GMC Sierra 1500 2026

2026 GMC Sierra 1500 AT4 – Barrie, ON

Presenting the 2026 GMC Sierra 1500 AT4 Crew Cab Short Box 4‑Wheel Drive in striking tan with black interior. This powerful truck combines rugged capability with premium comfort, featuring a 3.0 L Duramax Turbo‑Diesel engine (305 hp / 495 lb‑ft torque), 10‑speed automatic transmission, and the AT4 Preferred Equipment Group.

Highlights

• Power & Style: 20‑inch machined aluminum wheels, black‑wall all‑terrain tires, 17‑inch LED projector headlights, and a 13.4‑inch GMC infotainment system with Google apps.
• Luxury Interior: Perforated leather front seats (Jet Black/Kalahari accents), heated/cooled seats, heated steering wheel, and premium floor carpeting.
• Advanced Safety: StabiliTrak, Proactive Roll Avoidance, lane‑keep assist, forward‑collision alert, automatic emergency braking, and safety‑alert seat.
• Tech & Convenience: Wireless Android Auto / Apple CarPlay, Bluetooth streaming, Wi‑Fi hotspot, 13.4‑inch multicolour digital display, and OnStar services.
• Off‑Road Ready: 4‑WD, auto‑locking rear differential, 3.23 rear axle ratio, off‑road suspension with 2‑inch lift, and trailer brake controller.

Why Choose This Vehicle?

Experience the perfect blend of rugged performance and upscale comfort in a brand‑new GMC Sierra 1500 AT4. With advanced safety, cutting‑edge tech, and a robust diesel powertrain, this truck is ready for both daily drives and adventurous journeys. Contact Ernie Dean Chevrolet Buick GMC Ltd. for a test drive today.