2026 GMC Sierra 1500
Your Guide to the 2026 GMC Sierra
Premier Chevrolet Cadillac Buick GMC in Windsor offers the 2026 Sierra 1500 across eight trim levels, each designed for different truck buyers. From contractors needing a dependable hauler to families seeking comfort and capability, this full-size pickup covers the spectrum. Crew Cab configurations come in two-wheel or four-wheel drive, with powertrains spanning a turbocharged 2.7-litre four-cylinder, two V8 options, and a diesel inline-six. Ontario winters and daily demands find an answer in this truck lineup.
Powertrain
Gasoline Engines
The 2.7-litre TurboMax turbocharged four-cylinder engine delivers 310 hp at 5,600 rpm and 430 lb-ft at 3,000 rpm, serving Pro, SLE, and Elevation with an eight-speed automatic transmission. The 5.3-litre EcoTec3 V8 produces 355 hp at 5,600 rpm and 383 lb-ft at 4,100 rpm, standard on SLT and Denali, paired with a ten-speed automatic and Dynamic Fuel Management. The 6.2-litre EcoTec3 V8 generates 420 hp at 5,600 rpm and 460 lb-ft at 4,100 rpm, available on SLT 4WD and higher trims, standard on Denali Ultimate.
Duramax Diesel
The 3.0-litre Duramax turbo-diesel inline-six offers 305 hp at 3,750 rpm and 495 lb-ft at 2,750 rpm, available from SLE 4WD upward, standard on AT4 and AT4X. Maximum towing reaches 4,082 kg on properly equipped models. AT4 includes a two-speed Autotrac transfer case, automatic locking rear differential, and off-road suspension with a two-inch factory lift. AT4X adds Multimatic DSSV dampers, driver-selectable locking front and rear differentials, AEV hot-stamped boron steel skid plates, and increased ground clearance measuring 292 mm front and rear versus 282 mm on AT4.
Technology
Every Sierra 1500 features the 13.4-inch Premium Infotainment screen with Google built-in, providing voice-controlled navigation and app access. Wireless Apple CarPlay and Android Auto connect phones without cables. Wi-Fi hotspot capability allows device connectivity on the move. A six-speaker audio system serves Pro, SLE, and Elevation. Bose Premium Sound appears on AT4. AT4X and Denali Ultimate receive the twelve-speaker Bose Premium Series with CenterPoint technology. HD Surround Vision becomes available on SLE and Elevation, standard from AT4 upward, delivering camera views around the truck. The In-Vehicle Trailering App monitors trailer connections and angles, available on SLE, standard from AT4 upward. Hitch Guidance and Hitch View assist during hookup.
Head-Up Display projects driving information onto the windshield, available on AT4 and Denali, standard on AT4X and Denali Ultimate. Super Cruise hands-free driving technology appears exclusively on Denali Ultimate. GMC Pro Safety includes Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Lane Keep Assist with Lane Departure Warning, and Following Distance Indicator across all trims. Rear Cross Traffic Braking becomes standard from SLE upward. Trailer Side Blind Zone Alert appears available from SLE, standard from AT4 upward.
Exterior
The Sierra 1500’s front end features LED reflector headlamps with LED daytime running lamps on all trims. Grille treatments differentiate Pro through Denali Ultimate, with chrome, body-colour, and dark finishes varying by model. AT4 displays red vertical recovery hooks and body-colour bumpers; AT4X adds AEV-stamped steel front and rear bumpers for improved approach and departure angles.
The Short Bed cargo box provides 1,814 mm of width at the floor, narrowing to 1,286 mm between the wheelhouses, with 569 mm of height. Twelve fixed tie-downs rated at 227 kg per corner secure cargo. Wheels range from 17-inch painted steel on Pro to 20-inch polished aluminium on AT4, with 22-inch options on Denali trims. AT4X uses 18-inch painted aluminium wheels wrapped in Goodyear Wrangler mud-terrain tyres. Spray-on bedliner comes standard from AT4 upward.
Interior
Pro starts with a 40-20-40 split bench seat covered in vinyl and rubberised vinyl flooring. A 3.5-inch monochrome Driver Information Centre displays basic information. From SLE onward, the cabin upgrades to a 12.3-inch colour Driver Information Centre, cloth seating, and carpeted floors. AT4, Denali, AT4X, and Denali Ultimate feature front bucket seats with ten-way power adjustment and lumbar support. Perforated leather appears on AT4; full-grain leather arrives on AT4X and Denali Ultimate
Rear seating uses a 60-40 split-folding bench across all trims. Storage includes rear under-seat compartments from SLE upward and a console-mounted safe on Elevation and higher trims where available. Dual-zone automatic climate control becomes standard from SLE onward, replacing Pro’s single-zone system. Heated front seats and a heated steering wheel appear from SLE through the range. Ventilated front seats arrive on AT4 and continue upward.
Frequently Asked Questions About the 2026 GMC Sierra
The 2026 Sierra 1500 starts at $59,333 for Pro trim in two-wheel drive with the 2.7-litre engine. Contact Premier Chevrolet Cadillac Buick GMC in Windsor for current pricing on specific configurations and available inventory.
TThe 2026 Sierra 1500 is available now at Premier Chevrolet Cadillac Buick GMC in Windsor. Visit our dealership to explore the full trim range, test drive your preferred configuration, and discuss how the Sierra 1500 handles Windsor roads and Ontario conditions.