Vehicle Category:
Heavy-duty, off-road, military-derived SUV
Competitors 2000:
Limited direct competitors due to unique platform (e.g., Land Rover Defender, Jeep Wrangler in niche off-road segments)
Manual Selling Point:
Exact same manual used by dealership technicians, vehicle-specific A-Z coverage
Digital Convenience:
Single PDF, printable pages, searchable, no greasy pages
Coverage Overview:
All models & all repairs A-Z, vehicle-specific
Target Audience:
Technicians, DIY enthusiasts
Estimated Page Count:
Extensive (specific number not provided, implied to be comprehensive for A-Z repairs)
Manual Type:
Service and Repair Manual
File Delivery:
Downloadable
Engine Systems:
Engine mechanical, fuel service, emission control, intake/exhaust/cooling, lube, ignition, starting, charging
Drivetrain Systems:
Automatic transmission, manual transmission, transfer case, propeller shaft, drive shaft, differential, axle, suspension
Braking Steering Systems:
Brake control, brakes, parking brake, steering column, power steering
Electrical Electronics:
Electrical systems, multiplex/CAN communication, instrumentation, audio/visual, lighting, horns, wipers/washers
Comfort Convenience:
Air conditioning, supplemental restraint system (SRS), seat belts, cruise control, door locks
Body And Trim:
Exterior and interior components, engine hood/door, windshield/glass/mirrors, seats, instrument panel
Repair Procedures:
Complete step-by-step repair instructions for all systems
Diagnostic Procedures:
Detailed diagnosis for all vehicle systems
Maintenance Procedures:
Comprehensive maintenance procedures
Depth Of Information:
Factory-level, highly detailed, specific vehicle data
Resource Type:
Diagrams, illustrations, wiring schematics, specifications
Required Software:
Adobe PDF Reader, WinZip (free)
Printability:
All pages printable, high resolution for blow-up images
Binding Type:
Digital (no physical binding)
Paper Type:
N/A (Digital format)
Operating Systems:
Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac
Transmission Type:
Automatic (Likely 4L80-E 4-speed heavy-duty automatic)
Manual Transmission Availability:
Less common, typically automatic was standard
Transfer Case:
Central tire inflation system (CTIS) compatible, permanent 4WD with lockable differential
Overall Width:
Approx. 86 inches (2184 mm)
Overall Height:
Approx. 71.7 inches (1821 mm)
Ground Clearance:
Approx. 16 inches (406 mm)
Curb Weight:
Approx. 7,700 lbs (3,493 kg)
Gross Vehicle Weight Rating Gvwr:
Approx. 10,300 lbs (4,672 kg)
Crash Test Ratings:
Not typically tested by NHTSA due to low volume and specialized nature; designed for extreme off-road durability.
Braking System:
Four-wheel disc brakes with ABS
Tire System:
Central Tire Inflation System (CTIS) available on some models
Airbags:
Driver and passenger airbags
Seat Belts:
Three-point seat belts
Oil Change Interval Diesel:
Refer to manual for specific mileage/time intervals (typically 3,000-5,000 miles for older diesels)
Transmission Fluid Change:
Refer to manual (often 30,000-50,000 miles)
Engine Oil Type:
Diesel Engine Oil, API CF-4 or CG-4, SAE 15W-40 recommended
Coolant Type:
Heavy-duty ethylene glycol coolant (Dex-Cool compatible or equivalent for diesel)
Transmission Fluid Type:
Dexron III (ATF)
Common Wear Items:
CV joints, brakes, suspension components due to extreme use
Powertrain Considerations:
Duramax diesel swap potential for owners seeking more power (though this manual is for the stock 6.5L)
Manufacturer Origin:
AM General, rooted in military vehicle production
Predecessor:
M998 High Mobility Multipurpose Wheeled Vehicle (HMMWV)
Development Purpose:
Civilian adaptation of the HMMWV for extreme off-road capability and unique utility
Production Period For H1:
1992-2006
Manufacturing Location:
Mishawaka, Indiana, USA
