Used Gray GMC Sierra 2500HD for Sale inDenver, CO
60 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Black (Obsidian Rush)
- Transmission:
- Automatic
- Mileage:
- 68,207
- Stock #:
- SF142830
- VIN:
- 1GT4UZEY2SF142830
Sponsored by AutoNation Chrysler Dodge Jeep RAM Southwest
2025 GMC Sierra 2500HD
AT4X Crew Cab 4WD
68,207 mi
Littleton, CO
10 mi away
Great Deal
$64,499
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 75,789
- Stock #:
- M1423A
- VIN:
- 1GT49PEY9RF454367
Sponsored Listing
2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
75,789 mi
Castle Rock, CO
28 mi away
Fair Deal
$63,291
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 132,637
- Stock #:
- LF272248
- VIN:
- 1GT49RE78LF272248
Sponsored Listing
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
132,637 mi
Littleton, CO
9 mi away
Great Deal
$39,499
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 132,637
- Stock #:
- LF272248
- VIN:
- 1GT49RE78LF272248
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
132,637 mi
Littleton, CO
9 mi away
Great Deal
$39,499
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Black (Obsidian Rush)
- Transmission:
- Automatic
- Mileage:
- 68,207
- Stock #:
- SF142830
- VIN:
- 1GT4UZEY2SF142830
2025 GMC Sierra 2500HD
AT4X Crew Cab 4WD
68,207 mi
Littleton, CO
10 mi away
Great Deal
$64,499
- Year:
- 2010
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8
- Exterior color:
- Stealth Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 129,994
- Stock #:
- 28740
- VIN:
- 1GT4K1BG9AF154376
New arrival
2010 GMC Sierra 2500HD
SLT Crew Cab 4WD
129,994 mi
Greeley, CO
47 mi away
Good Deal
$19,199
- 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
- Transmission:
- Automatic
- Mileage:
- 123,376
- Stock #:
- 108130
- VIN:
- 1GT12YEG2FF108130
New arrival
2015 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
123,376 mi
Home delivery from New Richmond, WI
Price includes $735 shipping
Good Deal
$22,850
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Black (Obsidian Rush)
- Transmission:
- Automatic
- Mileage:
- 65,452
- Stock #:
- RF437906
- VIN:
- 1GT49ZEY0RF437906
2024 GMC Sierra 2500HD
AT4X Crew Cab 4WD
65,452 mi
Littleton, CO
13 mi away
Good Deal
$67,588
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Gray (Dark Sky Metallic)
- Fuel type:
- Biodiesel
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 65,929
- Stock #:
- 338524A
- VIN:
- 1GT49REY7LF292175
New arrival
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
65,929 mi
Loveland, CO
45 mi away
Fair Deal
$57,345
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black with Kalahari accents, Perforated Front
- Transmission:
- Automatic
- Mileage:
- 50,799
- Stock #:
- 26791A
- VIN:
- 1GT49PEY4RF335271
2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
50,799 mi
Home delivery from West Plains, MO
Price includes $1,855 shipping
Fair Deal
$66,363
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 50,068
- Stock #:
- ZC26111
- VIN:
- 1GT19PEY4RF316982
2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
50,068 mi
Home delivery from Hicksville, OH
Price includes $1,334 shipping
Good Deal
$63,098
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 30,499
- Stock #:
- 124257
- VIN:
- 1GT4UPEY1SF124257
2025 GMC Sierra 2500HD
AT4 Crew Cab 4WD
30,499 mi
Home delivery from Carrollton, TX
Price includes $975 shipping
Fair Deal
$69,420
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 75,789
- Stock #:
- M1423A
- VIN:
- 1GT49PEY9RF454367
2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
75,789 mi
Castle Rock, CO
28 mi away
Fair Deal
$63,291
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Gray
- Fuel type:
- Biodiesel
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 135,678
- Stock #:
- 21260
- VIN:
- 1GT12TEY5JF160629
2018 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
135,678 mi
Home delivery from Scottsdale, AZ
Price includes $580 shipping
Fair Deal
$40,267
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 79,029
- Stock #:
- RF233011
- VIN:
- 1GT49PEY5RF233011
2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
79,029 mi
Englewood, CO
13 mi away
Good Deal
$61,999
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Black (Obsidian Rush)
- Transmission:
- Automatic
- Mileage:
- 25,753
- Stock #:
- 11064
- VIN:
- 1GT4UZEY7SF251333
2025 GMC Sierra 2500HD
AT4X Crew Cab 4WD
25,753 mi
Home delivery from Sioux Falls, SD
Price includes $748 shipping
Fair Deal
$80,310
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Gray
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 117,324
- Stock #:
- 219778
- VIN:
- 1GT49REY0MF219778
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
117,324 mi
Home delivery from Tyler, TX
Price includes $1,118 shipping
Fair Deal
$49,262
- Year:
- 2013
- 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:
- Gray
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 147,762
- Stock #:
- 158962
- VIN:
- 1GT121E84DF158962
2013 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
147,762 mi
Home delivery from Salt Lake City, UT
Price includes $554 shipping
Fair Deal
$26,542
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Gray
- Fuel type:
- Biodiesel
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 183,033
- Stock #:
- D2528
- VIN:
- 1GT12UEY4JF228084
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
183,033 mi
Home delivery from Omaha, NE
Price includes $580 shipping
Good Deal
$32,278
- Year:
- 2012
- 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:
- 6-Speed Automatic Overdrive
- Mileage:
- 96,786
- Stock #:
- L2782
- VIN:
- 1GT125E87CF208050
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
96,786 mi
Home delivery from Post Falls, ID
Price includes $1,622 shipping
Fair Deal
$32,617
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Gray
- Fuel type:
- Biodiesel
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 109,891
- Stock #:
- 2026-514
- VIN:
- 1GT49XEY2RF344325
2024 GMC Sierra 2500HD
Denali Ultimate Crew Cab 4WD
109,891 mi
Longmont, CO
28 mi away
Fair Deal
$61,763
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Gray
- Fuel type:
- Biodiesel
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 43,703
- Stock #:
- 3591
- VIN:
- 1GT4UXEY6SF197740
2025 GMC Sierra 2500HD
Denali Ultimate Crew Cab 4WD
43,703 mi
Home delivery from Salt Lake City, UT
Price includes $370 shipping
Fair Deal
$74,365
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Diesel
- Exterior color:
- Gray
- Fuel type:
- Diesel
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 180,171
- Stock #:
- 12686C
- VIN:
- 1GTHK23D16F200706
2006 GMC Sierra 2500HD
SLT Crew Cab 4WD
180,171 mi
Home delivery from Springville, UT
Price includes $500 shipping
Fair Deal
$19,290
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 79,029
- Stock #:
- RF233011
- VIN:
- 1GT49PEY5RF233011
Sponsored Listing
2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
79,029 mi
Englewood, CO
13 mi away
Good Deal
$61,999
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