X31 Off-Road Package includes (JHD) Hill Descent Control
(NZZ) skid plates
Off-Road suspension and Twin-tube Rancho shocks
ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App
Engine
Duramax 6.6L Turbo-Diesel V8
B20-Diesel compatible (470 hp [350.5 kW] @ 2800 rpm
975 lb-ft of torque [1322 Nm] @ 1600 rpm)
Rear axle
3.42 ratio (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
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.)
Engine block heater
Hill Descent Control
Transfer case
two-speed active
electronic Autotrac with push button control
Auto-locking rear differential
Four wheel drive
Cooling
external engine oil cooler
auxiliary external transmission oil cooler
Air filter
heavy-duty
Air filtration monitoring
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.)
Alternator
220 amp
Trailer brake controller
integrated
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 pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
Recovery hooks
front
Chrome (Plant installed.)
Skid Plates protect the oil pan
front axle and transfer case
Frame
fully-boxed
hydroformed front section and a fully-boxed stamped rear section
Suspension
Off-Road includes twin-tube shocks
Steering
Digital Variable Steering Assist this system automatically adjusts steering based on speed
road conditions
and other inputs to reduce driver effort and fatigue
Brakes
4-wheel antilock
4-wheel disc with DURALIFE rotors
Exhaust brake
Brake lining wear indicator
Capped Fuel Fill
Tire
spare LT275/70R18 all-terrain
blackwall
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Sunroof
power
Bumper
body-color lower
rear body-color with bumper CornerSteps
Bedliner
Spray-on
Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Available with Ship Thru code (TCH)
not available with any other Ship Thru code.)
Bed Step
Black integrated on forward portion of bed on driver and passenger side
CornerStep
rear bumper
Cargo tie downs (12)
fixed
rated at 500 lbs per corner
Wheelhouse liners
rear
Moldings
beltline
chrome
Grille (Signature Denali Ultimate grille in Vadar chrome with High Gloss Black surround.)
WINTER GRILLE COVER
Fog lamps
LED
Lamps
cargo area cab mounted integrated with center high mount stop lamp
with switch in bank on left side of steering wheel
LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
Taillamps
Animated LED Signature Tail
Stop
turn and Reverse lamps
Smoked Amber roof marker
(LED) (Not available with (YF5) California state emissions requirements.)
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 (extends 3.31" [84.25mm]) lighting
Mirror caps
Glass
deep-tinted
Wipers
front rain-sensing
Door handles
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
gate function manual with EZ Lift includes power lock and release
includes hitch area light
Tailgate and bed rail protection caps
top
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Seat
Up-level Rear with Storage Package 60/40 folding bench
includes full-length bench seat
seatback storage on left and right side
center fold out armrest with 2 cupholders
full cab width under-seat storage
(includes child seat top tether anchor)
Seats
heated second row outboard seats
Driver memory recalls driver "presets" for power driver seat and outside mirrors
Center Console
floor-mounted with cup holders
cell phone storage
power cord management
hanging file folder capability
Floor covering
color-keyed carpeting
Steering wheel
leather-wrapped
heated
Steering wheel audio controls
Steering column
manual Tilt-Wheel and telescoping
Driver Information Center
enhanced
12.3" diagonal reconfigurable multicolor digital display
Rear seat reminder
GMC Premium information Display- 13.4" diagonal Multicolor touch screen
Exterior Temperature Display
located in radio display
Compass
located in instrument cluster
Remote vehicle starter system
ADAPTIVE CRUISE CONTROL
Universal Home Remote
Wireless Charging
Theft-deterrent system
unauthorized entry
Power outlet
instrument panel
120-volt (400 watts shared with (KC9) bed mounted power outlet)
USB ports
(2) charge-only
bed mounted
120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
Air vents
Air conditioning
dual-zone automatic climate control
Assist handles front A-pillar mounted for driver and passenger
rear B-pillar mounted
StabiliTrak
stability control system with Proactive Roll Avoidance and traction control
includes electronic trailer sway control and hill start assist
Airbags
dual-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; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat 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.)
Front and Rear Park Assist
Ultrasonic
Bed View Camera
camera in the CHMSL to show a view of the cargo bed display located in infotainment screen
includes Two Trailer Camera Provisions
TRAILER CAMERA PROVISIONS AND TRAILER VIEWING SOFTWARE
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
Rear Seat Belt Indicator
Rear Cross Traffic Alert
Trailer Side Blind Zone Alert
Seat Belt Adjustable Guide Loops
front row only
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
Safety Alert Seat
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob
to help encourage safe driving behavior. It can limit certain available vehicle features
and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
Tire Pressure Monitoring System
auto learn includes Tire Fill Alert (does not apply to spare tire)
Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
Trailering Information Label provides max trailer ratings for tongue weight
conventional
gooseneck and 5th wheel trailering
OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including select remote commands
built-in voice assistance
real-time traffic and navigation
and Automatic Crash Response to help if you're in need. (OnStar Basics includes select remote commands
Navigation
Voice Assistance
and Automatic Crash Response
for eligible vehicles with compatible software. For MY25 vehicles
OnStar Basics is standard for 8 years; OnStar plan
working electrical system
cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability
features and functionality vary by device and software version. See onstar.com for details and limitations.)