CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used GMC Sierra 2500HD SLT for Sale near Niantic, IL

100 results
Niantic, IL
2020 GMC Sierra 2500HD SLT Crew Cab 4WD

2020 GMC Sierra 2500HD

SLT Crew Cab 4WD

46,024 miles

$48,400

Great Deal
Florissant, MO
95 mi away
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:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
46,024
Stock number:
K1647N
VIN:
1GT19NEY6LF105133

Sponsored

2020 GMC Sierra 2500HD SLT Crew Cab 4WD

2020 GMC Sierra 2500HD

SLT Crew Cab 4WD

46,024 miles

$48,400

Great Deal
Florissant, MO
95 mi away
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:
Onyx Black
Fuel type:
Biodiesel
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
46,024
Stock number:
K1647N
VIN:
1GT19NEY6LF105133

2018 GMC Sierra 2500HD SLT Double Cab SB 4WD

2018 GMC Sierra 2500HD

SLT Double Cab SB 4WD

54,136 miles

$36,500

Fair Deal
Olney, IL
96 mi away
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:
Red
Fuel type:
Flex Fuel Vehicle
Transmission:
6-Speed Automatic
Mileage:
54,136
Stock number:
26256G1
VIN:
1GT22TEG6JZ313478

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

SLT Crew Cab 4WD

9,360 miles

$63,420

Fair Deal
Certified Pre-Owned
Decatur, IL
10 mi away
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, Perforated Leather-appointed front outb
Transmission:
Automatic
Mileage:
9,360
Stock number:
SF120309P
VIN:
1GT4UNE72SF120309

  1. Home
  2. / Used Cars
  3. / GMC Sierra 2500HD
  4. / SLT
  5. / Illinois
  6. / Niantic
  • GMC Sierra 2500HD Denali in Niantic IL

  • GMC Sierra 2500HD SLT in Niantic IL

  • GMC Sierra 2500HD SLE in Niantic IL

  • GMC Sierra 2500HD Base in Niantic IL

  • GMC Sierra 2500HD Work Truck in Niantic IL

  • GMC Sierra 2500HD SLE1 in Niantic IL

  • GMC Sierra 2500HD SLE2 in Niantic IL

  • GMC Sierra 2500HD in Decatur IL

  • GMC Sierra 2500HD in Springfield IL

  • GMC Sierra 2500HD in Bloomington IL

  • GMC Sierra 2500HD in Champaign IL

  • GMC Sierra 2500HD in Peoria IL

  • GMC Sierra 2500HD in Terre Haute IN

  • GMC Sierra 2500HD in Saint Louis MO

  • GMC Sierra 2500HD in Quincy IL

  • GMC Sierra 2500HD in Crawfordsville IN

  • GMC Sierra 2500HD in Niantic IL

  • OBS 1990s-era Chevy and Ford Trucks for Sale in Niantic IL

  • Used GMC Electric Cars for Sale

  • Lifted GMC trucks for sale in Niantic IL

  • Work Trucks for Sale in Niantic IL

  • GM Certified Preowned Vehicles for Sale Near Niantic IL

  • 3/4 Ton Trucks for Sale in Niantic IL

  • 2019 GMC Sierra 2500HD SLT in Niantic IL

  • 2018 GMC Sierra 2500HD SLT in Niantic IL

  • 2017 GMC Sierra 2500HD SLT in Niantic IL

  • 2016 GMC Sierra 2500HD SLT in Niantic IL

  • 2015 GMC Sierra 2500HD SLT in Niantic IL

  • 2014 GMC Sierra 2500HD SLT in Niantic IL

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • Barker Motor Company

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.