Used GMC Sierra 2500HD SLT for Sale nearUnion, IL
95 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:
- Sterling Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 33,547
- Stock #:
- T7943A
- VIN:
- 1GT4UNEY0SF152507
Sponsored by Fox Valley Buick GMC
2025 GMC Sierra 2500HD
SLT Crew Cab 4WD
33,547 mi
Saint Charles, IL
24 mi away
Good Deal
$65,307
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 29,924
- Stock #:
- P9156
- VIN:
- 1GT49NE71RF309156
Sponsored Listing
2024 GMC Sierra 2500HD
SLT Crew Cab 4WD
29,924 mi
Plano, IL
38 mi away
Fair Deal
$62,352
- 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:
- Pacific Blue Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 31,080
- Stock #:
- P01085A
- VIN:
- 1GT49NEY3LF130147
Sponsored Listing
2020 GMC Sierra 2500HD
SLT Crew Cab 4WD
31,080 mi
Crystal Lake, IL
10 mi away
Good Deal
$52,977
- Year:
- 2017
- 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:
- Dark Slate Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 159,705
- Stock #:
- B3103
- VIN:
- 1GT12TEGXHF220437
2017 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
159,705 mi
Waupun, WI
98 mi away
Good Deal
$25,894
- 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:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 35,446
- Stock #:
- XBP8467
- VIN:
- 1GT22ZE82FZ118240
2015 GMC Sierra 2500HD
SLT Double Cab SB 4WD
35,446 mi
Libertyville, IL
29 mi away
Good Deal
$37,935
- 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:
- Pacific Blue Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 81,226
- Stock #:
- 26605A
- VIN:
- 1GT49NEY0MF210460
New arrival
2021 GMC Sierra 2500HD
SLT Crew Cab 4WD
81,226 mi
Peru, IL
67 mi away
Good Deal
$48,560
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 33,547
- Stock #:
- T7943A
- VIN:
- 1GT4UNEY0SF152507
2025 GMC Sierra 2500HD
SLT Crew Cab 4WD
33,547 mi
Saint Charles, IL
24 mi away
Good Deal
$65,307
- 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:
- Brown
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 94,645
- Stock #:
- US 3113
- VIN:
- 1GT12TEY5JF203639
2018 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
94,645 mi
New Lenox, IL
59 mi away
Good Deal
$39,500
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 30,866
- Stock #:
- 9043
- VIN:
- 1GT49NEY6RF109043
2024 GMC Sierra 2500HD
SLT Crew Cab 4WD
30,866 mi
Plano, IL
38 mi away
Fair Deal
$65,527
- 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:
- Silver
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 78,105
- Stock #:
- 631670
- VIN:
- 1GT12ZEG0FF631670
New arrival
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
78,105 mi
Home delivery from Plano, TX
Price includes $1,395 shipping
Good Deal
$30,115
- Year:
- 2016
- 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:
- 112,594
- Stock #:
- MW156366
- VIN:
- 1GT12TE80GF156366
2016 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
112,594 mi
Muskego, WI
52 mi away
Fair Deal
$35,599
- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 10,090
- Stock #:
- 70132021
- VIN:
- 1GT49NE74LF325181
New arrival
2020 GMC Sierra 2500HD
SLT Crew Cab 4WD
10,090 mi
Store transfer to Schaumburg, IL
Price includes $399 shipping
Good Deal
$55,397
- 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:
- Brown
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Brown
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 140,176
- Stock #:
- 154914
- VIN:
- 1GT12ZEG5FF154914
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
140,176 mi
Home delivery from Warsaw, IN
Price includes $231 shipping
Great Deal
$20,420
- 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:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 33,273
- Stock #:
- P7375
- VIN:
- 1GT49NE77RF230350
2024 GMC Sierra 2500HD
SLT Crew Cab 4WD
33,273 mi
Crystal Lake, IL
11 mi away
Fair Deal
$62,408
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 29,924
- Stock #:
- P9156
- VIN:
- 1GT49NE71RF309156
2024 GMC Sierra 2500HD
SLT Crew Cab 4WD
29,924 mi
Plano, IL
38 mi away
Fair Deal
$62,352
- 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:
- Quicksilver Metallic
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 118,674
- Stock #:
- G26227A2
- VIN:
