dashboard warnings. Repair Coverage: None; designed for owner information, not technician repair. 📊 Manual Specifications File Format File Format: N/A (Printed) Print Quality Print Quality: Standard OEM quality, professional printing. Binding Type Binding Type: Stapled or perfect bound booklet Paper Type Paper Type: Durable, high-quality paper suitable for automotive environments. ⚙️ Engine Specifications Primary Engine Engine Type: Vortec 6.0L V8 SFI Engine Code: L76 (for some markets/later production, but 2005 typically the LQ4) Displacement: 5967 cc (364 cubic inches) Performance Horsepower: 325 hp @ 5200 rpm Torque: 370 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Sequential Fuel Injection (SFI) Recommended Fuel: 87 Octane Unleaded Engine Management ECU: GM ECM 3 (Electronic Control Module) 🔧 Transmission Standard Transmission Type: 4-Speed Automatic Transmission Model: 4L65-E Features Drivetrain: Full-Time 4-Wheel Drive (4WD) withlocking center differential and available rear locking differential. Transfer Case: 2-Speed Electronic Autotrac with Neutral 📐 Dimensions Exterior Length: 207.8 inches Width: 81.5 inches Height: 79.2 inches Wheelbase: 130.0 inches Ground Clearance: 10.7 inches (front), 9.0 inches (rear) Weights Curb Weight: Approximately 7,355 lbs Gross Vehicle Weight Rating Gvwr: 8,600 lbs Towing Capacity: Up to 9,700 lbs Cargo Cargo Volume Behind 3Rd Row: N/A (typically 2-row seating) Cargo Volume Behind 2Nd Row: Approximately 67.1 cubic feet Cargo Volume With 2Nd Row Folded: Approximately 130.7 cubic feet 🛡️ Safety Features Ratings NHTSA Rollover Rating: 3 Star Active Features ABS: Yes, 4-wheel anti-lock braking system Traction Control: Yes, StabiliTrak (on select models/as option) Stability Control: Yes, StabiliTrak (on select models/as option) Passive Features Airbags: Front airbags, available side-impact airbags Seatbelts: 3-point seatbelts with pretensioners Child Seat Anchors: LATCH system 💡 Technology Features Infotainment Audio System: Premium Bose® sound system with CD player, available satellite radio. Navigation: Optional factory navigation system. Driver Assistance Cruise Control: Standard electronic cruise control. Parking Assist: Optional rear parking assist sensors. Connectivity Towing Features: Integrated trailer brake controller (optional). 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles or 6 months, whichever comes first (under normal driving conditions). Tire Rotation Interval: Every 7,500 miles Engine Air Filter Replacement: Inspect every 15,000 miles, replace as needed. Cabin Air Filter Replacement: Inspect every 15,000 miles, replace as needed. Fluid Specifications Engine Oil Type: SAE 5W-30 Synthetic Blend (API Service SM or higher) Engine Oil Capacity: 7 US quarts (6.6 liters) with filter change Coolant Type: Dex-Cool (GM 6043-M) Orange Long-Life Coolant Transmission Fluid Type: Dexron-VI Automatic Transmission Fluid Brake Fluid Type: DOT 3 Known Issues Common Wear Items: Ball joints, tie rod ends, brake pads and rotors due to vehicle weight. Fuel Economy: Notorious for poor fuel economy (typically 10-13 MPG combined). Electrical Gremlins: Some owners report minor electrical issues over time. 📚 Vehicle History Brand Heritage Brand Origin: Hummer was originally an independent manufacturer, acquired by AM General, and then sold to General Motors (GM) in 1999. Model Evolution H1 Predecessor: The H2 builds on the legacy of the Humvee and H1, focusing on civilian use with enhanced comfort and features. H2 Introduction: The Hummer H2 was introduced for the 2003 model year. Production Manufacturing Location: Mishawaka, Indiana, USA Production Years: 2003-2009 🏆 Awards & Recognition Recognitions Off Road Capability: Consistently recognized for its extreme off-road capability and ruggedness. Ratings Consumer Satisfaction: Mixed; often praised for capability and presence, but criticized for fuel economy and ride comfort by some.