-Body, standard -Brakes, 4-wheel antilock, 4-wheel disc -Engine, Vortec 4.8L V8 SFI (285 hp [212.5 kW] @ 5400 rpm, 295 lb-ft of torque [398.3 N-m] @ 4600 -Fuel tank capacity, mid-frame and approximately 33 gallons (124.9L) -GVWR, 9900 lbs. (4490 kg) (Standard on the CG33503 model. Available on the CG33803 model. -Requires (R04) single rear wheel configuration. Not available with (R05) dual rear wheel configuration. -Reference the Engine/Axle page for availability.) -Incomplete vehicle certification -Tow/haul mode selector, instrument panel-mounted -Transmission oil cooler, external -Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode and internal transmission oil cooler (Reference the Engine/Axle page for availability.)