Bumper- front- body-colour lower
Bumper- rear body-colour with bumper CornerSteps
CornerStep- rear bumper
Door handles- chrome
Fog lamps- LED
Mirror caps- chrome
Tailgate and bed rail protection caps- top
Winter Grille Cover
Glass- deep-tinted
Sunroof- power
Cooling- auxiliary external transmission oil cooler
Cooling- external engine oil cooler
Engine block heater
Four wheel drive
Hill Descent Control
Trailer brake controller- integrated
Wipers- front rain-sensing
Air filter- heavy-duty
Air filtration monitoring
Alternator- 220 amp
Auto-locking rear differential
Battery- heavy-duty dual 730 cold-cranking amps/70 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
Bed Step- Black integrated on forward portion of bed on driver and passenger side
Bedliner- Spray-on- Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Denali logo replaces GMC logo.)
Brake lining wear indicator
Brakes- 4-wheel antilock- 4-wheel disc with DURALIFE rotors
Capped Fuel Fill
Cargo tie downs (12)- fixed- rated at 500 lbs (226.8 kg) per corner
Engine- Duramax 6.6L Turbo-Diesel V8- B20-Diesel compatible (470 hp 350.5 kW at 2800 rpm- 975 lb-ft of torque 1322 Nm at 1600 rpm)
Exhaust brake
Frame- fully-boxed- hydroformed front section and a fully-boxed stamped rear section
GVWR- 11-350 lbs. (5148 kg) (Requires TK20743 Crew Cab model- (L5P) Duramax 6.6L Turbo-Diesel V8 engine- with 20"" or 22"" wheels and tires. Not available with (NHT) Max Trailering Package.)
Grille (Signature Denali grille in Vadar chrome.)
In-Vehicle Trailering App- System includes checklist- trailer maintenance reminders- trailer security alerts- trailer mileage- tow/haul reminder- trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressur
LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob
Lamps- Smoked Amber roof marker- (LED)
Lamps- cargo area cab mounted integrated with centre high mount stop lamp- with switch in bank on left side of steering wheel
Mirrors- outside power-adjustable vertical trailering with heated and auto-dimming upper glass- (driver and passenger)- lower convex mirrors- turn signal indicators- puddle lamps- (U12) perimeter lighting- auxiliary lighting- power folding/extending (exte
Mouldings- beltline- chrome
ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App
Rear axle- 3.42 ratio (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
Recovery hooks- front- Chrome (plant installed.)
Seat- Up-level Rear with Storage Package 60/40 folding bench for Crew Cab models- includes>
Skid Plates protect the oil pan- front axle and transfer case
Steering- Digital Variable Steering Assist this system automatically adjusts steering based on speed- road conditions- and other inputs to reduce driver effort and fatigue
Suspension- Off-Road includes twin-tube shocks
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
Tailgate- gate function manual with EZ Lift includes power lock and release- includes hitch area light
Taillamps- Animated LED Signature Tail- Stop- turn and Reverse lamps
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Tire- spare LT275/70R18 all-terrain- blackwall
Transfer case- two-speed active- electronic Autotrac with push button control
Wheelhouse liners- rear
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
X31 Off-Road Package includes (JHD) Hill Descent Control- (NZZ) skid plates- Off-Road suspension and Twin-tube Rancho shocks