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Performance Specs

GMC Sonoma 2003 Spec

Read about the 2003 GMC Sonoma engine specifications, fuel economy, EPA mileage estimates, exterior and interior measurements including detailed specification of the 2003 Sonoma Utility horsepower, body, suspension, chassis and performance specs.
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GMC Sonoma Specs

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2003 GMC Sonoma Performance & Efficiency Standard Features

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Auxiliary transmission cooler
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2,189 cc 2.2 liters in-line 4 front engine with 89 mm bore, 88 mm stroke, 9 compression ratio, overhead valve and two valves per cylinder LN2
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Unleaded fuel with additional E85
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Fuel consumption: EPA urban (mpg): 19 and country/highway (mpg): 25
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Fuel economy EPA highway (mpg): 25 and EPA city (mpg): 19
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Multi-point injection fuel system
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18 gallon main unleaded fuel tank
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Power: 89 kW , 120 HP SAE @ 5,000 rpm; 140 ft lb , 190 Nm @ 3,600 rpm
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Secondary fuel economy: US std - highway - mpg 16 and US std - city - mpg 20 ; Flex Fuel E85
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2003 GMC Sonoma Handling, Ride & Braking Standard Features

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Four-wheel ABS
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4.1:1 axle ratio
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Two disc brakes including two ventilated discs
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Immobilizer
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Spacesaver steel rim under body spare wheel
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Wishbone front suspension independent with stabilizer bar and coil springs , beam rear suspension rigid with stabilizer bar and leaf springs
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2003 GMC Sonoma Exterior & Aerodynamics Standard Features

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Body color front and rear bumpers
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Day time running lights
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Driver and passenger externally adjustable black door mirrors
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External dimensions: overall length (inches): 206.6, overall width (inches): 67.9, overall height (inches): 62.9, ground clearance (inches): 6.7, wheelbase (inches): 117.9, front track (inches): 54.9, rear track (inches): 54.6 and curb to curb turning circle (feet): 39.9
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Conventional lens halogen bulb headlights
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Heat reflective glass
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Metallic paint , black paint , gloss paint
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Straight side pickup bed
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Fixed rear window
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Rear platform step
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Tinted glass on cabin and rear
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Trailer towing preparation
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Weights: gross vehicle weight rating (lbs) 4,900, curb weight (lbs) 3,156, gross trailer weight braked (lbs) 3,100 and max payload (lbs) 1,744
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Windshield wipers with variable intermittent wipe
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2003 GMC Sonoma Interior Standard Features

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12v power outlet: front
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Air conditioning
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Fixed mast antenna
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Front ashtray
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Delco audio system with AM/FM
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Automatic drive indicator on dashboard
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Cargo area dimensions: length (inches): 88.3, front width (inches): 56.6, width between arches (inches): 40.3, height (inches): 16.8 and loading floor height (inches): 28.1
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Rear tailgate cargo doors
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Front seats cigar lighter
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Clock
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Delayed/fade courtesy lights
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Front seats cup holders fixed
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Door pockets/bins for driver seat and passenger seat
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Floor covering:
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Driver front airbag , passenger front airbag with occupant switch off
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Split bench driver, passenger and center seat
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3-point reel front seat belts on driver seat , 3-point reel front seat belts on passenger seat , lap static front seat belts on center seat
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Glove compartment
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Headlight control with dusk sensor
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Two head restraints on front seats
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Internal dimensions: front headroom (inches): 39.5, front hip room (inches): 53.6, front leg room (inches): 42.4 and front shoulder room (inches): 56.9
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Low fuel level warning
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Power steering
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Front reading lights
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Rear view mirror
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Seating: three seats
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Upgraded cloth/velour seat upholstery with additional upgraded cloth/velour
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Four speaker(s)
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Plastic steering wheel
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Tachometer
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Ventilation system
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