Segment:
Compact SUV with robust off-road capabilities.
Competitors:
Jeep Wrangler, Toyota FJ Cruiser, Nissan Xterra, Ford Bronco (older models, but similar market appeal).
Distinctive Attributes:
Unique Hummer styling, exceptional off-road prowess, robust chassis, powerful inline-5 engine.
Convenience:
Online, instant access format provides unparalleled convenience over traditional printed manuals, with a one-year subscription.
Accuracy:
Officially licensed and derived from OE (Original Equipment) materials, ensuring high accuracy.
Engine Systems:
Engine mechanical, lubrication, cooling, fuel, ignition, emissions, starting, charging, engine control module (ECM) diagnostics and repair.
Drivetrain Systems:
Manual and automatic transmission (NV1500, NV3550, 4L60-E), transfer case (2-speed electronically controlled), drive shafts, axle assemblies (front and rear), wheel bearings.
Suspension Steering:
Front independent torsion bar suspension, rear solid axle leaf spring suspension, steering gear, power steering system, steering linkage.
Brake Systems:
Front and rear disc brakes, hydraulic system, ABS (Anti-lock Braking System), parking brake system.
Electrical Systems:
Wiring diagrams, lighting systems, instrument cluster, power windows, locks, mirrors, horn, audio systems, charging system, starter system, body control module (BCM).
Body Chassis:
Body panels, doors, hood, tailgate, bumpers, chassis components, frame inspection and repair, interior trim, seating systems.
HVAC Systems:
Heating, Ventilation, and Air Conditioning (HVAC) system components, refrigerant handling, diagnostics and repair.
Maintenance Procedures:
Oil change, filter replacement, fluid level checks and top-offs, tire rotation, brake inspection, battery service, air filter replacement.
Diagnostic Procedures:
Troubleshooting guides for common and intermittent problems, diagnostic trouble codes (DTCs), sensor testing, circuit testing.
Repair Procedures:
Step-by-step instructions for engine component replacement, transmission overhaul, brake caliper replacement, suspension component replacement, electrical component repair.
Special Procedures:
Engine timing adjustments, clutch replacement, torque converter replacement, axle seal replacement, driveline service, airbag system service (with safety precautions).
Depth:
Factory-level detailed service information, including schematics, component testing, specifications, and torque values for complete repair and diagnosis.
Digital Format:
Web-based platform; accessible via any modern web browser on PC, laptop, smartphone, or tablet.
Printable Pages:
Content is designed to be viewed and printed as needed, ensuring clarity.
Binding:
N/A (Digital Online Access)
Paper Quality:
N/A (Digital Online Access)
Transmission Type:
5-speed Manual Transmission (NV3550)
Transmission Type:
4-speed Automatic Transmission (4L60-E)
Transfer Case:
2-speed electronically controlled with Neutral, 4WD High, 4WD Low options.
Automatic Transmission Fluid:
Dexron VI
Manual Transmission Fluid:
GM Synchromesh Transmission Fluid (or equivalent DEXRON-III H)
Automatic Transmission Capacity:
7.4 quarts (7.0 L) (Dry fill)
NHTSA Front Driver Side Impact:
5 Stars
NHTSA Front Passenger Side Impact:
5 Stars
IIHS Moderate Overlap Frontal Offset:
Good
Traction Control:
Standard
Electronic Stability Control:
Optional
Airbags:
Driver and front passenger airbags, front seat-mounted side-impact airbags (optional).
Seat Belts:
Three-point seat belts with pretensioners in all seating positions.
Oil Change Interval:
Every 7,500 miles (12,000 km) or 12 months, whichever comes first, under normal driving conditions. Consult manual for severe conditions.
Tire Rotation Interval:
Every 7,500 miles (12,000 km)
Engine Air Filter Replacement:
Every 45,000 miles (72,000 km) or as needed based on inspection.
Cabin Air Filter Replacement:
Every 30,000 miles (48,000 km) or annually.
Transmission Fluid Change Automatic:
Inspect every 30,000 miles (48,000 km), replace as recommended by dealer or based on severe usage (e.g., towing, off-roading).
Engine Oil Specification:
SAE 5W-30, API SN or higher, Dexos approved.
Coolant Specification:
Dex-Cool (Orange) Extended Life Coolant (50/50 mix with distilled water).
Brake Fluid Specification:
DOT 3
Power Steering Fluid:
GM Power Steering Fluid or Dexron III H
Common Complaints:
Fuel pump failures, alternator issues, exhaust manifold cracks, interior trim rattles, front differential pinion seal leaks, potential for ABS sensor failures.
Maintenance Tips:
Regularly inspect for oil and coolant leaks, especially around the engine and differential. Ensure proper lubrication of suspension components, especially if used off-road.
Brand Legacy:
Hummer brand originated from AM General's High Mobility Multipurpose Wheeled Vehicle (HMMWV or Humvee).
Generation:
First Generation H3 (2006-2010)
Updates For 2009:
While significant mechanical changes were minimal for 2009 compared to earlier years, the model continued to offer its established features and ruggedness. Minor trim and option package adjustments may have occurred.
Manufacturing Location:
Shreveport, Louisiana, USA (GM's Shreveport Operations)
Production Years:
2006-2010