Engine, Vortec 4.8L V8 SFI (279 hp [208 kW] at 5200 rpm, 294 lb-ft of torque [400 N-m] at 4500 rpm) (Includes external engine oil cooler. Standard on *G23*05 models and *G33*05 models. Reference the Engine/Axle page for availability.)
Rear axle, 3.73 ratio (Standard on the *G23*05 and *G33*05 models. Available on ** 13405 models with (LMF) Vortec 5.3L V8 SFI engine. Reference the Engine/Axle page for availability)
Body, standard
Rear wheel drive
Battery, 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
Air bags, frontal, driver and right-front passenger (Regular and Extended Cab models includes passenger-side deactivation switch. Never place a rear- facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. Always use safety belts and the correct child restraints for your childs age and size. Children are safer when properly secured in a rear seat. See the vehicles Owners Manual and child safety seat instructions for more safety information.)
Air dam, Gray
Alternator, 105 amps (Not available with (VYU) Snow Plow Prep Package.)
Assist handle, front passenger (Also includes rear outboard passenger assist handles on Extended and Crew Cab models.)