The 2010 Dodge Ram Heavy Duty is offered for the first time in a crew-size cab model with a 6-ft. 4-in. box.
- Redesigned 5.7-liter HEMI V-8 gasoline engine delivers 383 hp at 5,600 rpm and 400 lb.-ft. of torque at 4,000 rpm
- 6.7-liter Cummins Turbo Diesel engine produces 350 hp at 3,000 rpm and 650 lb.-ft. of torque at 1,500 rpm
- 9,600-lb. GVWR on 2500 4x4 crew cab diesel models
- 24,000-lb. GCWR on 3500 4x2 models and 25,400-lb. GCWR on 3500 dually models with diesel, auto transmission and 4.10 rear axle