Used Gray GMC Sierra 2500HD for Sale inFort Collins, CO
67 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 79,031
- Stock #:
- RF233011
- VIN:
- 1GT49PEY5RF233011
Price drop
-$1,499
Sponsored by AutoNation Toyota Arapahoe
2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
79,031 mi
Englewood, CO
69 mi away
Good Deal
$61,298
$59,799
- 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 w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 59,632
- Stock #:
- G358317A
- VIN:
- 1GT49PEY1RF442469
Sponsored Listing
2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
59,632 mi
Cheyenne, WY
41 mi away
Fair Deal
$69,629
- Year:
- 2019
- 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:
- 6-Speed Automatic
- Mileage:
- 117,428
- Stock #:
- J28186
- VIN:
- 1GT12SEY9KF224909
New arrival
Sponsored Listing
2019 GMC Sierra 2500HD
Denali Crew Cab 4WD
117,428 mi
Longmont, CO
27 mi away
Fair Deal
$42,999
- 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
2010 GMC Sierra 2500HD
SLT Crew Cab 4WD
129,994 mi
Greeley, CO
24 mi away
Good Deal
$19,199
- 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 (Graphite Blue Metallic)
- Fuel type:
- Diesel
- Interior color:
- Dark Titanium/Light Titanium
- Transmission:
- 6-Speed Automatic
- Mileage:
- 163,191
- Stock #:
- US63058B
- VIN:
- 1GT121C87DF154925
Price drop
-$2,919
2013 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
163,191 mi
Englewood, CO
66 mi away
Good Deal
$24,638
$21,719
- Year:
- 2019
- 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:
- 6-Speed Automatic
- Mileage:
- 117,428
- Stock #:
- J28186
- VIN:
- 1GT12SEY9KF224909
New arrival
2019 GMC Sierra 2500HD
Denali Crew Cab 4WD
117,428 mi
Longmont, CO
27 mi away
Fair Deal
$42,999
- 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:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 30,881
- Stock #:
- 124257
- VIN:
- 1GT4UPEY1SF124257
2025 GMC Sierra 2500HD
AT4 Crew Cab 4WD
30,881 mi
Home delivery from Carrollton, TX
Price includes $1,036 shipping
Fair Deal
$69,116
- 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 w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 59,632
- Stock #:
- G358317A
- VIN:
- 1GT49PEY1RF442469
2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
59,632 mi
Cheyenne, WY
41 mi away
Fair Deal
$69,629
- 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:
- 79,031
- Stock #:
- RF233011
- VIN:
- 1GT49PEY5RF233011
Price drop
-$1,499
2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
79,031 mi
Englewood, CO
69 mi away
Good Deal
$61,298
$59,799
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 51,122
- Stock #:
- 421557
- VIN:
- 1GT49ZEY9RF421557
New arrival
2024 GMC Sierra 2500HD
AT4X Crew Cab 4WD
51,122 mi
Home delivery from Kyle, TX
Price includes $543 shipping
Good Deal
$70,763
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 31,615
- Stock #:
- B11411
- VIN:
- 1GT49PEY8RF429430
New arrival
2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
31,615 mi
Home delivery from Bellingham, WA
Price includes $1,536 shipping
Great Deal
$64,586
- 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/brown Accents
- Transmission:
- Automatic
- Mileage:
- 18,729
- Stock #:
- MT7151
- VIN:
- 1GT4UPEY9SF223053
2025 GMC Sierra 2500HD
AT4 Crew Cab 4WD
18,729 mi
Home delivery from Minocqua, WI
Price includes $1,526 shipping
Fair Deal
$73,422
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 45,460
- Stock #:
- 116317
- VIN:
- 1GT4UMEYXSF116317
2025 GMC Sierra 2500HD
SLE Crew Cab 4WD
45,460 mi
Home delivery from Baltimore, OH
Price includes $1,773 shipping
Fair Deal
$57,723
- 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 $358 shipping
Good Deal
$73,455
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 73,166
- Stock #:
- DS3155
- VIN:
- 1GT49REY8RF245388
2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
73,166 mi
Home delivery from Billings, MT
Price includes $603 shipping
Good Deal
$62,797
- 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:
- Automatic
- Mileage:
- 94,352
- Stock #:
- 140174
- VIN:
- 1GT12REY7JF140174
New arrival
2018 GMC Sierra 2500HD
Base Crew Cab SB 4WD
94,352 mi
Home delivery from Tucson, AZ
Price includes $825 shipping
Good Deal
$32,974
- 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:
- Steel Gray Metallic
- Fuel type:
- Diesel
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 147,323
- Stock #:
- TN654245A
- VIN:
- 1GT125E84CF215196
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
147,323 mi
Fort Collins, CO
5 mi away
Fair Deal
$29,885
- 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 $618 shipping
Fair Deal
$40,305
- 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
29 mi away
Fair Deal
$61,763
- 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
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 97,493
- Stock #:
- 118317
- VIN:
- 1GT49REY9LF118317
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
97,493 mi
Home delivery from Katy, TX
Price includes $592 shipping
Fair Deal
$52,312
- 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:
- 401 hp 6.6L V8
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 52,850
- Stock #:
- RF285049T
- VIN:
- 1GT49PE75RF285049
New arrival
2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
52,850 mi
Cheyenne, WY
41 mi away
Fair Deal
$66,345
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 93,426
- Stock #:
- 88672
- VIN:
- 1GT49REY4RF188672
2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
93,426 mi
Home delivery from Fulton, MO
Price includes $705 shipping
Good Deal
$57,605
- 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:
- Steel Gray Metallic
- Fuel type:
- Diesel
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 147,323
- Stock #:
- TN654245A
- VIN:
- 1GT125E84CF215196
Sponsored Listing
2012 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
147,323 mi
Fort Collins, CO
5 mi away
Fair Deal
$29,885
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