Used 2015 GMC Sierra 2500HD Denali for SaleNationwide
123 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:
- Gray (Iridium Metallic)
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 127,239
- Stock #:
- F512963
- VIN:
- 1GT120E86FF512963
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
127,239 mi
Gallatin, TN
Good Deal
$35,095
- 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:
- 116,232
- Stock #:
- A115218T
- VIN:
- 1GT120E86FF593849
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
116,232 mi
Plymouth, WI
Good Deal
$35,848
- 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:
- 141,077
- Stock #:
- 3695
- VIN:
- 1GT120E83FF658561
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
141,077 mi
Wyoming, MI
Great Deal
$29,295
- 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:
- 184,919
- Stock #:
- KG07077
- VIN:
- 1GT120E84FF130284
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
184,919 mi
Sparta, TN
Fair Deal
$31,279
- 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:
- 62,529
- Stock #:
- C684325A
- VIN:
- 1GT120EG8FF100745
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
62,529 mi
Brighton, CO
Good Deal
$37,488
- 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:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 90,987
- Stock #:
- CP7378
- VIN:
- 1GT120EG9FF630464
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
90,987 mi
Hutto, TX
Fair Deal
$35,933
- 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
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
75,953 mi
Atlantic, IA
Good Deal
$39,795
- 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:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 184,554
- Stock #:
- 561150
- VIN:
- 1GT120EG2FF561150
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
184,554 mi
Norfolk, VA
Fair Deal
$23,799
- 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
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
148,426 mi
Glenwood Springs, CO
Good Deal
$34,453
- 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:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 129,405
- Stock #:
- 537225
- VIN:
- 1GT120E87FF537225
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
129,405 mi
Sherman, TX
Good Deal
$36,725
- 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:
- Iridium
- Fuel type:
- Diesel
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 93,229
- Stock #:
- T16131A1
- VIN:
- 1GT120E80FF118133
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
93,229 mi
Rapid City, SD
Fair Deal
$40,290
- 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:
- 168,910
- Stock #:
- 26T288B
- VIN:
- 1GT120E84FF579996
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
168,910 mi
Gladewater, TX
Fair Deal
$34,050
- 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:
- White
- Fuel type:
- Diesel
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 69,950
- Stock #:
- 14229A
- VIN:
- 1GT120E81FF631178
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
69,950 mi
Reeds Spring, MO
Fair Deal
$42,569
- 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
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
232,631 mi
Missoula, MT
Fair Deal
$26,393
- 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:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 102,391
- Stock #:
- 508088
- VIN:
- 1GT120E8XFF508088
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
102,391 mi
Kernersville, NC
Good Deal
$39,987
- 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:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 134,166
- Stock #:
- BMBB8406B
- VIN:
- 1GT120E82FF540288
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
134,166 mi
North Canton, OH
Good Deal
$33,748
- 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:
- 6-Speed Automatic Overdrive
- Mileage:
- 138,504
- Stock #:
- N3610
- VIN:
- 1GT120E80FF572026
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
138,504 mi
Cleveland, GA
Fair Deal
$41,498
- 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
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
147,212 mi
Aitkin, MN
Fair Deal
$28,121
- 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:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 110,670
- Stock #:
- P6419A
- VIN:
- 1GT120E85FF652129
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
110,670 mi
Sturgis, MI
Fair Deal
$37,804
- 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:
- 167,409
- Stock #:
- K0782
- VIN:
- 1GT120E80FF133697
Price drop
-$1,000
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
167,409 mi
Huntsville, AL
Good Deal
$31,997
$30,996
- 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:
- Bronze
- Fuel type:
- Diesel
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 223,891
- Stock #:
- GR-95
- VIN:
- 1GT120E80FF570793
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
223,891 mi
Bloomington, IL
Good Deal
$21,750
- 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:
- White
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic
- Mileage:
- 109,637
- Stock #:
- T18673
- VIN:
- 1GT120E81FF640270
New arrival
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
109,637 mi
Parker, CO
Good Deal
$35,998
- 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:
- Black
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 181,089
- Stock #:
- 673373
- VIN:
- 1GT120EG1FF673373
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
181,089 mi
Warsaw, IN
Fair Deal
$23,188
- 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:
- Red (Burgundy)
- Fuel type:
- Diesel
- Interior color:
- Brown
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 141,490
- Stock #:
- 812
- VIN:
- 1GT120E87FF612599
Price drop
-$1,387
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
141,490 mi
Mt Vernon, OH
Good Deal
$34,374
$32,987
FAQs
How much does the GMC Sierra 2500HD Denali cost?
The average GMC Sierra 2500HD Denali costs about $28,631.45. The average price has decreased by -2.5% since last year. The 2586 for sale on CarGurus range from $9,580 to $110,487 in price.
How many GMC Sierra 2500HD Denali vehicles have no reported accidents or damage?
2034 out of 2586 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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