- 1GT12ZE83FF594798
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
118,674 mi
Kenosha, WI
40 mi away
Fair Deal
$34,298
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 68,945
- Stock #:
- GT184A
- VIN:
- 1GT49NEY2RF359802
2024 GMC Sierra 2500HD
SLT Crew Cab 4WD
68,945 mi
Dixon, IL
56 mi away
Fair Deal
$59,595
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 192,824
- Stock #:
- 185176
- VIN:
- 1GT121C82EF185176
2014 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
192,824 mi
Home delivery from Bridgewater, MA
Price includes $1,347 shipping
Fair Deal
$22,741
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 111,828
- Stock #:
- T0306
- VIN:
- 1GT49NE79LF113943
2020 GMC Sierra 2500HD
SLT Crew Cab 4WD
111,828 mi
Home delivery from Canal Fulton, OH
Price includes $556 shipping
Great Deal
$35,802
- 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:
- 147,802
- Stock #:
- A26-93
- VIN:
- 1GT12ZE88FF152583
New arrival
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
147,802 mi
Home delivery from Marshfield, WI
Free home delivery
Good Deal
$29,368
- Year:
- 2011
- 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:
- 199,193
- Stock #:
- S-7424
- VIN:
- 1GT121C80BF210538
2011 GMC Sierra 2500HD
SLT Crew Cab 4WD
199,193 mi
Milwaukee, WI
69 mi away
Fair Deal
$20,089
- 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:
- Volcanic Red Tintcoat
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 5,822
- Stock #:
- AB63275
- VIN:
- 1GT4UNEY7SF208703
2025 GMC Sierra 2500HD
SLT Crew Cab 4WD
5,822 mi
Home delivery from Raleigh, NC
Price includes $1,038 shipping
Fair Deal
$73,132
- Year:
- 2018
- 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:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 80,080
- Stock #:
- 105052
- VIN:
- 1GT22TEG3JZ112346
2018 GMC Sierra 2500HD
SLT Double Cab SB 4WD
80,080 mi
Home delivery from Knoxville, TN
Price includes $988 shipping
Fair Deal
$35,980
- 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:
- Pacific Blue Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 81,226
- Stock #:
- 26605A
- VIN:
- 1GT49NEY0MF210460
New arrival
Sponsored Listing
2021 GMC Sierra 2500HD
SLT Crew Cab 4WD
81,226 mi
Peru, IL
67 mi away
Good Deal
$48,560
FAQs
How much does the GMC Sierra 2500HD SLT cost in Union, IL?
The average GMC Sierra 2500HD SLT costs about $21,376.76. The average price has increased by 2.4% since last year. The 84 for sale near Union, IL on CarGurus, range from $9,045 to $91,660 in price.
How many GMC Sierra 2500HD SLT vehicles in Union, IL have no reported accidents or damage?
58 out of 84 for sale near Union, IL have no reported accidents or damage.
What fuel types are available?
Diesel, Biodiesel, Flex Fuel Vehicle, Gasoline engines are available.
Relevant articles
Jill Ciminillo
2026 GMC Sierra 2500HD Pricing, Specs, and Release Date
Aside from a freshened color palette and broader availability of the trick MultiPro Tailgate, the 2026 GMC Sierra 2500HD full-size pickup truck soldiers on as a premium workhorse capable of towing up to 20,000 pounds in luxurious style.
Chris Teague
2025 GMC Sierra 2500HD Pricing, Specs, and Release Date
Slotted between the light-duty 1500 and the ultra-tough 3500HD, the 2025 GMC Sierra 2500HD balances immense capability with the comfort and latest amenities expected from today's truck buyers. Upgrades for 2025 include a newly standard trailer brake controller.
George Kennedy
Who Makes GMC Cars?
GMC is an American automaker that builds premium trucks and SUVs with capability and comfort as selling points. GMC is a division of General Motors and all of its vehicles share platforms with other GM products. Certain products, like its trucks, are very closely related to Chevrolet products.
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low Mileage in UnionUsed SUVs / Crossovers for Sale with Low Mileage in UnionUsed Hatchbacks for Sale with Low Mileage in UnionUsed Convertibles for Sale with Low Mileage in UnionUsed Vans for Sale with Low Mileage in UnionUsed Minivans for Sale with Low Mileage in UnionUsed Pickup Trucks for Sale with Low Mileage in UnionUsed Coupes for Sale with Low Mileage in UnionUsed Wagons for Sale with Low Mileage in Union
