Sales (780) 743-2871 Call Us | Service (780) 714-2800 Call Us 530 MacKenzie Blvd , Fort McMurray , AB T9H 4C8 Directions
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530 MacKenzie Blvd , Fort McMurray , AB T9H 4C8 Directions

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Used gmc sierra 2500hd Vehicles for Sale at Summit GM

In Transit
2012 GMC Sierra 2500HD WT Gas/Ethanol V8 6.0L/366 [0]
Stock#: SFB38337B
VIN: 1GT21ZCG3CZ269046

Used 2012 GMC Sierra 2500HD RWD WT

WT Pickup Extended Cab Pickup RWD 6-Speed Automatic Gas/Ethanol V8 6.0L/366
WhiteWhite
121,760 Miles
Retail Price
$ 22,999
Cash Discount
-$4,022
Sale Price
$18,977
Exterior: White
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In Transit
2014 GMC Sierra 2500HD SLT | 6.6L DURAMAX | STD BOX | DELETED | VENTED LEATHER | DVD | SUNROOF 4WD Crew Cab 153" SLT Turbocharged Diesel V8 6.6L/403 [1]
Stock#: SGP8317C
VIN: 1GT121E82EF116338

Used 2014 GMC Sierra 2500HD 4WD SLT | 6.6L DURAMAX | STD BOX | DELETED | VENTED LEATHER | DVD | SUNROOF

SLT | 6.6L DURAMAX | STD BOX | DELETED | VENTED LEATHER | DVD | SUNROOF 4WD Crew Cab Standard Box SLT Pickup Crew Cab Pickup 4WD 6-Speed Automatic Turbocharged Diesel V8 6.6L/403
WhiteSummit White BlackEbony
176,566 Miles
Retail Price
$ 43,580
Cash Discount
-$2,585
Sale Price
$40,995
Exterior: Summit White
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In Transit
2019 GMC Sierra 2500HD SLT Diesel *Roof* *Nav* *Bose* 4WD Crew Cab 153.7" SLT Turbocharged Diesel V8 6.6L/403 [2]
Stock#: FM365448A
VIN: 1GT12REY9KF133230

Used 2019 GMC Sierra 2500HD 4WD SLT Diesel *Roof* *Nav* *Bose*

SLT Diesel *Roof* *Nav* *Bose* 4WD Crew Cab Standard Box SLT Pickup Crew Cab Pickup 4WD 6-Speed Automatic Turbocharged Diesel V8 6.6L/403
WhiteWhite
217,738 Miles
Retail Price
$ 51,478
Cash Discount
-$6,512
Sale Price
$44,966
Exterior: White
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In Transit
2024 GMC Sierra 2500HD Pro Diesel *6 Psg* *SiriusXM* 4WD Double Cab 149" Pro Turbocharged Diesel V8 6.6L/ [3]
Stock#: FMD7895A
VIN: 1GT59LEY8RF437895

Used 2024 GMC Sierra 2500HD 4WD Pro Diesel *6 Psg* *SiriusXM*

Pro Diesel *6 Psg* *SiriusXM* 4WD Double Cab Standard Box Pro Pickup Extended Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
BlackONYX_BLACK
1,041 Miles
Retail Price
$ 60,974
Cash Discount
-$1,608
Sale Price
$59,366
Exterior: ONYX_BLACK
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In Transit
2024 GMC Sierra 2500HD SLT | 6.6L DURAMAX | STD BOX | GOOSENECK + 5TH WHEEL PREP 4WD Crew Cab 159" SLT Turbocharged Diesel V8 6.6L/ [4]
Stock#: SG426790A
VIN: 1GT49NEY9RF439954

Certified Used 2024 GMC Sierra 2500HD 4WD SLT | 6.6L DURAMAX | STD BOX | GOOSENECK + 5TH WHEEL PREP

SLT | 6.6L DURAMAX | STD BOX | GOOSENECK + 5TH WHEEL PREP 4WD Crew Cab Standard Box SLT Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
GrayThunderstorm Grey BlackJet Black
58,032 Miles
Retail Price
$ 85,460
Cash Discount
-$6,065
Sale Price
$79,395
Exterior: Thunderstorm Grey
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In Transit
2024 GMC Sierra 2500HD Denali Ultimate Diesel *Roof* *5th Whl Prep* *Tech Pkg* 4WD Crew Cab 159" Denali Ultimate Turbocharged Diesel V8 6.6L/ [5]
Stock#: FM315196A
VIN: 1GT49XEYXRF115973

Used 2024 GMC Sierra 2500HD 4WD Denali Ultimate Diesel *Roof* *5th Whl Prep* *Tech Pkg*

