Onyx Black

Body panels Galvanized steel/aluminum body panels with side impact beams

Spare tire Full-size spare tire with steel wheel

Spare tire location Crank-down spare tire

Door mirror type Manual extendable trailer mirrors

Towing capability Trailer towing capability

Towing wiring harness Trailer wiring harness

Towing brake controller Trailer brake controller

Bed-rail protectors Pickup bed-rail protectors

Bumper rub strip front Chrome front bumper rub strip

Rear bumper step CornerStep rear bumper step

Exterior mirror spot lights Exterior mirror LED spot lights

Window Trim Stainless steel side window trim

Wheels 18 x 8-inch front and rear machined w/painted accents aluminum wheels

Tires LT275/70SR18 AT BSW front and rear tires

First-row sunroof First-row sliding and tilting glass sunroof with express open/close activation  sunshade

Vehicle and trailer reverse assist Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only

Vehicle to trailer hitching assist Hitch Guidance vehicle to trailer hitching assist

3-point seatbelt Rear seat center 3-point seatbelt

Delay off headlights Delay-off headlights

Front impact airbag driver Driver front impact airbag

Front impact airbag passenger Passenger front impact airbag

Front side impact airbag driver Seat mounted side impact driver airbag

Front side impact airbag passenger Seat mounted side impact front passenger airbag

High mount stop light High mounted center stop light

Instrumentation display Analog instrumentation display

Interior courtesy lights Fade interior courtesy lights

Low tire pressure warning Tire specific low air pressure warning

Auto headlights Auto on/off headlight control

Child door locks Manual rear child safety door locks

Electronic stability control StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll

Gage cluster display size (inches) Gage cluster display size: 4.20

Perimeter approach lighting Remote activated perimeter approach lighting

Running lights LED daytime running lights

Seatbelt pretensioners Front seatbelt pretensioners

Seatbelt pretensioners number 2 seatbelt pre-tensioners

Headlights LED low and high beam headlights

Multiple headlights Multiple enclosed headlights

Overhead airbags Curtain first and second-row overhead airbags

Turn signal in door mirrors Turn signal indicator in door mirrors

Convex spotter Driver and passenger convex spotter mirrors

Restricted driving mode Teen Driver restricted driving mode

Vehicle tracker Stolen Vehicle Assistance vehicle tracker with vehicle slowdown

Rear camera HD Rear Vision Camera w/Hitch View rear mounted camera

Handsfree Bluetooth handsfree wireless device connectivity

Primary display touchscreen Primary monitor touchscreen

Satellite trial 3 month satellite trial subscription

Wireless streaming Bluetooth wireless audio streaming

Voice activated audio Voice activated audio controls

Turn-by-turn nav OnStar Turn-by-Turn Navigation

Internet access Wi-Fi Hotspot capable mobile hotspot internet access

Smart device integration Apple CarPlay/Android Auto smart device wireless mirroring

External memory Premium GMC Infotainment System external memory control

Emergency SOS OnStar and GMC connected services capable vehicle integrated emergency SOS system

Number of first-row screens 2 total number of 1st row displays

Primary display size 8 inch primary display

Cylinder head material Aluminum cylinder head

Engine Mounting direction Longitudinal mounted engine

Locking hub control Auto locking hub control

Rear locking differential Automatic rear locking differential

Selectable mode transmission Tow/Haul Mode selectable mode transmission

Traction control All-speed ABS and driveline traction control

Transfer case Electronic transfer case shift

Shock absorbers Gas-pressurized shock absorbers

Steering Hydraulic power-assist steering system

Steering type Re-circulating ball steering

Steering type number of wheels 2-wheel steering system

Suspension ride type front Independent front suspension

Suspension ride type rear Rigid axle rear suspension

Suspension type front Short and long arm front suspension

Ventilated brakes Front and rear ventilated disc brakes

Suspension type rear Leaf spring rear suspension

Engine Duramax 6.6L V-8 diesel direct injection, intercooled turbo, diesel, engine with 445HP

Speed sensitive steering Digital Steering Assist speed sensitive power steering

Climate control Automatic climate control

Driver lumbar Driver seat with 2-way power lumbar

Floor covering Full carpet floor covering

Floor mats Carpet front and rear floor mats

Front head restraint control Manual front seat head restraint control

Front head restraints Height adjustable front seat head restraints

Front passenger lumbar Front passenger seat with 2-way power lumbar

Front seat upholstery Leather front seat upholstery

Front seatback upholstery Plastic front seatback upholstery

Headliner coverage Full headliner coverage

Headliner material Cloth headliner material

Heated front seats Heated driver and front passenger seats

Armrests front center Front seat center armrest

Driver seat direction Driver seat with 8-way directional controls

Gearshifter material Urethane gear shifter material

Power driver seat controls Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control

Rear head restraint control 2 rear seat head restraints

Rear head restraint control Manual rear seat head restraint control

Rear head restraints Height adjustable rear seat head restraints

Rear seatback upholstery Carpet rear seatback upholstery

Rear under seat ducts Rear under seat climate control ducts

Passenger seat direction Front passenger seat with 8-way directional controls

Power passenger seat controls Passenger seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control

Rear seats fixed or removable Fixed rear seats

Steering wheel telescopic Manual telescopic steering wheel

Panel insert Metal-look instrument panel insert

Steering wheel material Leatherette steering wheel

Steering wheel tilt Manual tilting steering wheel

Cooled front seats Ventilated driver and front passenger seats

Rear seat upholstery Vinyl rear seat upholstery

Rear seat folding position Fold-up rear seat cushion

Door panel insert Simulated wood and metal-look door panel insert

Folding rear seats 60-40 folding rear seats

All-in-one key All-in-one remote fob and ignition key

Auto-dimming door mirror driver Auto-dimming driver side mirror

Beverage holders rear Rear beverage holders

Cruise control Cruise control with steering wheel mounted controls

Door bins front Driver and passenger door bins

Door locks Power door locks with 2 stage unlocking

DEF fluid gage Diesel exhaust fluid (def) gage

First-row windows Power first-row windows

Floor console storage Covered floor console storage

Fob remote vehicle controls Keyfob remote engine start

Fob window controls Keyfob window control

Heated door mirrors Heated driver and passenger side door mirrors

Keyfob cargo controls Keyfob trunk control

Keyfob door locks Keyfob activated door locks

Corrosion perforation warranty 72 month/100,000 miles

Folding door mirrors Manual folding door mirrors

One-touch down window Front and rear one-touch down windows

One-touch up window Driver and passenger one-touch up windows

Passenger doors rear left Conventional left rear passenger door

Passenger doors rear right Conventional right rear passenger door

Powertrain warranty 60 month/60,000 miles

Rear seat direction Front facing rear seat

Seatback storage pockets 2 seatback storage pockets

Second-row windows Power second-row windows

Service interval warning Service interval indicator

Rearview mirror Auto-dimming rear view mirror

Wipers Variable intermittent front windshield wipers

Speedometer Redundant digital speedometer

Steering mounted audio control Steering wheel mounted audio controls

2023 GMC Sierra 2500HD 4WD Crew Cab Standard Bed SLT

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