Market Position:
The Hummer H2 occupied a niche as an ultra-heavy-duty, off-road-capable, and statement-making luxury SUV, appealing to a specific demographic.
Competitors:
Competed with other large, body-on-frame SUVs like the Cadillac Escalade, Lincoln Navigator, and Ford Excursion (though the Excursion was discontinued before the 2009 H2).
Key Features:
Robust construction, substantial off-road capability, commanding presence, large interior volume, and V8 power.
Product Name:
2009 Hummer H2 Service & Repair Manual Software
Manual Type:
Service and Repair Manual Software
Format:
Online Access (Web Browser)
Compatibility:
PC, Laptop, Smartphone, Tablet (with internet connection and web browser)
Licensing:
Officially Licensed, Derived from OE Materials
Software Provider:
RepairSurge
Engine:
Complete engine diagnostics, repair, and overhaul procedures.
Drivetrain:
Front axle, rear axle, transfer case, drive shafts, and related components.
Transmission:
Automatic transmission service, repair, and diagnostics.
Brakes:
Hydraulic system, ABS, brake pads, rotors, calipers, lines, and parking brake.
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, and bushings.
Steering:
Power steering system, steering column, tie rods, and steering gear.
Electrical:
Complete wiring diagrams, component testing, charging system, starting system, lighting, and accessories.
Heating And Air Conditioning:
HVAC system components, refrigerant service, climate control, and blower motor.
Body And Frame:
Body panels, doors, glass, interior trim, and frame inspection.
Diagnostic Trouble Codes:
DTC explanations and diagnostic procedures.
Maintenance:
Oil change, filter replacement, fluid checks, tire rotation, lubrication.
Repair:
Component replacement, system diagnostics, troubleshooting, and repair.
Troubleshooting:
Systematic approach to identifying and resolving common and uncommon issues.
Rebuilds:
Engine and transmission rebuild procedures with detailed steps and specifications.
Wiring Diagrams:
Detailed electrical schematics for all vehicle systems.
Depth:
Comprehensive, from basic maintenance to advanced diagnostics and complete overhauls.
Engine Type:
Vortec 6.0L V8 SFI
Horsepower:
350 hp @ 5200 rpm (approx.)
Torque:
370 lb-ft @ 4000 rpm (approx.)
Fuel Delivery:
Sequential Port Fuel Injection (SFI)
Fuel Type:
Unleaded Gasoline (87 octane recommended)
Coolant Type:
GM Dex-Cool (Orange) Extended Life Antifreeze/Coolant
Oil Type:
SAE 5W-30 Synthetic Blend
Oil Capacity:
7 Quarts (with filter)
NHTSA Frontal Driver:
5-Star (2009 Model Year Estimate)
NHTSA Frontal Passenger:
5-Star (2009 Model Year Estimate)
NHTSA Side Driver:
5-Star (2009 Model Year Estimate)
NHTSA Side Passenger:
5-Star (2009 Model Year Estimate)
NHTSA Rollover:
4-Star (2009 Model Year Estimate)
ABS:
4-wheel Anti-lock Braking System (ABS)
Traction Control:
StabiliTrak Stability Control with Traction Control
Airbags:
Driver and front passenger airbags, front and rear side-curtain airbags.
Infotainment System:
May include optional Bose premium audio system, navigation system, and rear-seat entertainment system depending on trim.
Connectivity Features:
OnStar communication system with turn-by-turn navigation and hands-free calling.
Driver Assistance:
Features like StabiliTrak enhance stability and control, particularly in adverse conditions.
Oil Change Interval:
Every 7,500 miles or 6 months, whichever comes first (using synthetic blend).
Tire Rotation Interval:
Every 7,500 miles
Transmission Fluid Change:
Inspect every 45,000 miles, replace as needed or based on driving conditions.
Coolant Capacity:
Approximately 16.0 quarts (3.9 gallons) with heater.
Common Issues:
Potential for radiator leaks, exhaust manifold leaks, front suspension component wear (ball joints, tie rods), and electrical gremlins.
Fuel Economy:
Notoriously low fuel economy, a characteristic of its design and engine.
Brand Origin:
Hummer began as AM General's civilian version of its High Mobility Multipurpose Wheeled Vehicle (HMMWV).
H2 Introduction:
The Hummer H2 was introduced for the 2003 model year as a full-size, luxury SUV built on a modified GM 2500HD pickup truck chassis.
H2 Generations:
The 2009 model represents the latter part of the first generation of the H2, with minor updates from its initial launch.
Manufacturing Plant:
Mishawaka, Indiana, USA
Production End:
Production of the Hummer H2 concluded in 2009.
