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Used gmc sierra 2500hd Vehicles for Sale at Summit GM
![2012 GMC Sierra 2500HD WT Gas/Ethanol V8 6.0L/366 [0]]( https://content.homenetiol.com/640x480/db1ad74e67e84a6383101602b4e92d49.jpg )
Used 2012 GMC Sierra 2500HD RWD WT
![2024 GMC Sierra 2500HD Pro Diesel *6 Psg* *SiriusXM* 4WD Double Cab 149" Pro Turbocharged Diesel V8 6.6L/ [1]]( https://content.homenetiol.com/stock_images/2/45497.jpg )
Used 2024 GMC Sierra 2500HD 4WD Pro Diesel *6 Psg* *SiriusXM*
![2024 GMC Sierra 2500HD AT4 / DURAMAX / PREMIUM PLUS PKG / 1 OWNER NO ACCIDENTS 4WD Crew Cab 159" AT4 Turbocharged Diesel V8 6.6L/ [2]]( https://content.homenetiol.com/640x480/710732edb0464e12a05203eea1d1bec9.jpg )
Used 2024 GMC Sierra 2500HD 4WD AT4 / DURAMAX / PREMIUM PLUS PKG / 1 OWNER NO ACCIDENTS
![2024 GMC Sierra 2500HD Denali Ultimate Diesel *Roof* *5th Whl Prep* *Tech Pkg* 4WD Crew Cab 159" Denali Ultimate Turbocharged Diesel V8 6.6L/ [3]]( https://content.homenetiol.com/640x480/57606d6bad5a49f29679b870a1b5fcd2.jpg )
Used 2024 GMC Sierra 2500HD 4WD Denali Ultimate Diesel *Roof* *5th Whl Prep* *Tech Pkg*
![2024 GMC Sierra 2500HD AT4 Diesel *5th Whl Prep* *Roof* *Bose* 4WD Crew Cab 159" AT4 Turbocharged Diesel V8 6.6L/ [4]]( https://content.homenetiol.com/640x480/437834667be349ad850f124acc43660e.jpg )
Used 2024 GMC Sierra 2500HD 4WD AT4 Diesel *5th Whl Prep* *Roof* *Bose*
![2026 GMC Sierra 2500HD SLT Gas *Roof* *Demo Special* 4WD Crew Cab 159" SLT Gas V8 6.6L/ [5]]( https://content.homenetiol.com/640x480/381023a7b879457d82e373eed707d9d0.jpg )
Used 2026 GMC Sierra 2500HD 4WD SLT Gas *Roof* *Demo Special*
![2026 GMC Sierra 2500HD SLT Gas *Vented Seats* *Bose* *Demo Special* 4WD Crew Cab 159" SLT Gas V8 6.6L/ [6]]( https://content.homenetiol.com/640x480/36126dd1f4084b7cb241fdff9842494a.jpg )
Used 2026 GMC Sierra 2500HD 4WD SLT Gas *Vented Seats* *Bose* *Demo Special*
![2026 GMC Sierra 2500HD SLT *Multi Pro Tailgate* *Power Sunroof* *Demo Special* 4WD Crew Cab 159" SLT Gas V8 6.6L/ [7]]( https://content.homenetiol.com/640x480/20f563f6f6f54e5da8ffeb957e5ce919.jpg )
Used 2026 GMC Sierra 2500HD 4WD SLT *Multi Pro Tailgate* *Power Sunroof* *Demo Special*
![2026 GMC Sierra 2500HD AT4 | 6.6L DURAMAX | AT4 PREM PLUS PKG | PWR BOARDS | X31 4WD Crew Cab 159" AT4 Turbocharged Diesel V8 6.6L/ [8]]( https://content.homenetiol.com/640x480/e3a4293ed55d400d8fd92f29efd3579b.jpg )
Certified Used 2026 GMC Sierra 2500HD 4WD AT4 | 6.6L DURAMAX | AT4 PREM PLUS PKG | PWR BOARDS | X31
![2026 GMC Sierra 2500HD Denali | 6.6L DURAMAX | RESERVE PKG | PWR STEPS | BLACK BADGES 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [9]]( https://content.homenetiol.com/640x480/fdffe8be3a5d494ebb9192f2ccaf6f11.jpg )
Certified Used 2026 GMC Sierra 2500HD 4WD Denali | 6.6L DURAMAX | RESERVE PKG | PWR STEPS | BLACK BADGES
![2026 GMC Sierra 2500HD Denali Ultimate Diesel *5th Whl Prep* *Demo Special* 4WD Crew Cab 159" Denali Ultimate Turbocharged Diesel V8 6.6L/ [10]]( https://content.homenetiol.com/640x480/ef0a507be6d44064ae020fd2ad996274.jpg )
Used 2026 GMC Sierra 2500HD 4WD Denali Ultimate Diesel *5th Whl Prep* *Demo Special*
Browse the widest selection of pre-owned GMC Sierra 2500HDs 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 2500HD?
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 2500HD 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 2500HD?
With proper care and maintenance, the GMC Sierra 2500HD can run reliably for around 3-400,000 km, with some particularly well-looked-after models lasting as long as 800,000 km!
Does the GMC Sierra 2500HD hold its value?
Compared to its competitors, the Sierra 2500HD holds its value well, only depreciating around 39% 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.
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Price includes all fees and charges except GST and financing. Federal luxury tax, where applicable, is included in the advertised price.
