Full Description: Bluetooth for phone personal cell phone connectivity to vehicle audio system (See gmtotalconnect.com for phone compatibility info.)|6-speaker audio system|Single-slot CD/MP3 player|Steering wheel audio controls|Wheel, full-size spare, 17 x 7 (43.2 cm x 17.8 cm) aluminum (Included and only available with model K15543 and (L83) 5.3L EcoTec3 V8 engine or (LV3) 4.3L EcoTec3 V6 engine. Not available with 20 wheels or 22 LPO wheels unless (Z71) Off-Road Suspension Package is ordered.)|Tailgate, locking utilizes same key as ignition and door|Wheelhouse liners, rear|Headlamps, halogen projector|LED Lighting, cargo box with switch on center switch bank|Door handles, body-color|Lamps, cargo area, cab mounted with switch on center switch bank|Bumper, rear chrome with rear bumper corner steps|CornerStep, rear bumper|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door|Tailgate, EZ-Lift and Lower|Grille surround, chrome (With (GAT) All-Terrain Package grille is body colored.)|Moldings, bodyside, body color (Replaced by (B85) moldings with (GAT) All-Terrain Package.)|Tailgate and bed rail protection caps, top|Tire, spare P255/70R17 all-season, blackwall (Included and only available with (RBZ) P255/70R17 all-season, blackwall tires.)|Mirrors, outside heated power-adjustable (includes driver's side spotter mirror) (Body Color.)|Tires, P255/70R17 all-season, blackwall|Wheels, 17 x 8 (43.2 cm x 20.3 cm) premium painted aluminum, bright machined|Bumper, front chrome|Glass, deep-tinted|Driver Information Center, 4.2-inch diagonal color display includes driver personalization, warning messages and vehicle information|Remote Keyless Entry|Windows, power with driver express up and down and express down on all other windows|Steering column, manual Tilt-Wheel|Door locks, power|Visors, driver and front passenger illuminated vanity mirrors|Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure|Steering wheel, leather-wrapped with audio and cruise controls|Seats, front 40/20/40 split-bench 3-passenger. Includes driver and front passenger recline with outboard head restraints and center fold-down armrest with storage. Includes manually adjustable driver lumbar, lockable storage compartment in seat cushion, and storage pockets. (Not available with (GAT) All-Terrain Package.)|Cruise control, steering wheel-mounted|Air conditioning, single-zone|Floor covering, color-keyed carpeting with rubberized vinyl floor mats (Double Cab and Crew Cabs include second row floor mats)|Assist handle, front passenger on A-pillar|Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)|Suspension Package, Handling/Trailering, heavy-duty includes 46 mm piston monotube shocks and 36mm front stabilizer bar|GVWR, 7100 lbs. (3221 kg) (Requires 4WD models and (LV3) 4.3L EcoTec3 V6 engine.)|Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock|Rear axle, 3.42 ratio (Standard on 4WD V6 models. Available with (L83) 5.3L EcoTec3 V8 engine.)|Differential, heavy-duty locking rear (Standard on 4WD, on 2WD models included with (Z71) Off-Road Suspension Package or (NHT) Max Trailering Package or (Z82) Trailering equipment.) (Standard on 4WD models. Included on 2WD models with (Z71) Off-Road Suspension Package, (PDU) SLE Value Package, (PDA) Texas SLE Value Package or (NHT) Max Trailering Package.)|Exhaust, aluminized stainless-steel muffler and tailpipe|Recovery hooks, front, frame-mounted, black (Included and only available with (Z71) Off-Road Package on 2WD models. Standard on 4WD models.) (Standard on 4WD models. Included with (Z71) Off-Road Package with 2WD models and (9G3) Suspension Package, off-road, for base decor vehicles with 2WD models.)|Four wheel drive|Battery, heavy-duty 730 cold-cranking amps/70 Amp-hr, maintenance-free with rundown protection and retained accessory power|Transfer case, 4WD, active electronic Autotrac with rotary dial control (Included with 4WD models only.)|Transmission, 6-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking|Alternator, 150 amps|Frame, fully-boxed, hydroformed front section|Cargo tie downs (4) , movable upper|Engine, 4.3L EcoTec3 V6 with Active Fuel Management Direct Injection and Variable Valve Timing, includes aluminum block construction with FlexFuel capability, capable of running on unleaded or up to 85% ethanol (285 hp [212 kW] @ 5300 rpm, 305 lb-ft of torque [413 Nm] @ 3900 rpm)|Cooling, external engine oil cooler|Steering, Electric Power Steering (EPS) assist, rack-and-pinion|Air bags, dual-stage frontal airbags for driver and front passenger, seat-mounted side-impact airbags for driver and front outboard passenger, and head-curtain airbags for front and rear outboard seating positions; includes right-front airbag Passenger Sensing System (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owners Manual for more information.)|Rear Vision Camera with dynamic guide lines|StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist|Daytime Running Lamps with automatic exterior lamp control|OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Stolen Vehicle Assistance, Roadside Assistance and Turn-by-Turn Navigation (Visit onstar.com for coverage map, details and system limitations. Services vary by model and conditions.)|Tire Pressure Monitoring System (does not apply to spare tire)