Engine- 3.6L DI DOHC V6 VVT (308 hp [230.0 kW] @ 6800 rpm- 275 lb-ft of torque [373 N-m] @ 4000 rpm) (Standard on Crew Cab models.) | Rear axle- 3.42 ratio (Requires (LGZ) 3.6L DI DOHC V6 engine or (LWN) 2.8L Duramax Turbo-Diesel engine on Crew Cab Short Box models. Standard on Crew Cab Long Box models.) | GVWR- 6000 lbs. (2722 kg) (Standard on Crew Cab models with (LGZ) 3.6L DI DOHC V6 engine only.) | Hill Descent Control | Transfer case- electric- 2-speed AutoTrac | Transfer case shield | Differential- automatic locking rear | Four wheel drive | Tow/Haul Mode (Included and only available with (LGZ) 3.6L DI DOHC V6 engine or (LWN) 2.8L Duramax Turbo- Diesel engine. Standard on Crew Cab Long Box.) | Suspension Package- Off-Road | Brakes- 4-wheel antilock- 4-wheel disc | Pickup box | Tire- spare P265/70R16 all-season- blackwall | Wheel- spare- 16'' x 7'' (40.6 cm x 17.8 cm) steel | Bumper- rear body-color | CornerStep- rear bumper | Moldings- Black beltline | Headlamps- projector-type | Fog lamps- front | Cargo box light- back of cab | Mirrors- outside power-adjustable- body-color- manual-folding | Mirror- spotter- located in corner of driver-side outside mirror | Glass- windshield shade band | Door handles- body-color | Tailgate- EZ-Lift and Lower | Tailgate- locking | Tailgate handle- Black | Audio system feature- 6-speaker system | Seat adjuster- driver 4-way power with manual recline | Seat adjuster- 4-way power front passenger | Seat adjuster- power driver lumbar control | Seat adjuster- power passenger lumbar control | Seat- rear folding bench (Crew Cab models only.) | Seats- heated driver and front passenger | Console- floor- front compartment- custom | Charging ports- 2- USB- located on the rear of the center console | Floor covering- color-keyed carpeting | Steering wheel- leather-wrapped | Steering column- tilt and telescopic | Steering wheel controls- mounted audio controls | Speedometer- miles/kilometers | Display- driver instrument information enhanced- multi-color | Window- rear-sliding- manual | Windows- power with driver Express-Up and Down | Cruise control- electronic- automatic | Remote vehicle starter system | Theft-deterrent system- immobilization | Theft-deterrent system- unauthorized entry | Air conditioning- single-zone automatic climate control | Defogger- rear-window electric | Handles- door release- front and rear- Chrome | Mirror- inside rearview auto-dimming | Console- overhead | Visors- driver and front passenger illuminated sliding vanity mirrors | Lighting- interior- dual reading | Lighting- interior- roof- rear courtesy and dual reading lights (Crew Cab models only.) | Daytime Running Lamps | Air bags- Dual-stage frontal airbags for driver and front passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal passenger airbag (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.) | Rear Vision Camera | Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob- to encourage safe driving behavior. It can limit certain vehicle features- and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver | Tire Pressure Monitor System |