Vehicle Details
Body Style
Truck
Engine
6.2L 8Cyl
Exterior Colour
Black
Interior Colour
Black
Transmission
Automatic
Drivetrain
4×4
Stock
12-26304A
Fuel Type
Gasoline
Trim Details
Crew Cab Short Box 4-Wheel Drive AT4X
Description
2023 GMC Sierra 1500 AT4X Crew Cab 4WD | 6.2L V8 Power, Multimatic DSSV Suspension, and Ultimate Off-Road Luxury
If you’re searching for a used GMC Sierra AT4X for sale in Ontario, a premium off-road truck near Bancroft, a luxury 4x4 pickup with front and rear locking differentials, or one of the most capable half-ton trucks GMC has ever built, this 2023 Sierra 1500 AT4X stands at the top of the market.
Finished in Onyx Black with the exclusive Obsidian Rush full-grain leather interior, this AT4X combines serious off-road capability with luxury features normally reserved for premium SUVs. Under the hood is the powerful 6.2L EcoTec3 V8 engine paired with a 10-speed automatic transmission, delivering impressive towing capability, effortless highway performance, and the unmistakable sound and power truck enthusiasts are looking for.
What separates the AT4X from other Sierra models is its factory-engineered off-road hardware. Equipped with Multimatic DSSV dampers, a factory 2-inch lift, front and rear electronic locking differentials, skid plates, hill descent control, mud-terrain Goodyear Wrangler Territory MT tires, and an advanced 2-speed Autotrac transfer case, this truck is designed to tackle terrain that most pickups simply cannot.
Truck buyers searching for premium off-road trucks often compare the AT4X against the Silverado ZR2, Ford Raptor, and Ram Rebel. The Sierra AT4X delivers exceptional capability while maintaining GMC’s signature luxury and refinement.
Inside, the cabin feels more like a luxury SUV than a pickup truck. Features include full-grain leather seating, heated and ventilated front seats, heated rear outboard seats, 16-way power massage front seats, memory seating, dual-zone climate control, wireless charging, a power sunroof, premium floor liners, and a power-adjustable steering column.
Technology is among the strongest in the segment. The massive 13.4-inch touchscreen includes Google Built-In, wireless Apple CarPlay, wireless Android Auto, navigation capability, an in-vehicle trailering app, Wi-Fi hotspot capability, and a premium 12-speaker Bose sound system. Drivers also benefit from a 15-inch Head-Up Display, Rear Camera Mirror, and a fully digital 12.3-inch driver information centre.
For towing and hauling, the AT4X includes a factory trailering package, integrated trailer brake controller, trailer side blind zone alert, bed-view camera, HD Surround Vision, and GMC’s innovative MultiPro Tailgate with integrated Kicker MultiPro Audio System.
Safety remains a major selling point with Adaptive Cruise Control, Automatic Emergency Braking, Forward Collision Alert, Lane Keep Assist, Rear Cross Traffic Braking, Rear Pedestrian Alert, Front and Rear Park Assist, Safety Alert Seat, HD Surround Vision, and Trailer Side Blind Zone Alert.
Adding even more exclusivity, this truck is equipped with a dealer-installed Cat-Back Performance Exhaust System and Sport Steps, enhancing both appearance and sound.
For buyers seeking one of the most capable, luxurious, and desirable GMC trucks available, this Sierra AT4X represents the pinnacle of premium off-road performance.
