The 2008 Chevrolet Silverado 3500HD is available as a 2-door, 3-seat regular side. Starting at $32,915, the 2008 Chevrolet Silverado 3500HD LT1 4x4 Regular Cab Dual Rear Wheel is powered by a 6.0L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated The top of the line 2008 Chevrolet Silverado 3500HD Work Truck 4x4 Crew Cab Dual Rear Wheel, priced at $33,660, is powered by a 6.0L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated