New GMC Vehicle
Body Style
Pickup Truck
Doors
4-door
Transmission
Automatic
Exterior Colour
Onyx Black
Interior Colour
OBSIDIAN RUSH, FULL GRAIN LEATHER SEAT TRIM
VIN
3GTUUFE82TG278602
Stock #
TG278602
...
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Sunroof, Massage Seats, Bose Premium Audio, Trailering Package, Off-Road Suspension!
This 2026 Sierra 1500 is engineered for ultra-premium comfort, offering high-tech upgrades, beautiful styling, authentic materials and thoughtfully crafted details.
This 2026 GMC Sierra 1500 stands out in the midsize pickup truck segment, with bold proportions that create a commanding stance on and off road. Next level comfort and technology is paired with its outstanding performance and capability. Inside, the Sierra 1500 supports you through rough terrain with expertly designed seats and robust suspension. This amazing 2026 Sierra 1500 is ready for whatever.
This Onyx Black sought after diesel Crew Cab 4X4 pickup has an Automatic transmission and is powered by a 305HP 3.0L Straight 6 Cylinder Engine.
Our Sierra 1500's trim level is AT4X. This trim blends premium comfort with advanced off-road capability, featuring a factory-installed 2-inch lift with Multimatic DSSV dampers, driver-selectable front and rear e-locking differentials, skid plates, Hill Descent Control, and a two-speed Autotrac transfer case with Terrain Mode. It includes an integrated trailer brake controller, Trailering Package with Hitch Guidance, Trailer Tire Pressure Monitoring, and the versatile MultiPro Tailgate with six functional load/access features, plus spray-on bedliner protection. On the outside, it sports rugged 18-inch aluminum wheels, stamped-steel high-approach AEV front bumper with recovery points, LED lighting with fade-on/fade-off animation, perimeter lighting, rain-sensing wipers, and a power sunroof. Inside, the cabin offers full-grain leather seating with 16-way power front seats with massage, heated and ventilated front seats, heated second-row outboard seats, a 12.3-inch reconfigurable Driver Information Centre, 13.4-inch Premium Infotainment System with Google built-in, Bose Premium 12-speaker audio, wireless Apple CarPlay/Android Auto, wireless charging, and a 15-inch multicolour Head-Up Display. Practical features include adaptive cruise control, remote start, dual-zone climate control, power outlets in the cab and bed, USB ports throughout, a rear camera mirror, and an in-vehicle trailering app with advanced trailer diagnostics. Safety is elevated with GMC Pro Safety, which integrates Forward Collision Alert, Automatic Emergency Braking, Lane Keep Assist, Following Distance Indicator, Front Pedestrian Braking, Buckle to Drive, and the Safety Alert Seat, alongside HD Surround Vision, Bed View Camera, Trailer Side Blind Zone Alert, Rear Cross Traffic Braking, Rear Pedestrian Alert, and StabiliTrak with trailer sway control and hill start assist. This vehicle has been upgraded with the following features: Sunroof, Massage Seats, Bose Premium Audio, Trailering Package, Off-Road Suspension, Adaptive Cruise Control, Wireless Charging.
See dealer for details.
ADDISON AUTOMOTIVE GROUP HAS BEEN AROUND SINCE 1951 AND IS A FAMILY RUN BUSINESS!!WE ARE LOCATED JUST SOUTH OF THE 401 AND ERIN MILLS PARKWAY/MISSISSAUGA ROAD!! 6600 TURNER VALLEY ROAD, MISSISSAUGA ON L5N5Z1.PLEASE VISIT OUR WEBSITE AT ADDISONGM.COM OR CALL 905-821-0002. CARPROOF AVAILABLE, ALL VEHICLES ARE CERTIFIED, EMISSION-TESTED & DETAILED. FINANCE THIS VEHICLE, GOOD & BAD CREDIT WELCOME, LOW FINANCE RATES; WELL GET YOU APPROVED! (PRICE + HST AND LICENSING FEES EXTRA)
Come by and check out our fleet of 40+ used cars and trucks and 140+ new cars and trucks for sale in Mississauga. o~o
Read Less
This 2026 Sierra 1500 is engineered for ultra-premium comfort, offering high-tech upgrades, beautiful styling, authentic materials and thoughtfully crafted details.
This 2026 GMC Sierra 1500 stands out in the midsize pickup truck segment, with bold proportions that create a commanding stance on and off road. Next level comfort and technology is paired with its outstanding performance and capability. Inside, the Sierra 1500 supports you through rough terrain with expertly designed seats and robust suspension. This amazing 2026 Sierra 1500 is ready for whatever.
This Onyx Black sought after diesel Crew Cab 4X4 pickup has an Automatic transmission and is powered by a 305HP 3.0L Straight 6 Cylinder Engine.
Our Sierra 1500's trim level is AT4X. This trim blends premium comfort with advanced off-road capability, featuring a factory-installed 2-inch lift with Multimatic DSSV dampers, driver-selectable front and rear e-locking differentials, skid plates, Hill Descent Control, and a two-speed Autotrac transfer case with Terrain Mode. It includes an integrated trailer brake controller, Trailering Package with Hitch Guidance, Trailer Tire Pressure Monitoring, and the versatile MultiPro Tailgate with six functional load/access features, plus spray-on bedliner protection. On the outside, it sports rugged 18-inch aluminum wheels, stamped-steel high-approach AEV front bumper with recovery points, LED lighting with fade-on/fade-off animation, perimeter lighting, rain-sensing wipers, and a power sunroof. Inside, the cabin offers full-grain leather seating with 16-way power front seats with massage, heated and ventilated front seats, heated second-row outboard seats, a 12.3-inch reconfigurable Driver Information Centre, 13.4-inch Premium Infotainment System with Google built-in, Bose Premium 12-speaker audio, wireless Apple CarPlay/Android Auto, wireless charging, and a 15-inch multicolour Head-Up Display. Practical features include adaptive cruise control, remote start, dual-zone climate control, power outlets in the cab and bed, USB ports throughout, a rear camera mirror, and an in-vehicle trailering app with advanced trailer diagnostics. Safety is elevated with GMC Pro Safety, which integrates Forward Collision Alert, Automatic Emergency Braking, Lane Keep Assist, Following Distance Indicator, Front Pedestrian Braking, Buckle to Drive, and the Safety Alert Seat, alongside HD Surround Vision, Bed View Camera, Trailer Side Blind Zone Alert, Rear Cross Traffic Braking, Rear Pedestrian Alert, and StabiliTrak with trailer sway control and hill start assist. This vehicle has been upgraded with the following features: Sunroof, Massage Seats, Bose Premium Audio, Trailering Package, Off-Road Suspension, Adaptive Cruise Control, Wireless Charging.
See dealer for details.
ADDISON AUTOMOTIVE GROUP HAS BEEN AROUND SINCE 1951 AND IS A FAMILY RUN BUSINESS!!WE ARE LOCATED JUST SOUTH OF THE 401 AND ERIN MILLS PARKWAY/MISSISSAUGA ROAD!! 6600 TURNER VALLEY ROAD, MISSISSAUGA ON L5N5Z1.PLEASE VISIT OUR WEBSITE AT ADDISONGM.COM OR CALL 905-821-0002. CARPROOF AVAILABLE, ALL VEHICLES ARE CERTIFIED, EMISSION-TESTED & DETAILED. FINANCE THIS VEHICLE, GOOD & BAD CREDIT WELCOME, LOW FINANCE RATES; WELL GET YOU APPROVED! (PRICE + HST AND LICENSING FEES EXTRA)
Come by and check out our fleet of 40+ used cars and trucks and 140+ new cars and trucks for sale in Mississauga. o~o
Email Us to get more details on how these features and specs improve your ride.
Additional Features
- Park Assist
- Trailering Package
- 360 Camera
- Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
- MultiPro Tailgate
- Bumper, rear body-colour with corner steps (Bumper colour is High Gloss Black on AT4X.)
Exterior
- Bedliner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel)
- CornerStep, rear bumper (Not included with (ULV) AT4X AEV Edition.)
- Door handles, body-colour (Gloss Black with (ULV) AT4X AEV Edition.)
- Fog lamps, LED
- Front Bumper, AEV Stamped-steel high approach Front Bumper with heavy duty cast recovery points
- Glass, deep-tinted
- Grille (Gloss Black header with Dark Nickel grille insert bars with gloss black accents.)
- LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob
- Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
- Lighting, perimeter
- Mirror caps, high gloss Black
- Sunroof
- Sunroof, power
- Tailgate and bed rail protection caps, top
- Tailgate, GMC MultiPro Tailgate with six functional load/access features
- Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
- Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Tire, spare LT275/70R18 blackwall Goodyear Wrangler Territory MT
- Tires, LT275/70R18 blackwall Goodyear Wrangler Territory MT
- Wheelhouse liners, rear
- Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) Gloss Black painted full-size, spare Aluminum
- Wipers, front rain-sensing
Interior
- Adaptive Cruise Control
- Air conditioning, dual-zone automatic climate control
- Air vents, rear
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
- Compass, located in instrument cluster
- Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
- Exterior Temperature Display, located in radio display
- Floor covering, colour-keyed carpeting
- GMC Premium information Display-13.4" diagonal Multicolour I touch screen
- Heated Steering Wheel
- 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
- MULTICOLOUR 15" DIAGONAL HEAD-UP DISPLAY
- Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)
- Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- Remote Vehicle Starter System
- 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 s...
- Seats, heated second row outboard seats
- Steering Wheel Audio Controls
- Steering column lock, electrical
- Steering column, power rake and telescoping
- Steering wheel, heated
- Steering wheel, leather-wrapped
- Theft-deterrent system, unauthorized entry
- USB ports, (2) charge-only, rear
- WIRELESS CHARGING
- remote start
- universal home remote
Mechanical
- Air filter, heavy-duty
- Alternator, 220 amps
- Automatic Stop/Start
- 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.)
- Brake lining wear indicator
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Capless Fuel Fill
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- 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.)
- Exhaust, aluminized stainless-steel muffler and tailpipe
- Exhaust, dual system (No exposed chrome tips in bumper. Only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- Four Wheel Drive
- Frame, fully-boxed, hydroformed front section
- GVWR, 7300 lbs. (3311 kg) (Requires (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- Hill Descent Control
- Off-Road Suspension
- Pickup bed
- Rear axle, 3.23 ratio
- Skid Plates
- Steering, Electric Power Steering (EPS) assist, rack-and-pinion
- Suspension, Off Road with 2" factory installed lift and Multimatic DSSV dampers (Not available with 22" LPO wheels and tires.)
- Trailer brake controller, integrated
- Transfer case, two-speed, electronic Autotrac with push button control (4WD models only) (Includes Terrain mode.)
Seating
- Cooled Seats
- MASSAGE SEATS
Media / Nav / Comm
- Bose premium audio
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
Safety
- 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...
- 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.)
- 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.)
- Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
- Front and Rear Park Assist, Ultrasonic
- Hitch Guidance
- Hitch View with image adjustment, Pan/Zoom/Tilt
- Rear Cross Traffic Braking
- Rear Pedestrian Alert
- Rear Seat Belt Indicator
- Rear seat reminder
- Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
- Seat Belt Adjustable Guide Loops, front row only
- Stabilitrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- TRAILER SIDE BLIND ZONE ALERT
- Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
- Trailer Camera Provisions and trailer viewing software
- 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...
2026
GMC Sierra 1500
-
Final Dealer Price
+ Tax & Licensing
Questions?
Send us a
for further details on pricing.
