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2003 GMC Truck Sierra 1500 HD Crew Cab
The 2003 Sierra 1500 HD Crew Cab is a 4-door, up to 6-passenger full size pickup, available in two trims, the SLE Short Box 2WD and the SLE Short Box 4WD. The 2003 Sierra 1500 HD Crew Cab's closest competitors include the Chevrolet Avalanche, the Dodge Ram 2500 Quad Cab 4X4, and the Ford F-250 SD SuperCab
Upon introduction, both trims are equipped with a standard 6.0-liter, V8, 300-horsepower engine. A 4-speed automatic transmission with overdrive is standard.
The 2003 Sierra 1500 HD Crew Cab is freshened for 2003.
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