Top Features
6.2L EcoTec3 V8 Engine Multimatic DSSV Suspension Front & Rear E-Locking Differentials Factory 2-Inch Lift 15-Inch Head-Up Display 16-Way Massage Seats Heated & Ventilated Seats Full-Grain Leather Interior 12-Speaker Bose Audio Adaptive Cruise Control HD Surround Vision MultiPro Tailgate Kicker Tailgate Audio System Wireless Apple CarPlay Wireless Android Auto Power Sunroof
Packages & Options
Standard Equipment
Technical Specifications
-
AM/FM Stereo
-
Auxiliary Audio Input
-
Bluetooth Connection
-
MP3 Player
-
Navigation System
-
Smart Device Integration
-
Requires Subscription
-
Satellite Radio
-
Premium Sound System
-
Steering Wheel Audio Controls
-
WiFi Hotspot
-
Aluminum Wheels
-
Tires - Front All-Terrain
-
Tires - Rear All-Terrain
-
Conventional Spare Tire
-
Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) Gloss Black painted full-size, spare Aluminum
-
Wheelhouse liners, rear
-
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
-
Generic Sun/Moonroof
-
Sun/Moonroof
-
Front Bumper, AEV Stamped-steel high approach Front Bumper with heavy duty cast recovery points
-
Bumper, rear body-colour with corner steps
-
CornerStep, rear bumper (Not included with (ULV) AT4X AEV Edition.)
-
Grille (Gloss Black header with Dark Nickel grille insert bars with gloss black accents.)
-
Daytime Running Lights
-
LED Headlights
-
Automatic Highbeams
-
Fog Lamps
-
Lighting, perimeter
-
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
-
Heated Mirrors
-
Mirror Memory
-
Power Folding Mirrors
-
Power Mirror(s)
-
Mirror caps, high gloss Black
-
Intermittent Wipers
-
Rain Sensing Wipers
-
Variable Speed Intermittent Wipers
-
Rear Defrost
-
Sliding Rear Window
-
Privacy Glass
-
Lamps, cargo area, cab mounted integrated with centre 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 centre switch bank or key fob
-
Integrated Tailgate Step
-
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
-
Tailgate and bed rail protection caps, top
-
Door handles, body-colour (Gloss Black with (ULV) AT4X AEV Edition.)
-
Bed Liner
-
Premium Sound System
-
Bucket Seats
-
Leather Seats
-
Driver Adjustable Lumbar
-
Power Driver Seat
-
Seat-Massage
-
Passenger Adjustable Lumbar
-
Power Passenger Seat
-
Heated Front Seat(s)
-
Mirror Memory
-
Seat Memory
-
Cooled Front Seat(s)
-
Pass-Through Rear Seat
-
Rear Bench Seat
-
Heated Rear Seat(s)
-
Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
-
Floor covering, colour-keyed carpeting
-
Floor Mats
-
Adjustable Steering Wheel
-
Leather Steering Wheel
-
Heated Steering Wheel
-
Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
-
GMC Premium information Display-13.4" diagonal Multicolour I touch screen
-
In-Vehicle Trailering App
-
Compass, located in instrument cluster
-
Exterior Temperature Display, located in radio display
-
Heads-Up Display
-
Brake lining wear indicator
-
Power Windows
-
Power Door Locks
-
Keyless Entry
-
Keyless Start
-
Remote Engine Start
-
Universal Garage Door Opener
-
Adaptive Cruise Control
-
Cruise Control
-
Security System
-
Wireless Charging (Beginning October 26, 2022 through November 20, 2022, certain vehicles will be forced to include (00C) Not Equipped with Wireless Charging, which removes Wireless Charging. See dealer for details or the window label for the features on a specific vehicle.)
-
Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
-
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
-
Auxiliary Audio Input
-
MP3 Player
-
USB ports, (2) charge-only, rear
-
A/C
-
Climate Control
-
Multi-Zone A/C
-
Air vents, rear
-
Rear Defrost
-
Auto-Dimming Rearview Mirror
-
Back-Up Camera
-
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
-
GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)
-
8 Cylinder Engine
-
Gasoline Fuel
-
10-Speed A/T
-
A/T
-
Transmission w/Dual Shift Mode
-
Rear axle, 3.23 ratio
-
Pickup bed
-
GVWR, 7100 lbs. (3221 kg) (Requires (L87) 6.2L EcoTec3 V8 engine.)
-
Keyless Start
-
Air filter, heavy-duty
-
Automatic Stop/Start
-
Hill Descent Control
-
Locking/Limited Slip Differential
-
Transfer case, two-speed, electronic Autotrac with push button control (4WD models only) (Includes Terrain mode.)
