Target Audience:
Luxury SUV buyers seeking extreme off-road capability; technicians and DIY owners servicing the H2
Market Segment:
Full-size luxury off-road SUV
Primary Advantage:
Military-derived Hummer capability with full-time 4WD, massive ground clearance and wide stance unmatched by mainstream SUV rivals
Key Rivals:
Land Rover Range Rover, Toyota Land Cruiser, Ford Excursion
Drivetrain:
Full-time 4WD with low-range transfer case
Distinctive Traits:
Wide-track independent front suspension, aggressive approach and departure angles, onboard navigation system
Instrumentation:
Gauge cluster, driver information center displays and warnings
Navigation System:
Full operation of the factory navigation unit: map controls, destination entry, route guidance, system settings
Audio and Climate Controls:
Radio operation and climate control functions
Controls and Features:
Switches, mirrors, seats, lighting, wipers, accessory power
Starting and Driving:
Ignition, transfer case operation, towing, off-road driving guidance
Maintenance and Care:
Scheduled maintenance, fluids, owner checks and services
Specifications:
Capacities, dimensions, and technical data
Starting Procedures:
Normal start, jump starting guidance
Navigation Setup:
Address entry, points of interest, route options, voice prompts
Routine Owner Service:
Fluid checks, tire pressures, bulb replacement, fuse locations
Emergency Information:
Hazard warnings, roadside assistance, customer assistance contacts
Depth Level:
Owner-level operation and care; not a full workshop service manual
Intended User:
Owners and technicians needing factory navigation and control operating procedures
Part Numbers:
N/A - owner's manual, no parts catalog included
Fluid References:
Specification tables for oil, coolant and transmission fluid
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Crash Test Information:
N/A - ratings not covered in this navigation owner's manual
Front Airbags:
Driver and Passenger
Seat Belts:
Three-point belts with height-adjustable shoulder anchors
Braking Systems:
Four-wheel vented disc brakes with ABS
Stability Control:
Electronic stability control as documented in owner controls
Audio System:
Factory premium audio with AM/FM and CD, integrated with the navigation head unit
Navigation System:
Factory onboard navigation with map display, route guidance and destination entry
Driver Information Center:
Onboard displays for vehicle status, warnings and trip data
Advanced Driver Aids:
N/A - no modern ADAS suite on this model year
Oil Change Interval:
Per engine oil life monitor; follow Maintenance Schedule chapter in manual
Scheduled Maintenance:
Covered in the Maintenance and Care chapter of the manual
Engine Oil Type:
API SM, SAE 5W-30
Engine Oil Capacity:
7.0 quarts
Transmission Fluid Type:
Dexron VI
Known Issues / Common Wear Items
Common Wear Items:
Brake pads and rotors (heavy vehicle), tires, transfer case fluid service
Model-Specific Notes:
Wide body and 6,900 lb curb weight accelerate front brake and tire wear
Manufacturer:
HUMMER (General Motors)
Heritage:
Derived from the military Humvee (HMMWV), civilianized as the H1 before the H2 introduced a refined luxury SUV version
Generation:
First Generation (2003-2009)
2004 Position:
Second model year, with factory navigation among the feature refinements
Assembly Plant:
AM General facility, Mishawaka, Indiana, USA
