GMC Truck Sierra 3500 Regular Cab 4WD
The 2006 Sierra 3500 Regular Cab 4WD is a 2-door, 3-passenger full size pickup, available in 6 trims, ranging... More Info from the Work Truck Long Box DRW to the SLE1 Long Box SRW. The 2006 Sierra 3500 Regular Cab 4WD's closest competitors include the Chevrolet Silverado 2500HD Crew Cab 4WD, the Dodge Ram 3500 Regular Cab 4X4, and the Ford F-350 SD SuperCab 4X4.
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 Work Truck Long Box DRW, and a 4-speed automatic transmission with overdrive is optional. A 4-speed automatic transmission with overdrive is standard on the SLE1 Long Box SRW.
The 2006 Sierra 3500 Regular Cab 4WD is a carryover from 2005.
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