GMC Sierra 1500 2026

2026 GMC Sierra 1500 AT4X – Onyx Black Crew Cab

Striking new 2026 GMC Sierra 1500 AT4X Crew Cab Short Box in Onyx Black, now available at Ernie Dean Chevrolet Buick GMC in Alliston, Ontario.

Highlights

• Powertrain: 3.0L Turbo-Diesel Duramax engine with 4x4 AT4X drivetrain
• Performance: 2 km (≈1.2 mi) odometer, automatic transmission, robust handling
• Interior: Obsidian Rush full-grain leather seats, sunroof/moonroof, heated/cooled seats, heated steering wheel
• Technology: 13.4” GMC infotainment with Google built-in apps, navigation, voice assistance, Bluetooth, Apple CarPlay
• Safety: Backup camera, lane assist, parking sensors, power windows
• Luxury: Heated/cooled seats, power windows, remote start

Specifications

• Fuel: Diesel (Diesel)
• Body Style: Crew Cab Short Box (SUV)
• Price: $93,231 CAD (MSRP $107,231)
• Dealer: Ernie Dean Chevrolet Buick GMC (Alliston, ON)
• Contact: 249-471-1239 (Office) / 705-440-9104 (SMS)

Experience the ultimate blend of capability and luxury in this 2026 GMC Sierra 1500 AT4X.