Air conditioning- dual-zone automatic climate control
Airbags Single-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions (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.)
Alternator- 150 amps
Assist handle- front passenger and driver on A-pillars
AUDIO SYSTEM- 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM- AM/FM/SIRIUSXM- HD RADIO with USB ports- auxiliary jack- Bluetooth streaming audio for music and most phones- Pandora Internet radio and voice-activated technology for radio and phone (STD)
Audio system- 8" diagonal Color Touch Screen Navigation with GMC Infotainment System- AM/FM/SiriusXM- HD Radio with USB ports- auxiliary jack- Bluetooth streaming audio for music and most phones- Pandora Internet radio and voice-activated technology for radio and phone
Battery- heavy-duty 720 cold-cranking amps/80 Amp-hr- maintenance-free with rundown protection and retained accessory power
Bluetooth for phone- personal cell phone connectivity to vehicle audio system
Bose Sound with 6 speaker system (7 speaker system including subwoofer when ordered with bucket seats).
Brakes- 4-wheel antilock- 4-wheel disc with DuraLife brake rotors
Bumper- front- body-color
Bumper- rear body-color with bumper CornerSteps
Cargo tie downs (4)- movable upper
COCOA/DARK SAND- PERFORATED LEATHER-APPOINTED SEAT TRIM
Console- floor mounted with cup holders- cell phone storage- power cord management- hanging file holder capability and (K4C) wireless charging
ENGINE- DURAMAX 6.6L TURBO-DIESEL V8- B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm- 910 lb-ft of torque [1220 Nm] @ 1600 rpm) Includes (K40) exhaust brake- capped fuel fill and (K05) engine block heater.
Engine- Vortec 6.0L Variable Valve Timing V8 SFI- E85-compatible- FlexFuel capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] @ 5400 rpm- 380 lb-ft of torque [515.0 N-m] @ 4200 rpm
EXHAUST BRAKE
Exhaust- aluminized stainless-steel muffler and tailpipe
Floor covering- color-keyed carpeting
Floor mats- color-keyed carpeted first and second row
Fog lamps- front- halogen
Forward Collision Alert
Four wheel drive
Frame- fully-boxed- hydroformed front section
Front and Rear Park Assist- Ultrasonic (Included and only available with (Y86) Driver Alert Package.)
Glass- deep-tinted
GMC 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable internet connection for up to 7 devices- includes data trial for 1 month or 3GB (whichever comes first); EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Available Wi-Fi requires compatible mobile device- active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.)
Headlamps- high intensity discharge (HID) projector-beam with GMC signature LED lighting
HILL DESCENT CONTROL
Instrumentation- 6-gauge cluster featuring speedometer- fuel level- engine temperature- tachometer- voltage and oil pressure
Lamps- cargo area- cab mounted with switch on center switch bank
LAMPS- SMOKED AMBER ROOF MARKER
Lane Departure Warning
LED Lighting- cargo box with switch on center switch bank
LICENSE PLATE KIT- FRONT
LPO- Assist steps- chromed tubular- 6" rectangular (dealer installed) (May be substituted with (VXJ) assist steps- LPO. (VXH) is deleted when (VXJ) assist steps- LPO is specified.)
LPO- CHROME RECOVERY HOOKS
MINERAL METALLIC
Mirror caps- chrome
Mirror- inside rearview auto-dimming
Mirrors- outside chrome cap- heated power-adjustable- power-folding and driver-side auto-dimming with integrated turn signal indicators and puddle lamps (includes driver's side spotter mirror)
Moldings- bodyside- chrome
OnStar and GMC connected services capable; EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Visit onstar.com for coverage map- details and system limitations. Services vary by model.)
Seating- heated and ventilated perforated leather-appointed front bucket
SEATS- FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET with (KA1) heated seat cushions and seat backs. Includes 12-way power driver and front passenger seat adjusters- including 4-way power lumbar control- 2-position driver memory- adjustable head restraints-(D07) floor console and storage pockets and (K4C) wireless charging (STD)
Seats- front full-feature leather-appointed bucket with (KA1) heated seat cushions and seat backs. Includes 12-way power driver and front passenger seat adjusters- including 4-way power lumbar control- 2-position driver memory- adjustable head restraints-(D07) floor console and storage pockets and (K4C) wireless charging (Included with (PDR) 2500HD SLT Gas Premium Plus Package.)
Single-slot CD/MP3 player (Replaced by (U42) rear seat DVD/Blu-Ray Entertainment Package when (U42) is ordered.)
StabiliTrak- stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Steering column- manual Tilt-Wheel and telescoping
Steering wheel audio controls
Steering wheel- heated- leather wrapped with audio and cruise controls
Steering- Digital Steering Assist
SUNROOF- POWER
SUSPENSION PACKAGE- OFF-ROAD requires 4WD models- includes twin tube Rancho brand shocks and (JHD) Hill Descent Control
Suspension Package- Standard includes 51mm twin tube shock absorbers and 33mm front stabilizer bar
Tailgate and bed rail protection caps- top
Tailgate- EZ-Lift and Lower
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
Theft-deterrent system- unauthorized entry
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
Tires- LT265/60R20E all-terrain- blackwall
TIRES- LT265/60R20E ALL-TERRAIN- BLACKWALL (STD)
Trailer brake controller- integrated
Trailering equipment Trailering hitch platform 2.5" with a 2.0" insert for HD- 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector to hook up parking lamps- backup lamps- right and left turn signals- an electric