Market Segment:
Rugged, mid-size SUV
Competitors:
Jeep Wrangler, Toyota FJ Cruiser, Nissan Xterra, Ford Bronco (earlier models)
Design Philosophy:
Off-road capability, distinctive styling, Hummer heritage
Manual Benefit:
Empowers DIY repairs, saves money on labor costs, provides factory-level diagnostic and repair information.
Product Name:
2006 Hummer H3 Service & Repair Manual Software
Format Type:
Online Software / Digital Access
Access Method:
Web Browser (Internet Connection Required)
Device Compatibility:
PC, Laptop, Smartphone, Tablet
Subscription Period:
1 Year (with option for renewal discounts)
Licensing:
Officially Licensed, Licensed information derived from OE materials
Powertrain:
Engine (including diagnostics, repair, and overhaul), Transmission (automatic and manual, diagnostics, repair, overhaul), Drivetrain (4WD system, transfer case, axles, driveshafts)
Chassis:
Suspension (front and rear, components, alignment), Steering (system components, power steering, linkage), Brakes (hydraulic system, ABS, brake components, rotor/pad replacement)
Body & Electrical:
Body panels, interior trim, electrical system (wiring diagrams, components, fuse/relay locations), HVAC (heating, ventilation, air conditioning), lighting, audio system, power accessories
Maintenance:
Scheduled maintenance (oil changes, filter replacements, fluid checks), component lubrication, tire rotation
Repair:
Component replacement (e.g., water pump, alternator, starter), diagnostic troubleshooting, system repair (e.g., fuel system, cooling system), body repair procedures
Diagnostics:
Troubleshooting guides, diagnostic trouble code (DTC) interpretation, circuit testing, component testing
Depth Level:
Comprehensive (suitable for DIY enthusiasts and professional technicians)
Detail Level:
Detailed step-by-step instructions, torque specifications, special tool requirements, exploded views, diagnostic flowcharts
Engine Type:
Inline 5-cylinder (Vortec 3.7L)
Displacement:
3.7 Liters (226 cubic inches)
Horsepower:
220 hp @ 5600 rpm
Torque:
225 lb-ft @ 3600 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI)
Recommended Fuel:
87 Octane Unleaded Gasoline
Oil Capacity:
5.5 Quarts (5.2 Liters) with filter
Recommended Oil Viscosity:
SAE 5W-30 (check owner's manual for specific Dexos or API classifications)
Transmission Type:
5-speed Manual (optional in some markets, less common)
Transmission Type:
4-speed Automatic (4L60-E)
Drivetrain Configuration:
Standard 4WD (Full-time with low-range gearing)
Automatic Transmission Fluid:
Dexron-VI (refer to manual for exact specifications and capacity)
Length:
189.9 inches (4823 mm)
Width:
80.5 inches (2045 mm)
Height:
77.0 inches (1956 mm)
Wheelbase:
113.0 inches (2870 mm)
Curb Weight:
4,700 lbs (2,132 kg) (approximate, varies by trim)
Towing Capacity:
Up to 6,000 lbs (2,722 kg) (when properly equipped)
Gross Vehicle Weight Rating:
6,100 lbs (2,767 kg) (approximate)
Cargo Volume Behind Second Row:
30.0 cubic feet (850 liters)
Cargo Volume With Second Row Folded:
62.7 cubic feet (1,775 liters)
NHTSA Front Impact Driver:
5 Stars (2006 Model)
NHTSA Front Impact Passenger:
5 Stars (2006 Model)
NHTSA Side Impact Front Passenger:
5 Stars (2006 Model)
IIHS Side Impact Rating:
Good (2006 Model)
Traction Control:
Standard
Electronic Stability Control:
Standard (StabiliTrak)
ABS:
Standard 4-wheel Anti-lock Brakes
Airbags:
Frontal airbags for driver and front passenger, available front side-impact airbags
Audio System:
Factory AM/FM/CD player, optional premium audio systems, available satellite radio.
Connectivity:
Auxiliary audio input jack (on select models).
Camera Systems:
Rearview camera was not a standard or widely available option for the 2006 model year.
Oil Change Interval:
Every 7,500 miles or 6 months, whichever comes first (synthetic oil recommended).
Tire Rotation Interval:
Every 7,500 miles
Engine Air Filter:
Inspect every 15,000 miles, replace as needed or every 30,000 miles.
Cabin Air Filter:
Inspect every 15,000 miles, replace as needed or every 30,000 miles.
Transmission Fluid Change:
Check condition every 30,000 miles, service as needed based on driving conditions (refer to manual for specifics).
Coolant:
GM Approved (e.g., Dex-Cool, orange silicate-free hybrid organic acid technology - HOAT)
Power Steering Fluid:
GM Power Steering Fluid or equivalent (refer to manual)
Common Complaints:
Interior trim creaks and rattles, potential for exhaust manifold cracks (on some engines), fuel pump failures, issues with ABS/traction control sensors.
Brand Origin:
Hummer vehicles were originally developed for military use by AM General.
Introduction Year:
The H3 was introduced for the 2006 model year, positioned as the smallest and most affordable Hummer.
Manufacturing Location:
Shreveport, Louisiana, USA
Production Life Cycle:
2006-2010