Wireless Phone Projection for Apple CarPlay and Android Auto|Audio System, 13.4 diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.|Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)|Bluetooth for phone connectivity to vehicle infotainment system|SiriusXM|Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)|SiriusXM with 360L includes a trial subscription to the Platinum Plan. Experience more channels in the vehicle, a more personalized experience and easier navigation. (IMPORTANT: The SiriusXM trial package is not provided on vehicles that are ordered for Fleet Daily Rental (FDR) use. Trial subscription subject to the SiriusXM Customer Agreement and privacy policy, visit www.siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)|CornerStep, rear bumper|Single Rear Wheels|Bumper, front chrome lower|Moldings, beltline, stainless steel|Cargo tie downs (12), fixed, rated at 500 lbs per corner|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)|Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps|Tire, spare LT275/70R18 all-terrain, blackwall (Included and only available with (QF6) LT275/70R18E all-terrain, blackwall tires or (QF9) LT275/65R20 all-terrain, blackwall tires with (E63) pickup bed models. Available to order when (ZW9) pickup bed delete and (QF6) LT275/70R18E all-terrain, blackwall tires are ordered.)|Tires, LT275/70R18E all-terrain, blackwall (Requires single rear wheels. Included with (RFX) X31 Off-Road and Protection Package.)|Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)|Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps (Requires single rear wheels.)|Tailgate, GMC MultiPro Tailgate with six functional load/access features. NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details (Deleted with (ZW9) pickup bed delete.)|IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)|Door handles, body-color|Glass, deep-tinted|Grille, Chrome surround with chrome insert bars|Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)|Wheels, 18 (45.7 cm) machined aluminum wheel with Dark Grey metallic accents (Requires single rear wheels. Included with (RFX) X31 Off-Road and Protection Package.)|Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light (Deleted with (ZW9) pickup bed delete.)|Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel|Bumper, rear chrome with bumper CornerSteps|Mirrors, outside power-adjustable vertical trailering with heated upper glass lower convex mirrors, integrated turn signals, manual folding/extending (extends 3.31 [84.25mm]), Black|Cruise control, steering wheel-mounted|Floor mats, rubberized-vinyl front (Included and only available with (B30) color-keyed carpeting. Deleted when LPO floor liners are ordered.)|Seat trim, Cloth|Steering wheel, wrapped|Floor covering, color-keyed carpeting|Steering wheel audio controls|Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)|Window, power front, drivers express up/down|Compass, located in instrument cluster|Seat adjuster, driver 4-way manual|GMC Premium information Display- 13.4 diagonal Multicolor touch screen|Windows, power rear, express down (Not available on Regular Cab models.)|Exterior Temperature Display located in radio display|Window, power front, passenger express down|Driver Information Center, enhanced, 12.3 diagonal reconfigurable multicolor digital display|Air vents, rear (Not available with Regular Cab model.)|Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)|USB Ports, 2, Charge/Data ports located on instrument panel|Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted|Air conditioning, single-zone|GMC Connected Access capable (Included and only available with (UE1) OnStar. Subject to terms. See onstar.com or dealer for details.)|Floor mats, rubberized-vinyl rear (Requires Crew Cab or Double Cab model. Included and only available with (B30) color-keyed carpeting. Deleted when LPO floor liners are ordered.)|Mirror, inside rearview, manual tilt|Door locks, power|Seat adjuster, passenger 4-way manual|Keyless Open and Start|GVWR, 11,700 lbs. (5307 kg) with single rear wheels (Included and only available with model TK30943 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)|Air filter, heavy-duty|Auto-locking rear differential|Four wheel drive|Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.)|Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)|Push Button Start|Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)|Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)|Recovery hooks, front, frame-mounted, Black|Cooling, auxiliary external transmission oil cooler|Cooling, external engine oil cooler|Suspension Package (Not available with (X31) Off-Road Package.)|Transmission, Allison 10-Speed automatic|Trailer brake controller, integrated|Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW]

• 5200 rpm, 464 lb-ft of torque [629 N-m]