-
Suspension, Off Road with 2" factory installed lift and Multimatic DSSV dampers (Not available with 22" LPO wheels and tires.)
-
Four Wheel Drive
-
Cooling, external engine oil cooler
-
Cooling, auxiliary external transmission oil cooler
-
Alternator, 170 amps
-
Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L87) 6.2L EcoTec3 V8 engine.)
-
Frame, fully-boxed, hydroformed front section
-
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
-
Trailer brake controller, integrated
-
Skid Plates
-
Cargo tie downs (12), fixed, rated at 500 lbs per corner
-
Power Steering
-
4-Wheel Disc Brakes
-
ABS
-
Capless Fuel Fill
-
Tow Hitch
-
Automatic Highbeams
-
Front Collision Mitigation
-
Front Collision Warning
-
Lane Departure Warning
-
Lane Keeping Assist
-
Front Collision Mitigation
-
Front Collision Warning
-
Stability Control
-
Traction Control
-
Daytime Running Lights
-
Driver Air Bag
-
Front Head Air Bag
-
Front Side Air Bag
-
Passenger Air Bag
-
Passenger Air Bag Sensor
-
Rear Head Air Bag
-
Requires Subscription
-
Telematics
-
Back-Up Camera
-
Hitch Guidance
-
Aerial View Display System
-
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 (Includes Trailer View Camera Provisions and Trailer Assist Guidelines.)
-
Trailer Camera Provisions and trailer viewing software
-
Rear Parking Aid
-
Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
-
Lane Departure Warning
-
Lane Keeping Assist
-
Blind Spot Monitor
-
Cross-Traffic Alert
-
Rear Pedestrian Alert
-
Driver Monitoring
-
Seat Belt Adjustable Guide Loops, front row only
-
Buckle to Drive (Included and only available with (PDI) GMC Pro Safety.)
-
Tire Pressure Monitor
-
Rear Seat Reminder
No matches were found.
-
Vehicle NameGMC Sierra 1500
-
Body StyleCrew Cab Pickup
-
Body CodeE63
-
DrivetrainFour Wheel Drive
-
Trans Order CodeMHS
-
Trans Type10
-
Trans Description Cont.Automatic
-
Transfer Case ModelMagna MP3023/4
-
Transfer Case Gear Ratio (:1), High1.00
-
Transfer Case Gear Ratio (:1), Low2.69
-
Passenger Capacity5
-
Front Head Room (in)43.03
-
Front Leg Room (in)44.53
-
Front Shoulder Room (in)64.54
-
Front Hip Room (in)60.78
-
Second Head Room (in)40.12
-
Second Leg Room (in)43.4
-
Second Shoulder Room (in)64
-
Second Hip Room (in)59.24
-
Gross Axle Wt Rating - Front (lbs)3800
-
Gross Axle Wt Rating - Rear (lbs)3800
-
Curb Weight - Front (lbs)2846
-
Curb Weight - Rear (lbs)1982
-
Gross Vehicle Weight Rating Cap (lbs)7100
-
Gross Combined Wt Rating (lbs)15000
-
EnerGuide Estimate - City (L/100 km)16.7
-
EnerGuide Estimate - Hwy (L/100 km)14
-
G/km Of CO2 Emissions364
-
Dead Weight Hitch - Max Trailer Wt. (lbs)5000
-
Dead Weight Hitch - Max Tongue Wt. (lbs)500
-
Wt Distributing Hitch - Max Trailer Wt. (lbs)8700
-
