Engine 6.2L EcoTec3 V8 with Dynamic Fuel Management Direct Injection and Variable Valve Timing includes aluminum block construction (420 hp [313 kW] @ 5600 rpm 460 lb-ft of torque [624 Nm] @ 4100 rpm)
Rear axle 3.23 ratio
GVWR 7500 lbs. (3402 kg) (Standard on 4WD models with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Standard on 2WD models with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
Keyless Start push-button
Automatic Stop/Start
Engine control stop/start system disable button non-latching
Engine air filtration monitor
Electronic Precision Shift
Transfer case active 2-speed electronic Autotrac with rotary controls includes neutral position for dinghy towing (4WD model only.)
Battery 730 cold-cranking amps with 80 amp hour rating (Standard with (L87) 6.2L EcoTec3 V8 Engine only.)
Alternator 220 amps (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
4-wheel drive
Trailering equipment heavy-duty includes trailering hitch platform 7-wire harness with independent fused trailering circuits mated to a 7-way 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 (Deleted when (LM2) Duramax 3.0L Turbo-Diesel I6 engine is ordered.)
Suspension front coil-over-shock with stabilizer bar
Suspension rear multi-link with coil springs
Steering power
Brakes 4-wheel antilock 4-wheel disc with DURALIFE rotors
Exhaust dual system with dual twin polished stainless-steel tips (Deleted when (LM2) Duramax 3.0L Turbo-Diesel I6 engine is ordered.)
Mechanical jack with tools
Tire carrier lockable outside spare winch-type mounted under frame at rear
Active aero shutters upper (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
Moldings Galvano bodyside
Fascia front
Headlamps LED
Fog lamps front LED
Lamps stop and tail LED