Used 2015 GMC Sierra 2500HD Denali for SaleNationwide
117 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 98,420
- Stock #:
- MFP0277A
- VIN:
- 1GT120E85FF666726
Photos coming soon
Price drop
-$1,900
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
98,420 mi
Marysville, OH
Good Deal
$38,798
$36,898
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 155,060
- Stock #:
- 68794A
- VIN:
- 1GT120E81FF623193
Photos coming soon
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
155,060 mi
Pueblo, CO
Fair Deal
$33,188
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 176,021
- Stock #:
- 3192Z
- VIN:
- 1GT120E81FF160889
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
176,021 mi
Decatur, IN
Great Deal
$22,194
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 168,905
- Stock #:
- AD261452C
- VIN:
- 1GT120E81FF581012
Photos coming soon
Price drop
-$990
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
168,905 mi
Hudsonville, MI
Good Deal
$30,298
$29,308
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 118,905
- Stock #:
- BTC2048A
- VIN:
- 1GT120E85FF639400
Photos coming soon
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
118,905 mi
Lynden, WA
Fair Deal
$37,050
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 75,953
- Stock #:
- 10C2878B
- VIN:
- 1GT120E81FF527225
Photos coming soon
Price drop
-$1,000
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
75,953 mi
Atlantic, IA
Great Deal
$37,180
$36,180
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 97,031
- Stock #:
- 138926A
- VIN:
- 1GT120E81FF596173
Photos coming soon
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
97,031 mi
Lake Orion, MI
Fair Deal
$38,244
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Summit White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 88,895
- Stock #:
- 673744T
- VIN:
- 1GT120EGXFF673744
Photos coming soon
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
88,895 mi
Titusville, FL
Fair Deal
$35,886
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 135,037
- Stock #:
- Z444926A
- VIN:
- 1GT120E85FF672851
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
135,037 mi
Port Richey, FL
Good Deal
$34,979
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 148,426
- Stock #:
- P1750B
- VIN:
- 1GT120E80FF669579
Photos coming soon
Price drop
-$4,500
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
148,426 mi
Glenwood Springs, CO
Great Deal
$34,453
$29,953
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 214,335
- Stock #:
- FF526099
- VIN:
- 1GT120E86FF526099
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
214,335 mi
Land O Lakes, FL
Fair Deal
$25,194
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Blue
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 232,631
- Stock #:
- 537921
- VIN:
- 1GT120E85FF537921
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
232,631 mi
Missoula, MT
Fair Deal
$24,791
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Red (Burgundy)
- Fuel type:
- Diesel
- Interior color:
- Brown
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 141,490
- Stock #:
- 812
- VIN:
- 1GT120E87FF612599
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
141,490 mi
Mt Vernon, OH
Good Deal
$32,187
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Onyx Black
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 147,212
- Stock #:
- 26163B
- VIN:
- 1GT120EG4FF169898
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
147,212 mi
Aitkin, MN
Fair Deal
$27,994
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 169,791
- Stock #:
- T18541
- VIN:
- 1GT120E86FF606938
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
169,791 mi
Brighton, CO
Great Deal
$27,000
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Gray (Iridium Metallic)
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 81,686
- Stock #:
- 12215P
- VIN:
- 1GT120E89FF635432
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
81,686 mi
Mentor, OH
Fair Deal
$39,438
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Gray
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 99,940
- Stock #:
- 629347
- VIN:
- 1GT120E8XFF629347
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
99,940 mi
Wylie, TX
Fair Deal
$38,925
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- White
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 86,402
- Stock #:
- FF530154P
- VIN:
- 1GT120E88FF530154
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
86,402 mi
Long Beach, CA
Fair Deal
$40,121
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic
- Mileage:
- 111,917
- Stock #:
- FF191754
- VIN:
- 1GT120E81FF191754
Photos coming soon
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
111,917 mi
Naples, FL
Fair Deal
$36,991
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black (Charcoal)
- Fuel type:
- Diesel
- Interior color:
- Brown (Tan)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 173,793
- Stock #:
- 26-31
- VIN:
- 1GT120E80FFS45991
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
173,793 mi
Ocala, FL
Good Deal
$27,699
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 144,559
- Stock #:
- FF153471A
- VIN:
- 1GT120E88FF153471
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
144,559 mi
Newark, CA
Fair Deal
$33,808
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Stone Blue Metallic
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 167,983
- Stock #:
- 4210
- VIN:
- 1GT120E84FF613676
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
167,983 mi
Springfield, VA
Fair Deal
$32,750
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 36,106
- Stock #:
- G5135
- VIN:
- 1GT120E8XFF171230
Photos coming soon
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
36,106 mi
Las Vegas, NV
Good Deal
$46,696
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 124,000
- Stock #:
- L60309
- VIN:
- 1GT120E81FF160309
Photos coming soon
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
124,000 mi
Livingston, TN
Fair Deal
$36,488
FAQs
How much does the GMC Sierra 2500HD Denali cost?
The average GMC Sierra 2500HD Denali costs about $28,114.17. The average price has decreased by -6.3% since last year. The 2854 for sale on CarGurus range from $12,991 to $105,487 in price.
How many GMC Sierra 2500HD Denali vehicles have no reported accidents or damage?
2235 out of 2854 for sale have no reported accidents or damage.
What fuel types are available?
Diesel, Flex Fuel Vehicle, Biodiesel, Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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