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Stock # 23-51960AB
2023 GMC Sierra 1500
AT4 4x4
This 2023 GMC Sierra 1500 AT4 4x4 delivers the rugged capability of a serious diesel truck with the upscale comfort of a premium interior. Powered by a 3.0L Duramax turbo-diesel I6 paired with a smooth 10-speed automatic transmission, it is finished in bold Onyx Black with a black leather interior accented by distinctive brown trim. Ready for demanding workdays, weekend towing, and off-road adventures, key highlights include AT4 Premium Package, 2-Inch Factory Lift, HD Surround Vision, Adaptive Cruise Control, Bose Premium Audio.
nterior: perforated leather seating, heated rear seats, driver memory settings, split-folding rear bench
Comfort: ventilated front seats, heated steering wheel, dual-zone climate control, power-adjustable front seats
Tech: navigation system, wireless Apple CarPlay and Android Auto, wireless phone charging, Wi-Fi hotspot
Safety: forward collision alert, lane keep assist, rear cross-traffic braking, safety alert seat
Parking/Convenience: front and rear parking sensors, remote start, power sliding rear window, integrated trailer brake controller
We’ve made it simple to shop, buy, and drive—on your terms.
- Upfront, transparent pricing – no back-and-forth, just a fair price from the start
- Buy From Home – complete your purchase online, with delivery options available
- Includes up to a 90-Day / 5,000 KM Powertrain Warranty at no extra cost
- 7-Day / 500 KM Exchange Policy for added confidence
- Flexible financing options with fast online pre-approval
- Friendly, multilingual team here to help every step of the way
AutoPark Brampton is part of The Humberview Group—serving thousands of customers across Ontario every year.
Advertised price reflects our finance purchase price. Guests choosing to purchase with cash may do so for an additional $1,950.
Disclaimer: Please confirm all features with the dealership