2023 GMC Sierra 1500

2023 GMC Sierra 1500 AT4 Crew Cab 4WD – 3.0L Duramax Diesel | 108,024 KMS | One Owner | No Accidents
Bought Here. Serviced Here. Traded Here. Our Favourite Kind of Truck!

Ready to work and play, this 2023 GMC Sierra AT4 brings rugged capability, refined comfort, and a fuel-sipping 3.0L Duramax Turbo Diesel engine—all wrapped in an aggressive off-road-ready package. It’s a one-owner, accident-free local trade that’s been with Niagara Motors since day one.

Why This Truck Rocks:

• 3.0L Duramax Diesel – Legendary torque, towing, and fuel economy

• AT4 Off-Road Package – Skid plates, off-road suspension, and hill descent control

• Crew Cab 4WD – Plenty of space for family, coworkers, or gear

• Heated & Ventilated Leather Seats – Whether it's July or January, you're comfy

• Apple CarPlay, Android Auto & Navigation – Stay connected and on course

• Factory Tow Package & Spray-In Bedliner – Ready to haul whatever you throw at it

Why You’ll Love It:

• Full Service History – Bought, serviced, and traded right here at Niagara Motors

• Accident-Free & Well Maintained – No surprises, just reliability

• Best Price Around – Diesel power and off-road luxury at an unbeatable deal

• AT4 Style – Blacked-out accents, red tow hooks, and serious presence

This Sierra AT4 checks all the boxes: power, performance, and pedigree. Come see why this is one of our favourite kinds of trades—and why it might just be your new favourite truck.