2026 GMC Sierra 1500 AT4 Diesel

Bold, capable, and ready for any adventure.

Highlights

Diesel Power: 3.0L I6 Turbo Diesel engine delivering strong off-road performance
AT4 Trim: 2-inch lift, monotube shocks, skid plates, and red recovery hooks for confident trail capability
Premium Tech: 13.4” Premium GMC Infotainment with Google Assistant, Bose audio, wireless Apple CarPlay, Android Auto, wireless charging, and 360-degree camera
Comfort & Convenience: Cooled seats, heated steering wheel, multi-pro tailgate, park assist, and heated rear seats
Safety: GMC Pro Safety suite (Forward Collision Alert, Lane Keep Assist, Automatic Emergency Braking, Rear Cross Traffic Braking)

Specifications

Engine Displacement: 3,000 cc
Price: $78,294 CAD (MSRP $88,294)

Why Choose This Sierra 1500?
A perfect blend of rugged capability and modern luxury, this 2026 Sierra 1500 AT4 delivers the power and comfort you need for both daily driving and off-road adventures. With advanced safety features, premium technology, and a capable diesel engine, it’s ready for whatever the road brings.