Engine, Vortec 5.3L V8 SFI FlexFuel with Active Fuel Management, capable of running on unleaded or up to 85% ethanol (320 hp [238.6 kW] @ 5200 rpm, 340 lb-ft of torque [459.0 N-m] @ 4200 rpm), iron block
Air cleaner, high-capacity
Prop shaft, high-speed balanced, police-rated
Rear axle, 3.73 ratio
Rear wheel drive
Battery, heavy-duty 730 cold-cranking amps
Alternator, 160 amps
Cooling, engine oil, auxiliary, heavy-duty oil-to-coolant
Cooling, auxiliary transmission oil cooler, heavy-duty air-to-oil
Skid Plate Package, includes only aluminum front underbody shield starting behind front bumper and running to 1st cross-member, protecting front underbody and oil pan
Recovery hooks, front, frame-mounted
GVWR, 6700 lbs. (3039 kg)
Body, liftgate with liftglass, rear door system with rear-window wiper/washer
Suspension, heavy-duty, police-rated, front, independent torsion bar, and stabilizer bar and rear, multi-link with coil springs
Suspension, front coil-over-shock with stabilizer bar
Suspension, rear multi-link with coil springs
Tire carrier, lockable outside spare, winch-type mounted under frame at rear
Steering, power
Key, single, 2-sided