Segment:
Full-size Luxury SUV / Off-Road Vehicle
Brand Perception:
Known for extreme off-road capability, imposing presence, and a connection to military heritage (though H2 is a civilian derivative).
Direct Competitors:
Lincoln Navigator, Cadillac Escalade, Ford Excursion (prior to discontinuation), Toyota Sequoia
Unique Selling Points:
Aggressive styling, superior off-road prowess for its class, robust truck-based platform, high towing capacity.
Primary Coverage:
Owner operations, maintenance, basic troubleshooting, specifications
Secondary Coverage:
User interface for entertainment and climate, safety systems, locks and security, driving tips, cleaning, basic engine compartment access, fuel, air filter, battery, lubricants, accessories
Estimated Pages:
250-350 (estimated based on typical HUMMER H2 owner's manuals of this era)
Format:
PDF Digital Download
Powertrain:
Engine oil, fuel information, air filter, battery, refill capacities, lubricant specifications
Chassis:
Braking system fundamentals, steering system fundamentals, suspension system overview
Electrical:
Instrument cluster explanation, lights operation, battery maintenance
Interior:
Instrument cluster, entertainment systems, climate controls, driver controls, locks and security, seating and safety restraints
Body:
Door locks, security system operation, cleaning recommendations
Basic Maintenance:
Checking engine oil, checking coolant, checking tire pressure, jump-starting, replacing wiper blades, refilling windshield washer fluid
Operation:
Starting and operating the vehicle, using climate controls, operating the entertainment system, using driver controls, locking/unlocking doors, adjusting seats, using safety restraints
Troubleshooting:
Understanding dashboard warning lights, basic explanations of system operation
Customer Support:
Customer assistance information, reporting safety defects (U.S. only)
Depth:
Consumer-level understanding and operation of vehicle systems, basic maintenance checks. Does not cover advanced diagnostics or repair procedures.
Requirements:
Requires PDF reader (e.g., Adobe Acrobat Reader, Foxit Reader)
Searchability:
Likely searchable text within the PDF, common for factory manuals
Quality:
Digital reproduction of original factory manual, quality dependent on original source scan
Engine Type:
Vortec 6000 V8
Displacement:
6.0L (364 cu. in.)
Horsepower:
325 hp @ 5200 rpm
Torque:
370 lb-ft @ 4000 rpm
Fuel Type:
Unleaded Gasoline
Injection Type:
Multi-point Fuel Injection (MPFI)
Air Filter Part Number:
15062179 (Example, specific number may vary)
Engine Oil Type:
SAE 5W-30 Synthetic Blend (GM spec: GM6094M)
Engine Oil Capacity:
7.0 US quarts (6.6 liters)
Coolant Capacity:
Approximately 17.0 US quarts (16.1 liters) with Dex-Cool (Orange)
Transmission Type:
4-speed automatic transmission
Transmission Model:
4L65-E
Drivetrain:
Full-time 4-Wheel Drive (4WD) with locking rear differential
Transmission Fluid Type:
Dexron-VI Automatic Transmission Fluid
Transmission Fluid Capacity:
Approximately 11.5 US quarts (10.9 liters)
Length:
207.8 inches (5278 mm)
Width:
81.2 inches (2063 mm)
Height:
77.1 inches (1958 mm)
Wheelbase:
130.0 inches (3302 mm)
Curb Weight:
Approximately 7,354 lbs (3,336 kg)
Gross Vehicle Weight Rating Gvwr:
8,600 lbs (3,901 kg)
Towing Capacity:
Up to 9,400 lbs (4,264 kg)
Standard Tire Size:
LT315/70R17
Wheel Bolt Pattern:
8 x 6.5 inches (8 x 165.1 mm)
NHTSA Rollover Resistance:
5-star rating (indicating good resistance, crucial for tall SUVs)
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Standard StabiliTrak (or similar GM traction control system)
Airbags:
Front airbags, available side-impact airbags
Seat Belts:
Three-point seat belts with pretensioners, LATCH child seat anchors
Frame:
Body-on-frame construction (derived from GM's GMT800 platform, modified for H2)
Head Unit:
Factory AM/FM/CD stereo system, optional navigation and rear-seat entertainment
Speaker System:
Bose premium audio system often available
Parking Sensors:
Optional rear parking assist sensors
Auxiliary Input:
Standard auxiliary audio input jack (for connecting external media players)
Oil Change Interval:
Typically every 5,000-7,500 miles or 6 months, depending on driving conditions and oil type (refer to manual for exact schedule)
Tire Rotation Interval:
Every 7,500 miles
Transmission Fluid Change:
Around 60,000-100,000 miles, or as per severe service schedule (refer to manual)
Power Steering Fluid Type:
GM specification for power steering fluid (Dexron-VI often used, verify in manual)
Common Wear Items:
Wheel bearings, ball joints, exhaust system components, fuel pump, transmission cooler lines (prone to leaks).
Electrical Concerns:
Body control module (BCM) issues, intermittent power to accessories.
Fuel Economy:
Notoriously poor, typically in the 10-12 MPG range combined.
Oil Filter Part Number:
PF48 (GM ACDelco)
Cabin Air Filter Part Number:
15021403 (Example, specific number may vary)
Hummer Origin:
HUMMER brand originated from AM General's High Mobility Multipurpose Wheeled Vehicle (HMMWV).
H2 Introduction:
The HUMMER H2 was introduced for the 2003 model year, distinct from the military H1, and was developed and marketed by General Motors.
Manufacturing Location:
Mishawaka, Indiana, USA (by AM General for GM)
