2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4X for s

The 2026 GMC Sierra 1500 AT4X is the ultimate expression of premium off-road capability, combining rugged performance with first-class luxury. Purpose-built for adventure, it features bold styling, advanced off-road engineering, and a meticulously crafted interior, making it equally at home on remote trails or cruising comfortably down the highway.

Under the hood, it is powered by a commanding 6.2-litre EcoTec3 V8 engine paired with a smooth 10-speed automatic transmission. Its advanced four-wheel drive system, front and rear electronic locking differentials, Multimatic DSSV dampers, and premium off-road suspension provide exceptional capability, control, and confidence wherever your journey takes you.

FEATURES OF THE GMC Sierra 1500 AT4X
»» Premium full-leather interior with heated front and rear seats
»» Power sunroof brightens the spacious cabin
»» Memory seating and memory mirrors for personalized comfort
»» Exclusive AT4X off-road styling and premium finishes

ADVANCED SAFETY FEATURES
»» Head-Up Display keeps important driving information in clear view
»» Blind Spot Monitor for safer lane changes
»» Lane Departure Warning adds confidence on every drive
»» Rear vision backup camera with comprehensive airbag protection

PERFORMANCE AND EFFICIENCY
»» 6.2-litre EcoTec3 V8 delivers exceptional power
»» Smooth 10-speed automatic transmission
»» Advanced four-wheel drive with front and rear electronic locking differentials
»» Multimatic DSSV suspension and off-road tires for extreme capability

COMFORT AND CONVENIENCE
»» Leather-appointed interior with heated front and rear seats
»» Dual-zone automatic climate control
»» Power-adjustable front seats with lumbar support and memory settings
»» Auto-dimming rearview mirror and rear window defroster

TECHNOLOGY AND CONNECTIVITY
»» Integrated navigation system with intuitive infotainment
»» Head-Up Display enhances driver awareness
»» Bluetooth connectivity with Wi-Fi hotspot
»» HD Radio, satellite radio, remote start, and push-button start

CARGO SPACE
»» Durable short box offers outstanding versatility
»» Spacious Crew Cab provides exceptional rear-seat comfort
»» Easy access for work gear, recreational equipment, or towing essentials
»» Built to handle everything from job sites to weekend adventures

WHAT OTHER OWNERS LIKE
»» Incredible off-road capability without sacrificing luxury
»» Powerful 6.2-litre V8 performance
»» Exceptionally quiet, comfortable cabin
»» Premium technology and upscale interior finishes

The GMC Sierra 1500 is engineered to tackle the toughest terrain while delivering the comfort and refinement expected from GMCs flagship off-road pickup. Its powerful V8, advanced suspension, and sophisticated four-wheel-drive system inspire confidence whether youre exploring backcountry trails or towing with ease.

Inside, the premium leather interior surrounds you with thoughtful luxury, featuring heated front and rear seating, memory functions, a Head-Up Display, integrated navigation, and a panoramic sunroof that enhances every drive. Every detail has been designed to provide exceptional comfort, convenience, and confidence.

If youre searching for a premium full-size truck that combines uncompromising off-road capability, luxury craftsmanship, advanced technology, and legendary V8 performance, this stands at the top of its class. Its built to conquer every adventure without compromising on comfort.

Ron Hodgson is an AMVIC Licensed Dealer.

