Used 2015 GMC Sierra 2500HD SLT for SaleNationwide
81 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:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Stealth Gray Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 150,440
- Stock #:
- 9030A
- VIN:
- 1GT12ZEG1FF551844
New arrival
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
150,440 mi
Wendell, NC
Good Deal
$24,943
- 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:
- Silver
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 237,239
- VIN:
- 1GT12ZE80FF583824
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
237,239 mi
Newton, NC
Fair Deal
$19,995
- 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:
- 117,244
- Stock #:
- FT27996
- VIN:
- 1GT12ZE80FF632004
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
117,244 mi
Indio, CA
Great Deal
$29,968
- 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:
- 221,139
- Stock #:
- FF100495H
- VIN:
- 1GT12ZE84FF100495
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
221,139 mi
Bend, OR
Great Deal
$19,840
- 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
- Mileage:
- 152,310
- Stock #:
- FF551560
- VIN:
- 1GT12ZEG9FF551560
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
152,310 mi
Colorado Springs, CO
Good Deal
$24,423
- 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:
- Sonoma Red Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 103,365
- Stock #:
- FZ125777
- VIN:
- 1GT22ZEG4FZ125777
2015 GMC Sierra 2500HD
SLT Double Cab SB 4WD
103,365 mi
West Salem, WI
Great Deal
$22,796
- 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:
- Bronze Alloy Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 126,588
- Stock #:
- 137856
- VIN:
- 1GT22ZEG5FZ137856
2015 GMC Sierra 2500HD
SLT Double Cab SB 4WD
126,588 mi
Suffield, CT
Fair Deal
$23,339
- 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:
- 110,000
- Stock #:
- FZ104919W
- VIN:
- 1GT22ZE82FZ104919
2015 GMC Sierra 2500HD
SLT Double Cab SB 4WD
110,000 mi
Oxnard, CA
Fair Deal
$30,112
- 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:
- Pewter
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 186,649
- Stock #:
- DR567015
- VIN:
- 1GT12ZE88FF567015
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
186,649 mi
Phoenix, AZ
Fair Deal
$24,494
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 150,000
- Stock #:
- FZ130589
- VIN:
- 1GT22ZEG6FZ130589
2015 GMC Sierra 2500HD
SLT Double Cab LB 4WD
150,000 mi
Albuquerque, NM
Fair Deal
$24,145
- 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:
- Fire Red
- Fuel type:
- Diesel
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 141,187
- Stock #:
- M7291
- VIN:
- 1GT12ZE8XFF134134
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
141,187 mi
Charles City, IA
Good Deal
$27,929
- 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:
- Dark Ash With Jet Black Interior Accents
- Transmission:
- 6-Speed Automatic
- Mileage:
- 111,423
- Stock #:
- 613204A
- VIN:
- 1GT12ZE82FF661407
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
111,423 mi
Fordyce, AR
Great Deal
$31,129
- 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 Overdrive
- Mileage:
- 189,949
- Stock #:
- 10379
- VIN:
- 1GT12ZE87FF121177
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
189,949 mi
Houston, TX
Great Deal
$20,945
- 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:
- Fire Red
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 122,687
- Stock #:
- 188600
- VIN:
- 1GT12ZE88FF188600
Price drop
-$1,004
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
122,687 mi
Maryville, TN
Good Deal
$32,557
$31,553
- 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:
- 119,475
- Stock #:
- LC112A
- VIN:
- 1GT22ZEG3FZ517018
2015 GMC Sierra 2500HD
SLT Double Cab SB 4WD
119,475 mi
Carroll, OH
Fair Deal
$25,998
- 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:
- Brown
- Fuel type:
- Diesel
- Interior color:
- No Color
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 155,228
- Stock #:
- 45279
- VIN:
- 1GT12ZE82FF629329
New arrival
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
155,228 mi
El Dorado, CA
Fair Deal
$30,065
- 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:
- [GAZ] Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black/Dark Ash
- Transmission:
- Automatic
- Mileage:
- 133,857
- Stock #:
- 26540
- VIN:
- 1GT12ZE82FF590242
