Engine, 5.3L EcoTec3 V8 with Active Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 N-m] @ 4100 rpm)
Rear axle, 3.08 ratio
Suspension Package, Premium Smooth Ride
Keyless start, push button start
Differential, heavy-duty locking rear
Transfer case, active, single-speed, electronic Autotrac with rotary controls, does not include neutral. Cannot be dinghy towed. (Not available with 2WD models or (NHT) HD Trailering Package.)
Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and 2" trailering receiver
Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil
Cooling, external engine oil cooler, heavy-duty air-to-oil integral to driver side of radiator
GVWR, 7300 lbs. (3311 kg) (Standard on 4WD models.)
Suspension, front coil-over-shock with stabilizer bar
Suspension, rear multi-link with coil springs
Steering, power
Powertrain grade braking
Exhaust, aluminized stainless-steel muffler and tailpipe
Tools, mechanical jack and wheel wrench stored in rear quarter trim