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Safety Equipment
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
Front and Rear Park Assist, ultrasonic
Hitch Guidance
Rear Seat Reminder
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
Daytime Running Lamps, LED signature lighting
Rear Seat Belt Indicator
Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
Rear Cross Traffic Braking
Rear Pedestrian Alert
Trailer Side Blind Zone Alert
HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a centre stack display. Includes front camera washer.
Trailer Camera Provisions and trailer viewing software
Seat Belt Adjustable Guide Loops, front row only
Automatic Emergency Braking (Included and only available with (PDI) GMC Pro Safety.)
Front Pedestrian Braking (Included and only available with (PDI) GMC Pro Safety.)
Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
Forward Collision Alert (Included and only available with (PDI) GMC Pro Safety.)
Lane Keep Assist with Lane Departure Warning (Included and only available with (PDI) GMC Pro Safety.)
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.)
Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
Hitch View with image adjustment, Pan/Zoom/Tilt
OnStar Services capable (See onstar.ca for details and limitations. Services vary by model. Service plan required.)
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) GMC Pro Safety.)
OnStar Basics (OnStar Fleet Basics for Fleet) Drive more confidently with up to 8 years of core OnStar services including mobile app commands, connectivity for select apps that provide in-vehicle voice assistance and navigation with real-time traffic, and Automatic Crash Response. (Requires (UE1) OnStar. Term begins on vehicle delivery date. Paid subscription required after expiry. Services are dependent on compatible wireless networks provided by third-party wireless service providers, working vehicle electrical systems, GPS signal and other factors outside GM control. Changes in technology and wireless networks may limit or prevent the operation of certain services. Services, connectivity, and capabilities have additional terms and limitations and are subject to change, and will vary by model, vehicle configuration, software version, conditions, and geographical and technical restrictions. Compatible smartphone required for mobile app commands. Not all vehicles may transmit all crash data; OnStar links to emergency services; Voice and Maps apps are subject to change at any time and may be provided by third parties. Non-refundable and no cash value. See onstar.ca/en/info for terms and details.)
Interior Equipment
Seating, heated driver and front outboard passenger
Seats, ventilated driver and front passenger
Seats, heated second row outboard seats
Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
Floor covering, colour-keyed carpeting
Steering wheel, leather-wrapped
Steering wheel, heated
Compass, located in instrument cluster
Window, power front, passenger express up/down
Windows, power rear, express down
Door locks, power
Remote vehicle starter system
Universal Home Remote
Theft-deterrent system, unauthorized entry
Defogger, rear-window electric
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
Air conditioning, dual-zone automatic climate control
Exterior Temperature Display, located in radio display
Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)
Adaptive Cruise Control
Wireless Charging
USB Ports, 2 (first row) located on console
Air vents, rear
Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
Brake lining wear indicator
Windows, power front, drivers express up/down
Driver memory recalls driver "presets" for power driver seat and outside mirrors
USB Ports, 2, Charge/Data ports located inside centre console
Steering column lock, electrical
Seats, front bucket with centre console
Keyless Open and Start includes remote keyless entry
USB ports, (2) charge-only, rear
GMC Premium information Display-13.4" diagonal Multicolour I touch screen
Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, centre fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
Seat trim, Full grain leather
Seat adjuster, driver 16-way power including lumbar and massage
Seat adjuster, passenger 16-way power including lumbar and massage
Premium Floor Liners with removable carpet insert, front (Deleted with (ULV) AT4X AEV Edition.)
Premium Floor Liners with removable carpet insert, rear (Deleted with (ULV) AT4X AEV Edition.)
Steering column, power rake and telescoping
Multicolour 15" Diagonal Head-Up Display
Rear Camera Mirror, inside rearview auto-dimming with full camera display
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
Exterior Equipment
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Glass, deep-tinted
Window, power, rear sliding with rear defogger
Tailgate and bed rail protection caps, top
Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
Mirror caps, high gloss Black
Wheelhouse liners, rear
Lighting, perimeter
Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
Wipers, front rain-sensing
Fog lamps, LED
Tailgate, GMC MultiPro Tailgate with six functional load/access features
LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Headlamps, LED projectors with Fade-on/Fade-off animation, LED turn signals and Daytime Running Lamps
IntelliBeam, automatic high beam on/off (Included and only available with (PDI) GMC Pro Safety.)
Tires, LT275/70R18 blackwall Goodyear Wrangler Territory MT
Tire, spare LT275/70R18 blackwall Goodyear Wrangler Territory MT
Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) Gloss Black painted full-size, spare Aluminum
Sunroof, power
Front Bumper, AEV Stamped-steel high approach Front Bumper with heavy duty cast recovery points
CornerStep, rear bumper (Not included with (ULV) AT4X AEV Edition.)
Grille (Gloss Black header with Dark Nickel grille insert bars with gloss black accents.)
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