![[GAZ] Summit White 2015 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/10/28/14/19/2015_gmc_sierra_2500hd-pic-1689567159451935346-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
133,857 mi
Searcy, AR
Fair Deal
$34,500
- 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:
- Gray
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Mileage:
- 132,692
- Stock #:
- T13782
- VIN:
- 1GT12ZEG5FF138020
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
132,692 mi
Wadena, MN
Great Deal
$24,190
- 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:
- Automatic
- Mileage:
- 215,403
- Stock #:
- CT527627
- VIN:
- 1GT12ZE84FF527627
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
215,403 mi
Fairfield, TX
Great Deal
$17,245
- 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
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic
- Mileage:
- 134,584
- Stock #:
- FF133961WVV
- VIN:
- 1GT12ZE87FF133961
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
134,584 mi
Great Falls, MT
Great Deal
$29,999
- 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:
- Bronze Alloy Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Cocoa/Dune, Perforated Leather-Appointed Seat Trim
- Transmission:
- Automatic
- Mileage:
- 101,715
- Stock #:
- CP6231
- VIN:
- 1GT22ZEG5FZ128526
2015 GMC Sierra 2500HD
SLT Double Cab SB 4WD
101,715 mi
Vancouver, WA
Fair Deal
$28,996
- 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:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 152,080
- Stock #:
- 127208A
- VIN:
- 1GT12ZE89FF602466
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
152,080 mi
Fenton, MI
Good Deal
$26,274
- 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:
- Sonoma Red Metallic
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 95,932
- Stock #:
- 272386A
- VIN:
- 1GT12ZE86FF566994
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
95,932 mi
Boulder, CO
Fair Deal
$36,990
- 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 Overdrive
- Mileage:
- 138,270
- Stock #:
- 537106
- VIN:
- 1GT12ZE84FF537106
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
138,270 mi
Bridgewater, MA
Good Deal
$29,895
- 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:
- Stealth Gray Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 150,440
- Stock #:
- 9030A
- VIN:
- 1GT12ZEG1FF551844
New arrival
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
150,440 mi
Wendell, NC
Good Deal
$24,943
- 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:
- Silver
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 237,239
- VIN:
- 1GT12ZE80FF583824
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
237,239 mi
Newton, NC
Fair Deal
$19,995
- 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:
- 117,244
- Stock #:
- FT27996
- VIN:
- 1GT12ZE80FF632004
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
117,244 mi
Indio, CA
Great Deal
$29,968
- 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:
- 221,139
- Stock #:
- FF100495H
- VIN:
- 1GT12ZE84FF100495
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
221,139 mi
Bend, OR
Great Deal
$19,840
- 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
- Mileage:
- 152,310
- Stock #:
- FF551560
- VIN:
- 1GT12ZEG9FF551560
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
152,310 mi
Colorado Springs, CO
Good Deal
$24,423
- 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:
- Sonoma Red Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 103,365
- Stock #:
- FZ125777
- VIN:
- 1GT22ZEG4FZ125777
2015 GMC Sierra 2500HD
SLT Double Cab SB 4WD
103,365 mi
West Salem, WI
Great Deal
$22,796
- 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:
- Bronze Alloy Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 126,588
- Stock #:
- 137856
- VIN:
- 1GT22ZEG5FZ137856
2015 GMC Sierra 2500HD
SLT Double Cab SB 4WD
126,588 mi
Suffield, CT
Fair Deal
$23,339
- 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:
- 110,000
- Stock #:
- FZ104919W
- VIN:
- 1GT22ZE82FZ104919
2015 GMC Sierra 2500HD
SLT Double Cab SB 4WD
110,000 mi
Oxnard, CA
Fair Deal
$30,112
- 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:
- Pewter
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 186,649
- Stock #:
- DR567015
- VIN:
- 1GT12ZE88FF567015
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
186,649 mi
Phoenix, AZ
Fair Deal
$24,494
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 150,000
- Stock #:
- FZ130589
- VIN:
- 1GT22ZEG6FZ130589
2015 GMC Sierra 2500HD
SLT Double Cab LB 4WD
150,000 mi
Albuquerque, NM
