Used gmc sierra 3500hd Vehicles for Sale at Summit GM
![2021 GMC Sierra 3500HD SLE Gas *6 Psg* *Remote* *Heated Seats & Wheel* 4WD Crew Cab 172" SLE Gas V8 6.6L/ [0]]( https://content.homenetiol.com/stock_images/2/31948.jpg )
Used 2021 GMC Sierra 3500HD 4WD SLE Gas *6 Psg* *Remote* *Heated Seats & Wheel*
![2025 GMC Sierra 3500HD Denali Ultimate Diesel *5th Whl Prep* *Pwr Steps* 4WD Crew Cab 159" Denali Ultimate Turbocharged Diesel V8 6.6L/ [1]]( https://content.homenetiol.com/640x480/3af08e9d3e1345b18df95c3da231064f.jpg )
Used 2025 GMC Sierra 3500HD 4WD Denali Ultimate Diesel *5th Whl Prep* *Pwr Steps*
![2020 GMC Sierra 3500HD SLE | 6.6L V8 GAS | CONVENIENCE PKG | X31 OFF-ROAD | HEATED SEATS + WHEEL 4WD Crew Cab 159" SLE Gas V8 6.6L/ [2]]( https://content.homenetiol.com/640x480/fa3d1a9476504442a40e881464977b91.jpg )
Used 2020 GMC Sierra 3500HD 4WD SLE | 6.6L V8 GAS | CONVENIENCE PKG | X31 OFF-ROAD | HEATED SEATS + WHEEL
![2020 GMC Sierra 3500HD SLE/BACK UP CAMERA/HEATED SEATS/POWER WINDOWS 4WD Crew Cab 172" SLE Gas V8 6.6L/ [3]]( https://content.homenetiol.com/640x480/16cfb4839ea34b2d84cc81e2b8d1fe53.jpg )
Used 2020 GMC Sierra 3500HD 4WD SLE/BACK UP CAMERA/HEATED SEATS/POWER WINDOWS
![2024 GMC Sierra 3500HD SLE | 6.6L V8 GAS | SLE CONV PKG | X31 OFF-ROAD | REMOTE START 4WD Crew Cab 159" SLE Gas V8 6.6L/ [4]]( https://content.homenetiol.com/640x480/eb51f79651b848eba10bd52aab52145f.jpg )
Used 2024 GMC Sierra 3500HD 4WD SLE | 6.6L V8 GAS | SLE CONV PKG | X31 OFF-ROAD | REMOTE START
![2024 GMC Sierra 3500HD SLE | 6.6L | CREW CAB | LONG BOX | REMOTE START | 4WD Crew Cab 172" SLE Gas V8 6.6L/ [5]]( https://content.homenetiol.com/640x480/7b3cfe5c2f8743c989518556eb638039.jpg )
Used 2024 GMC Sierra 3500HD 4WD SLE | 6.6L | CREW CAB | LONG BOX | REMOTE START |
![2024 GMC Sierra 3500HD SLE / DURAMAX / CONVENINECE PKG / SAFETY PLUS PKG / X31 OFF ROAD / REMOTE START 4WD Crew Cab 172" SLE Turbocharged Diesel V8 6.6L/ [6]]( https://content.homenetiol.com/640x480/ce3d3e779fa54bc5a7e6d26b0372b22c.jpg )
Used 2024 GMC Sierra 3500HD 4WD SLE / DURAMAX / CONVENINECE PKG / SAFETY PLUS PKG / X31 OFF ROAD / REMOTE START
![2024 GMC Sierra 3500HD SLT / CONVENIENCE PKG / DURAMAX / PRO SAFETY PLUS / PREFERRED PKG 4WD Crew Cab 159" SLT Turbocharged Diesel V8 6.6L/ [7]]( https://content.homenetiol.com/640x480/b79ed9baaee74e57bf0cbf6ae40b797f.jpg )
Used 2024 GMC Sierra 3500HD 4WD SLT / CONVENIENCE PKG / DURAMAX / PRO SAFETY PLUS / PREFERRED PKG
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Browse the widest selection of pre-owned GMC Sierra 3500HDs in Fort McMurray at Summit GM, located across from the Oil Sands Discovery Centre in Fort McMurray. Every used vehicle on our lot is inspected thoroughly by our team of certified technicians.
Frequently Asked Questions
Can I trade in my car for a used GMC Sierra 3500HD?
Absolutely! Speak to a sales representative today to sell us your vehicle for trade-in value or cash.
Can I buy a used GMC Sierra 3500HD vehicle if I have bad credit?
Whether you have good credit, bad credit, or no credit, our finance team at Summit GM is ready to help you find a financing plan that works for your budget.
What is the lifespan of a used GMC Sierra 3500HD?
With proper care and maintenance, the GMC Sierra 3500HD can run reliably for around 300,000 to 480,000 km, with some particularly well-looked-after models lasting even longer!
Do GMC Sierra 3500HDs hold their value?
Compared to its competitors, the Sierra 3500HD holds its value well, only depreciating around 36% after 5 years.
Contact us to book a test drive or discuss financing options with one of our experienced sales advisors, or visit our location at 530 MacKenzie Boulevard in Fort McMurray to speak to a representative in person. Find out today why drivers all over the city trust Summit GM for all their automotive needs.
Effective September 1st, 2022, vehicles sold in Canada above $100,000 pre-tax retail price may be subject to a luxury tax of either 20% on the amount above $100,000 or a flat 10% on the full value. This tax is in addition to the Goods and Services Tax (GST).
For official information, refer to the Government of Canada website.
