2026 GMC Sierra 1500 AT4 - Summit White
Finely crafted in Summit White with Jet Black interior and Kalahari trim, this Sierra 1500 AT4 delivers premium comfort paired with rugged off-road prowess. The Crew Cab short bed configuration offers ample passenger space while retaining everyday practicality.
Highlights
- Powertrain: Duramax 3.0L turbo-diesel engine paired with a 10-speed automatic transmission
- Off-road: Two-speed AutoTrac transfer case, AT4 suspension with 2-inch lift, monotube shocks, auto-locking rear differential, hill descent control
- Technology: 13.4” GMC Premium Infotainment touchscreen, Google navigation, Apple CarPlay/Android Auto, Bose sound system, rear camera mirror, bed view camera
- Safety: HD Surround Vision, adaptive cruise control, automatic emergency braking, forward collision alert, lane keep assist, front/rear park assist, trailer blind zone alert
- Interior: Heated ventilated front seats, heated second-row seats, heated steering wheel, power-adjustable seats, power sunroof, power sliding rear window, universal floor liners
- Exterior: 20” machined aluminum wheels with Carbon Grey accents, off-road high-clearance steps, GMC MultiPro tailgate, LED headlights/tail/lamps, LED cargo lighting, power-folding exterior mirrors, rain-sensing wipers
Specifications
- Engine Displacement: 3000 cc
- Drive Type: Rear-Wheel Drive
- Price: $81,324 CAD (incl. dealer fee, excludes PST/GST)
- Warranty: 2 yr/24k km (oil changes), 3 yr/60k km base warranty, 5 yr/100k km powertrain warranty, 5 yr/100k km courtesy transport & roadside assistance, 6 yr/160k km sheet metal rust-through coverage
- Safety Features: HD Surround Vision, Adaptive Cruise Control, Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Lane Keep Assist, Front/Rear Park Assist, Trailer Side Blind Zone Alert, Rear Cross Traffic Braking, Rear Pedestrian Alert, Following Distance Indicator, IntelliBeam automatic high beams, Safety Alert Seat
Contact
Chapman Chevrolet Buick GMC (Killarney, MB) – 431-303-3642 | 431-734-3670 (SMS)
Pricing, availability and details subject to change. Contact dealer for full terms.
