X31 Off-Road Package with hill descent control, skid plates, heavy-duty air filter, X31 hard badge, 275/60R20 all-terrain, blackwall tires, Autotrac electronic 2-speed transfer case, and dual exhaust
Spray-on bedliner
All-weather floor liners
Bedside Utility Wall Package
Utility Wall Latch Kit
Front Bed Utility Wall Package
9.76" rear axle with 3.42 ratio
Enhanced cooling radiator
Revised shock tuning for increased control
Heavier duty rear springs
Increased RGAWR
220-amp alternator
Trailer brake controller
Universal Home Remote
Power sliding rear window
Trailer brake controller
Hitch view with with image adjustment, pan/zoom/tilt
In-vehicle trailering app
Adaptive cruise control
Rear wheelhouse liners
Bose premium 7-speaker sound system with subwoofer
Console-mounted safe
Rear under seat storage
All-weather floor liner
Front and rear Black molded splash guards
Off-Road suspension
Hill Descent Control
Skid plates
Heavy-duty air filter
X31 hard badge
Rear wheelhouse liners
275/60R20 all-terrain, blackwall tires
Autotrac electronic 2-speed transfer case
Dual exhaust
Duramax 3.0L Turbo-Diesel I6 with 305 hp @ 3750 rpm and 495 lb-ft of torque @ 2750 rpm
220-amp alternator
Engine block heater
10-speed automatic transmission
EcoTec3 5.3L V8 engine with Active Fuel Management, direct injection, variable valve timing, aluminum block construction, 355 hp @ 5600 rpm, 383 lb-ft of torque @ 4100 rpm and Dynamic Fuel Management
Auxiliary external transmission oil cooler
10-speed automatic transmission
Certain vehicles may be forced to include (YK9) Not Equipped with Dynamic Fuel Management. See dealer for details.
Set of 4 sensors
Sensor functionality requires 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
Red Brembo 6-piston front brake calipers with larger than factory stock pads and rotors (GMC logo on front calipers and rear calipers are color matched Red)
Composite rear underseat storage bin
Crew Cab includes lockable lid
Preferred Package with universal home remote, power sliding rear window, trailer brake controller, hitch view with with image adjustment, pan/zoom/tilt, in-vehicle trailering app, adaptive cruise control, rear wheelhouse liners, and Bose premium 7-speaker sound system with subwoofer
Jet Black Leather interior
Up-level Rear Seat with Storage Package with 60/40 folding full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders and full cab width under-seat storage, (includes child seat top tether anchor)
Sierra Safety Plus Package with front and rear park assist, rear cross traffic braking, rear pedestrian alert, trailer camera provisions, trailer side blind zone alert, HD surround vision, perimeter lighting, and high gloss Black mirror caps
One wired camera and hardware, shipped loose for dealer or aftermarket installation, additional camera available as a GM Accessory (wire length is 59', [18m])
Allows a dealer in states that require California emissions - California, Connecticut, Delaware, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island or Washington - to order Federal emissions for a vehicle that will be registered in a state that has Federal emission requirements). Do not use for vehicles that will be registered in California, Connecticut, Delaware, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island or Washington. Not available in Maine or Vermont.
For vehicles ordered by dealers in Federal emission states with (YF5) or (NE1) emissions - Not required for vehicles being shipped to California, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont or Washington)
Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements.
For dealers ordering vehicles in (YF5) or (NE1) emission states - California, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington). Allows a California dealer (YF5 emissions) to order (NE1) emissions with (NB9) emissions override code for registration in (NE1) states
or, a Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington dealer (NE1 emissions) to order (YF5) emissions with (NB9) emissions override code for registration in California.