Fair Deal
$24,145
- 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:
- Fire Red
- Fuel type:
- Diesel
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 141,187
- Stock #:
- M7291
- VIN:
- 1GT12ZE8XFF134134
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
141,187 mi
Charles City, IA
Good Deal
$27,929
- 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:
- Dark Ash With Jet Black Interior Accents
- Transmission:
- 6-Speed Automatic
- Mileage:
- 111,423
- Stock #:
- 613204A
- VIN:
- 1GT12ZE82FF661407
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
111,423 mi
Fordyce, AR
Great Deal
$31,129
- 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 Overdrive
- Mileage:
- 189,949
- Stock #:
- 10379
- VIN:
- 1GT12ZE87FF121177
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
189,949 mi
Houston, TX
Great Deal
$20,945
- 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:
- Fire Red
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 122,687
- Stock #:
- 188600
- VIN:
- 1GT12ZE88FF188600
Price drop
-$1,004
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
122,687 mi
Maryville, TN
Good Deal
$32,557
$31,553
- 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:
- 119,475
- Stock #:
- LC112A
- VIN:
- 1GT22ZEG3FZ517018
2015 GMC Sierra 2500HD
SLT Double Cab SB 4WD
119,475 mi
Carroll, OH
Fair Deal
$25,998
- 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:
- Brown
- Fuel type:
- Diesel
- Interior color:
- No Color
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 155,228
- Stock #:
- 45279
- VIN:
- 1GT12ZE82FF629329
New arrival
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
155,228 mi
El Dorado, CA
Fair Deal
$30,065
- 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:
- [GAZ] Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black/Dark Ash
- Transmission:
- Automatic
- Mileage:
- 133,857
- Stock #:
- 26540
- VIN:
- 1GT12ZE82FF590242
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
133,857 mi
Searcy, AR
Fair Deal
$34,500
- 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:
- Gray
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Mileage:
- 132,692
- Stock #:
- T13782
- VIN:
- 1GT12ZEG5FF138020
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
132,692 mi
Wadena, MN
Great Deal
$24,190
- 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:
- Automatic
- Mileage:
- 215,403
- Stock #:
- CT527627
- VIN:
- 1GT12ZE84FF527627
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
215,403 mi
Fairfield, TX
Great Deal
$17,245
- 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
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic
- Mileage:
- 134,584
- Stock #:
- FF133961WVV
- VIN:
- 1GT12ZE87FF133961
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
134,584 mi
Great Falls, MT
Great Deal
$29,999
- 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:
- Bronze Alloy Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Cocoa/Dune, Perforated Leather-Appointed Seat Trim
- Transmission:
- Automatic
- Mileage:
- 101,715
- Stock #:
- CP6231
- VIN:
- 1GT22ZEG5FZ128526
2015 GMC Sierra 2500HD
SLT Double Cab SB 4WD
101,715 mi
Vancouver, WA
Fair Deal
$28,996
- 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:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 152,080
- Stock #:
- 127208A
- VIN:
- 1GT12ZE89FF602466
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
152,080 mi
Fenton, MI
Good Deal
$26,274
- 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:
- Sonoma Red Metallic
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 95,932
- Stock #:
- 272386A
- VIN:
- 1GT12ZE86FF566994
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
95,932 mi
Boulder, CO
Fair Deal
$36,990
- 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 Overdrive
- Mileage:
- 138,270
- Stock #:
- 537106
- VIN:
- 1GT12ZE84FF537106
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
138,270 mi
Bridgewater, MA
Good Deal
$29,895
FAQs
How much does the GMC Sierra 2500HD SLT cost?
The average GMC Sierra 2500HD SLT costs about $28,534.94. The average price has decreased by -3.9% since last year. The 1122 for sale on CarGurus range from $5,900 to $84,400 in price.
How many GMC Sierra 2500HD SLT vehicles have no reported accidents or damage?
891 out of 1122 for sale have no reported accidents or damage.
What fuel types are available?
Compressed Natural Gas, 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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