Door handles, body-colour (Gloss Black with (ULV) AT4X AEV Edition.)
Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) Painted aluminum with dark panted pockets
LPO, MultiPro Tailgate Audio System by Kicker
Bedliner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel)
Bumper, rear body-colour with corner steps (Bumper colour is High Gloss Black on AT4X.)
Entertainment Equipment
Bluetooth for phone connectivity to vehicle infotainment system
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
SiriusXM
Steering wheel audio controls
Audio System, 13.4 " diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes colour touch-screen, multi-touch display, AM/FM stereo Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
Wireless, Apple CarPlay / Wireless Android Auto
Bose Premium Series with 12-speaker system with CenterPoint, Richbass woofer and AudioPilot
SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Certain features and/or content may not be available unless an active data connection is enabled in the vehicle. Content varies by SiriusXM subscription plan. Features and display may vary by vehicle. All SiriusXM services require a subscription, sold separately by SiriusXM after the trial period. Your SiriusXM service will automatically stop at the end of your trial unless you decide to subscribe. If you decide to continue service after your trial, the subscription plan you choose will continue for an indeterminate term and you will be charged according to your chosen payment method at the then current rates unless and until you cancel. Taxes apply. Please see the SiriusXM Customer Agreement at siriusxm.ca/terms for complete terms and how to cancel, which includes calling SiriusXM at 1-888-539-7474. All rates, content, and programming are subject to change. SiriusXM uses personal information in accordance with SiriusXM Privacy Policy, available at siriusxm.ca/privacy. SiriusXM Canada Inc. "SiriusXM", the SiriusXM logo, channel names and logos are trademarks of Sirius XM Radio Inc. and are used under license.)
Mechanical Equipment
Four wheel drive
Trailer brake controller, integrated
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Frame, fully-boxed, hydroformed front section
Exhaust, aluminized stainless-steel muffler and tailpipe
Push Button Start
Air filter, heavy-duty
Automatic Stop/Start
Hill Descent Control
Skid Plates
Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Capless Fuel Fill
Rear axle, 3.23 ratio
Alternator, 220 amps
Pickup bed
Cargo tie downs (12), fixed, rated at 500 lbs per corner
Electronic Precision Shift and steering column paddle shifters
Differential, driver-selectable full-locking front, e-locking
Differential, driver-selectable full-locking rear, e-locking
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.)
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
Engine, Duramax 3.0L Turbo-Diesel I6 (305 hp [227 kW] @ 3750 rpm, 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.)
Battery, heavy-duty 850 cold-cranking amps/95 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
Transmission, 10-speed automatic with Electronic Precision shift, electronically controlled with overdrive, tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking
GVWR, 7300 lbs. (3311 kg) (Requires (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
Exhaust, dual system (No exposed chrome tips in bumper. Only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
Other Equipment
Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
GMC Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UHX) Lane Keep Assist with Lane Departure Warning, and (UHY) Automatic Emergency Braking (Includes (T8Z) Buckle to Drive and (HS1) Safety Alert Seat.)
Engine Block Heater
Electric Mirrors, Fog Lights, Glass Sunroof, Heated Mirrors, LED Headlamps, Rear Tow Hook, Retractable Mirrors, Sunroof, Tinted Windows, Adjustable Steering Wheel, Auto-Dimming Rearview Mirror, Automatic Climate Control, Driver's Seat Lumbar Support, Driver's Side Power Seat, Dual-Zone Climate Control, Electric Passenger Seat, Front Air Conditioning, Heated Front Seats, Heated Rear Seats, Leather Seats, Leather Steering Wheel, Lumbar Support Passenger Seat, Memory Mirrors, Memory Seats, Power Windows, Rear Trunk Access, Rear Window Defroster, Automatic Transmission, Dual Shift Mode Transmission, Four-Wheel Drive (4WD), Limited Slip Differential, Off-Road Tires, Power Steering, Backup Camera, Bluetooth Integration, Cruise Control, HD Radio, Head-Up Display, Navigation System (GPS), Push Button Start, Remote Starter, Satellite Radio, Steering Wheel Audio Controls, WiFi Hotspot, Anti-Lock Braking System (ABS), Automatic Door Lock, Blind Spot Monitor, Driver Airbag, Head Side Airbags, Lane Departure Warning, Passenger Airbag, Passenger Airbag Sensor, Side Impact Airbags, Spare Tire, Stability Control, Tire Pressure Monitoring
Cruise Control, Power Steering, Sunroof, Anti-Lock Braking System (ABS), Stability Control, Driver Airbag, Side Impact Airbags, Remote Starter, Heated Mirrors, Electric Mirrors, Power Windows, Front Air Conditioning, Leather Seats, Steering Wheel Audio Controls, Memory Seats, Adjustable Steering Wheel, Tinted Windows, Limited Slip Differential, Satellite Radio, Backup Camera, Retractable Mirrors, Off-Road Tires, Leather Steering Wheel, Dual-Zone Climate Control, Four-Wheel Drive (4WD), Heated Rear Seats, Head Side Airbags, Navigation System (GPS), Driver's Seat Lumbar Support, Lumbar Support Passenger Seat, Rear Trunk Access, Push Button Start, Rear Tow Hook, Heated Front Seats, Fog Lights, Tire Pressure Monitoring, Driver's Side Power Seat, Electric Passenger Seat, Bluetooth Integration, Automatic Climate Control, Passenger Airbag, Glass Sunroof, Lane Departure Warning, Automatic Transmission, Passenger Airbag Sensor, Spare Tire, HD Radio, Auto-Dimming Rearview Mirror, Blind Spot Monitor, Automatic Door Lock, Head-Up Display, Rear Window Defroster, WiFi Hotspot, LED Headlamps, Memory Mirrors, Dual Shift Mode Transmission