Wt Distributing Hitch - Max Tongue Wt. (lbs)870
-
Fifth Wheel Hitch - Max Trailer Wt. (lbs)4900
-
Fifth Wheel Hitch - Max Tongue Wt. (lbs)1225
-
Maximum Trailering Capacity (lbs)8700
-
Engine TypeGas V8
-
Fuel SystemDirect Injection
-
Engine Order CodeL87
-
Displacement6.2L/376
-
SAE Net Horsepower @ RPM420 @ 5600
-
SAE Net Torque @ RPM460 @ 4100
-
Engine Oil CoolerYes
-
Cold Cranking Amps @ 0° F (Primary)730
-
Maximum Alternator Capacity (amps)170
-
Frame TypeHydroformed
-
Suspension Type - FrontIndependent
-
Suspension Type - RearSolid Axle
-
Spring Capacity - Front (lbs)3800
-
Spring Capacity - Rear (lbs)3850
-
Axle Capacity - Front (lbs)3800
-
Axle Capacity - Rear (lbs)3800
-
Axle Ratio (:1) - Front3.23
-
Axle Ratio (:1) - Rear3.23
-
Stabilizer Bar Diameter - Front (in)1.3
-
Front Tire Order CodeQFL
-
Rear Tire Order CodeQFL
-
Spare Tire Order CodeRHF
-
Front Tire SizeLT275/70R18
-
Rear Tire SizeLT275/70R18
-
Spare Tire SizeLT275/70R18
-
Front Tire Capacity (lbs)3800
-
Rear Tire Capacity (lbs)3800
-
Revolutions/Mile @ 45 mph - Front (Rev/Mile)N/A
-
Revolutions/Mile @ 45 mph - Rear (Rev/Mile)N/A
-
Revolutions/Mile @ 45 mph - Spare (Rev/Mile)N/A
-
Front Wheel Size (in)18 x 8.5
-
Rear Wheel Size (in)18 x 8.5
-
Spare Wheel Size (in)18 x 8.5
-
Front Wheel MaterialAluminum
-
Rear Wheel MaterialAluminum
-
Spare Wheel MaterialAluminum
-
Steering TypeElectric Rack & Pinion
-
Turning Diameter - Curb to Curb (ft)47.3
-
Turning Diameter - Wall to Wall (ft)N/A
-
Brake TypePwr
-
Brake ABS System4-Wheel
-
Disc - FrontYes
-
Disc - RearYes
-
Front Brake Rotor Diam x Thickness (in)13.5 x 1.18
-
Rear Brake Rotor Diam x Thickness (in)13.6 x 0.79
-
Fuel Tank Capacity, Approx (L)91
-
Wheelbase (in)147.53
-
Length, Overall (in)234.0
-
Width, Max w/o mirrors (in)81.24
-
Height, Overall (in)78.7
-
Ground Clearance, Front (in)11.1
-
Ground Clearance, Rear (in)11.1
-
Cargo Box Length @ Floor (in)69.92
-
Cargo Box Width @ Floor (in)71.4
-
Cargo Box Width @ Wheelhousings (in)50.63
-
Cargo Box (Area) Height (in)22.4
-
Cargo Volume (ft³)62.9
No matches were found.
Find Us
Similar Vehicles
Crew Cab Short Box 4-Wheel Drive Denali
VIN: 3GTUUGE80RG461768
City: 15.6L/100 km • Hwy: 12.3L/100 km
Crew Cab Short Box 4-Wheel Drive LT Trail Boss
VIN: 3GCUDFED0RG393110
City: 14.6L/100 km • Hwy: 13.6L/100 km
Crew Cab Short Box 4-Wheel Drive Elevation
VIN: 3GTUUCE80RG448785
City: 13.8L/100 km • Hwy: 11.8L/100 km
Crew Cab Short Box 4-Wheel Drive LT Trail Boss
VIN: 3GCUDFEL4RG357363
City: 17.1L/100 km • Hwy: 14L/100 km
Crew Cab Short Box 4-Wheel Drive LTZ
VIN: 3GCUDGED4PG203375
City: 14.8L/100 km • Hwy: 11.8L/100 km
LARIAT 4WD SuperCrew 5.5' Box
VIN: 1FTEW1EPXPFC31446
City: 12.8L/100 km • Hwy: 10L/100 km
Calculate Payments
Finance