2003 H1 4 Passenger Hardtop Utility Specs

View the specific features and standard equipment for the Hummer H1 with our specs at Truck Trend. Visit the photos section for visual of the Ext Cab Long’s features and equipment.

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2003 H1 4 Passenger Hardtop Utility Specs

	2003 H1 4 Passenger Hardtop Utility Performance	Hide
- Turbo compressor - 6,500 cc 6.5 liters V 8 front engine with 103.1 mm bore, 97 mm stroke, 20.2 compression ratio, overhead valve and two valves per cylinder - Diesel fuel - Diesel indirect injection fuel system - 25 gallon main diesel fuel tank , 17 gallon auxiliary diesel fuel tank - Power: 145 kW , 195 HP SAE @ 3,400 rpm; 430 ft lb , 581 Nm @ 1,800 rpm
	2003 H1 4 Passenger Hardtop Utility Handling & Brakes	Hide
- Four-wheel ABS - 2.56:1 axle ratio - Four disc brakes - Electronic traction control via ABS - Limited slip differential - Wishbone front suspension independent with stabilizer bar and coil springs , wishbone rear suspension independent with coil springs
	2003 H1 4 Passenger Hardtop Utility Exterior	Hide
- Black front and rear bumpers - Driver and passenger power heated black door mirrors - External dimensions: overall length (inches): 184.5, overall width (inches): 86.5, overall height (inches): 75, ground clearance (inches): 16, wheelbase (inches): 130, front track (inches): 71.6, rear track (inches): 71.6 and curb to curb turning circle (feet): 26.5 - Conventional lens halogen bulb headlights - Heat reflective glass - Opening rear ¼ windows - Metallic paint , black paint , gloss paint - Fixed rear window - Privacy tinted glass on rear - Trailer towing preparation - Underbody protection for fuel tank, for transfer case and for engine - Weights: gross vehicle weight rating (lbs) 10,300, curb weight (lbs) 7,154, gross trailer weight braked (lbs) 7,646 and max payload (lbs) 3,146 - Windshield wipers with variable intermittent wipe
	2003 H1 4 Passenger Hardtop Utility Interior	Hide
- 12v power outlet: front - Air conditioning with rear outlet - Fixed mast antenna - Peripheral anti-theft protection - Front ashtray - Audio anti-theft protection: code - Other audio system with AM/FM, CD player, cassette, Disc Auto-changer and twelve-disc remote changer - Automatic drive indicator on dashboard - Cargo area light - Front seats cigar lighter - Clock - Compass - Full dashboard console with open storage box , full floor console - Courtesy lights - Cruise control - Front seats and rear seats cup holders fixed - Door pockets/bins for driver seat, passenger seat and rear seats - External temperature - Floor covering: carpet in load area - Bucket driver seat with height adjustment , bucket passenger seat - 3-point reel front seat belts on driver seat and passenger seat - Front seat center armrest - Lockable glove compartment - Two height adjustable head restraints on front seats and rear seats - Illuminated entry system - Internal dimensions: front headroom (inches): 41.6, rear headroom (inches): 40, front hip room (inches): 23.1, rear hip room (inches): 22.4, front leg room (inches): 38.1, rear leg room (inches): 29.9, front shoulder room (inches): 77.1 and rear shoulder room (inches): 77.1 - Low fuel level warning - Low tire pressure indicator - Low washer fluid level warning - Remote power locks - Power steering - Front power windows with one one-touch , rear power windows - Front and rear reading lights - Rear air conditioner - 3-point reel rear seat belts on driver side and passenger side - Rear seat center armrest - Two fixed bucket front facing rear seats with zero adjustments - Rear separate audio control - Rear view mirror - Front seat back storage - Cloth seat upholstery with additional cloth - Seating: four seats - Four speaker(s) - Plastic steering wheel - Tachometer - Illuminated driver and passenger vanity mirror - Ventilation system