Denali Ultimate Diesel *Roof* *5th Whl Prep* *Tech Pkg* 4WD Crew Cab Standard Box Denali Ultimate Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
110,261 Miles
Retail Price
$ 87,999
Cash Discount
-$8,033
Sale Price
$79,966
Exterior: GBA
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In Transit
2024 GMC Sierra 2500HD AT4 | 6.6L DURAMAX | TECH PKG | AT4 PREF PKG | MAX TRAILERING PKG 4WD Crew Cab 159" AT4 Turbocharged Diesel V8 6.6L/ [6]
Stock#: SGF269572A
VIN: 1GT49PEY2RF184639

Certified Used 2024 GMC Sierra 2500HD 4WD AT4 | 6.6L DURAMAX | TECH PKG | AT4 PREF PKG | MAX TRAILERING PKG

AT4 | 6.6L DURAMAX | TECH PKG | AT4 PREF PKG | MAX TRAILERING PKG 4WD Crew Cab Standard Box AT4 Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
WhiteSummit White BlackJet Black with Kalahari accents
81,293 Miles
Retail Price
$ 89,810
Cash Discount
-$5,815
Sale Price
$83,995
Exterior: Summit White
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In Transit
2026 GMC Sierra 2500HD Denali | 6.6L DURAMAX | DENALI RESERVE | PWR STEPS | BLACK 20S 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [7]
Stock#: SGD4540A
VIN: 1GT4UREY0TF124540

Certified Used 2026 GMC Sierra 2500HD 4WD Denali | 6.6L DURAMAX | DENALI RESERVE | PWR STEPS | BLACK 20S

Denali | 6.6L DURAMAX | DENALI RESERVE | PWR STEPS | BLACK 20S Crew Cab Standard Box 4-Wheel Drive Denali Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
BlackOnyx Black BlackJet Black
18,002 Miles
Retail Price
$ 125,088
Cash Discount
-$27,093
Sale Price
$97,995
Exterior: Onyx Black
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In Transit
Manager Special
2026 GMC Sierra 2500HD Denali | 6.6L DURAMAX | RESERVE PKG | PWR STEPS | BLACK BADGES 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [8]
Stock#: SGD4501A
VIN: 1GT4UREY1TF124501

Certified Used 2026 GMC Sierra 2500HD 4WD Denali | 6.6L DURAMAX | RESERVE PKG | PWR STEPS | BLACK BADGES

Denali | 6.6L DURAMAX | RESERVE PKG | PWR STEPS | BLACK BADGES Crew Cab Standard Box 4-Wheel Drive Denali Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
BlackOnyx Black BlackJet Black
13,305 Miles
Retail Price
$ 125,088
Cash Discount
-$27,093
Sale Price
$97,995
Exterior: Onyx Black
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In Transit
2026 GMC Sierra 2500HD Denali | 6.6L DURAMAX | RESERVE | SUNROOF | HUD | VENTED SEATS 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [9]
Stock#: SGD4842A
VIN: 1GT4UREY5TF124842

Certified Used 2026 GMC Sierra 2500HD 4WD Denali | 6.6L DURAMAX | RESERVE | SUNROOF | HUD | VENTED SEATS

Denali | 6.6L DURAMAX | RESERVE | SUNROOF | HUD | VENTED SEATS Crew Cab Standard Box 4-Wheel Drive Denali Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
WhiteGlacier White Tricoat BlackJet Black
15,601 Miles
Retail Price
$ 126,283
Cash Discount
-$27,288
Sale Price
$98,995
Exterior: Glacier White Tricoat
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In Transit
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/ [10]
Stock#: SGD8832A
VIN: 1GT4UPEY0TF208832

Certified Used 2026 GMC Sierra 2500HD 4WD AT4 | 6.6L DURAMAX | AT4 PREM PLUS PKG | PWR BOARDS | X31

AT4 | 6.6L DURAMAX | AT4 PREM PLUS PKG | PWR BOARDS | X31 Crew Cab Standard Box 4-Wheel Drive AT4 Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
WhiteSummit White BlackJet Black with Kalahari accents
19,083 Miles
Retail Price
$ 116,128
Cash Discount
-$15,133
Sale Price
$100,995
Exterior: Summit White
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In Transit
2026 GMC Sierra 2500HD Denali Ultimate Diesel *Roof* *Tech* *5th Whl Prep* 4WD Crew Cab 159" Denali Ultimate Turbocharged Diesel V8 6.6L/ [11]
Stock#: FMDZ8481A
VIN: 1GT1UXEY3TF118481

Used 2026 GMC Sierra 2500HD 4WD Denali Ultimate Diesel *Roof* *Tech* *5th Whl Prep*

Denali Ultimate Diesel *Roof* *Tech* *5th Whl Prep* Crew Cab Standard Box 4-Wheel Drive Denali Ultimate Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
WhiteGLACIER WHITE
17,823 Miles
Retail Price
$ 116,999
Cash Discount
-$9,033
Sale Price
$107,966
Exterior: GLACIER WHITE
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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.

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