Chevrolet Truck Silverado 2500HD Extended Cab
The 2003 Silverado 2500HD Extended Cab is a 4-door, up to 6-passenger full size pickup, available in 12 trims,... More Info ranging from the 2WD Short Box to the 4WD LT Long Box. The 2003 Silverado 2500HD Extended Cab's closest competitors include the Dodge Ram 3500 Quad Cab 4X2, the Ford F-350 SD SuperCab 4x2, and the GMC Sierra 3500 Extended Cab.
Upon introduction, both trims are equipped with a standard 6.0-liter, V8, 300-horsepower engine. A 5-speed manual transmission with overdrive is standard on the 2WD Short Box, and a 4-speed automatic transmission with overdrive is optional. A 4-speed automatic transmission with overdrive is standard on the 4WD LT Long Box.
The 2003 Silverado 2500HD Extended Cab is freshened for 2003.
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