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Used gmc sierra 2500hd Vehicles for Sale at Summit GM
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![2026 GMC Sierra 2500HD Denali | 6.6L DURAMAX | RESERVE PKG | PWR STEPS | BLACK BADGES 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [0]]( https://content.homenetiol.com/640x480/61fb58a96bf943bda277256d532bfa8e.jpg )
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/
13,305 Miles
Retail Price
$
125,088
Cash Discount
-$25,093
Sale Price
$99,995
Exterior: Onyx Black
![2026 GMC Sierra 2500HD Denali | 6.6L DURAMAX | RESERVE | SUNROOF | HUD | VENTED SEATS 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [1]]( https://content.homenetiol.com/640x480/9d294e8d6cc94a679d8b70f3338dedb3.jpg )
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/
15,601 Miles
Retail Price
$
126,283
Cash Discount
-$24,288
Sale Price
$101,995
Exterior: Glacier White Tricoat
![2026 GMC Sierra 2500HD Denali | 6.6L DURAMAX | DENALI RESERVE | PWR STEPS | BLACK 20S 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [2]]( https://content.homenetiol.com/640x480/baf95c142643419e993419e11dc14ca5.jpg )
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/
18,002 Miles
Retail Price
$
125,088
Cash Discount
-$22,093
Sale Price
$102,995
Exterior: Onyx Black
![2026 GMC Sierra 2500HD Denali Ultimate Diesel *Roof* *Tech* *5th Whl Prep* 4WD Crew Cab 159" Denali Ultimate Turbocharged Diesel V8 6.6L/ [3]]( https://content.homenetiol.com/640x480/ef0a507be6d44064ae020fd2ad996274.jpg )
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/
17,821 Miles
Retail Price
Contact Us For Pricing
Exterior: GLACIER WHITE
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*Prices exclude costs and charges in association with financing & include all cash credits & loyalties. See dealer for details. AMVIC Licensed Dealer.
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.
For official information, refer to the Government of Canada website.
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.
For official information, refer to the Government of Canada website.
