Used GMC Sierra 2500HD for Sale with Low Mileage in Unity, IL
227 results
- 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:
- White Frost
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- Automatic
- Mileage:
- 40,925
- Stock #:
- STK142973
- VIN:
- 1GT4UXEY7SF142973


Sponsored by Seay Motors
2025 GMC Sierra 2500HD
Denali Ultimate Crew Cab 4WD
40,925 mi
$80,499
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- 10-Speed Automatic
- Mileage:
- 17,778
- Stock #:
- RK87357
- VIN:
- 1GT49XEY3RF392187

Sponsored Listing
2024 GMC Sierra 2500HD
Denali Ultimate Crew Cab 4WD
17,778 mi
$75,618
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 43,520
- Stock #:
- K88087
- VIN:
- 1GT49REY0PF126974

Sponsored Listing
2023 GMC Sierra 2500HD
Denali Crew Cab 4WD
43,520 mi
$63,319
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 8,176
- Stock #:
- 26FT204A
- VIN:
- 1GT4ULE77SF231846

2025 GMC Sierra 2500HD
Pro Crew Cab 4WD
8,176 mi
$49,909
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 26,198
- Stock #:
- 68775S
- VIN:
- 1GT19PEY9RF310031

2024 GMC Sierra 2500HD
AT4 Crew Cab 4WD
26,198 mi
$67,606
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- 10-Speed Automatic
- Mileage:
- 45,914
- Stock #:
- RK88223
- VIN:
- 1GT29MEY8NF103899

2022 GMC Sierra 2500HD
SLE Double Cab 4WD
45,914 mi
$46,954
- 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:
- Sterling Metallic Gxd
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black H2x
- Transmission:
- Automatic
- Mileage:
- 13,934
- Stock #:
- PHP0251
- VIN:
- 1GT4UREY1SF252591

2025 GMC Sierra 2500HD
Denali Crew Cab 4WD
13,934 mi
$75,528
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- 10-Speed Automatic
- Mileage:
- 17,778
- Stock #:
- RK87357
- VIN:
- 1GT49XEY3RF392187

2024 GMC Sierra 2500HD
Denali Ultimate Crew Cab 4WD
17,778 mi
$75,618
- 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:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 27,560
- Stock #:
- 2291A
- VIN:
- 1GT49LE77RF355143

2024 GMC Sierra 2500HD
Pro Crew Cab 4WD
27,560 mi
$48,900
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black, Cloth seat trim
- Transmission:
- Automatic
- Mileage:
- 9,922
- Stock #:
- MT1324A
- VIN:
- 1GT4UME75SF279366

2025 GMC Sierra 2500HD
SLE Crew Cab 4WD
9,922 mi
$56,995
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 17,091
- Stock #:
- U261100
- VIN:
- 1GT4UPE78SF199223

2025 GMC Sierra 2500HD
AT4 Crew Cab 4WD
17,091 mi
$68,885
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 23,572
- Stock #:
- K87584
- VIN:
- 1GT49REY5RF453695

2024 GMC Sierra 2500HD
Denali Crew Cab 4WD
23,572 mi
$68,560
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 24,549
- Stock #:
- 12046B
- VIN:
- 1GT49LEY6RF469269
2024 GMC Sierra 2500HD
Pro Crew Cab 4WD
24,549 mi
$54,768
- 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:
- Downpour Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- 10-Speed Automatic
- Mileage:
- 15,413
- Stock #:
- K88086
- VIN:
- 1GT4UREY0SF324705

2025 GMC Sierra 2500HD
Denali Crew Cab 4WD
15,413 mi
$74,189
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents, Perforated Front
- Transmission:
- Automatic
- Mileage:
- 2,869
- Stock #:
- 2642522
- VIN:
- 1GT4UPE70SF334954

2025 GMC Sierra 2500HD
AT4 Crew Cab 4WD
2,869 mi
$72,774
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 49,841
- Stock #:
- T67058
- VIN:
- 1GT49PEY0PF167058

2023 GMC Sierra 2500HD
AT4 Crew Cab 4WD
49,841 mi
$61,405
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black, Cloth Seat Trim
- Transmission:
- Automatic
- Mileage:
- 4,473
- Stock #:
- G2666A
- VIN:
- 1GT4UME77SF149590

2025 GMC Sierra 2500HD
SLE Crew Cab 4WD
4,473 mi
$58,908
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 4,671
- Stock #:
- P3032
- VIN:
- 1GT4URE71SF313803
Preparing for a close up...
Photos coming soon
2025 GMC Sierra 2500HD
Denali Crew Cab 4WD
4,671 mi
$71,488
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 44,000
- Stock #:
- 254647
- VIN:
- 1GT49NEY6RF254647

2024 GMC Sierra 2500HD
SLT Crew Cab 4WD
44,000 mi
$63,599
- 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:
- Titanium Rush Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- 10-Speed Automatic
- Mileage:
- 15,262
- Stock #:
- HK87717
- VIN:
- 1GT4UXEY9SF310130

2025 GMC Sierra 2500HD
Denali Ultimate Crew Cab 4WD
15,262 mi
$79,588
- 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:
- Sterling Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- 10-Speed Automatic
- Mileage:
- 32,026
- Stock #:
- HK87423
- VIN:
- 1GT4UXEY1SF146579

-$1,962
2025 GMC Sierra 2500HD
Denali Ultimate Crew Cab 4WD
32,026 mi
$77,580
$75,618
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 21,641
- Stock #:
- J26-152A
- VIN:
- 1GT4UREY2SF325709
2025 GMC Sierra 2500HD
Denali Crew Cab 4WD
21,641 mi
$75,988
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/slate
- Transmission:
- Automatic
- Mileage:
- 6,930
- Stock #:
- 53768A
- VIN:
- 1GT4UNE79SF301794

2025 GMC Sierra 2500HD
SLT Crew Cab 4WD
6,930 mi
$65,900
- 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:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 27,560
- Stock #:
- 2291A
- VIN:
- 1GT49LE77RF355143

Sponsored Listing
2024 GMC Sierra 2500HD
Pro Crew Cab 4WD
27,560 mi