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 3500HD SLT for Sale near USAF Academy, CO

43 results
USAF Academy, CO
2024 GMC Sierra 3500HD SLT Crew Cab 4WD AutoNation Buick GMC Park Meadows

2024 GMC Sierra 3500HD

SLT Crew Cab 4WD

32,581 miles

$62,999

Good Deal
Lone Tree, CO
38 mi away
Year:
2024
Make:
GMC
Model:
Sierra 3500HD
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:
Jet Black
Transmission:
Automatic
Mileage:
32,581
Stock number:
RF373572
VIN:
1GT49UEY1RF373572

Sponsored

2008 GMC Sierra 3500HD SLT Crew Cab DRW 4WD

2008 GMC Sierra 3500HD

SLT Crew Cab DRW 4WD

99,750 miles

$26,917

Good Deal
Loveland, CO
98 mi away
Year:
2008
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Summit White
Interior color:
Dark Titanium/Light Titanium
Transmission:
6-Speed Automatic
Mileage:
99,750
Stock number:
T25474B
VIN:
1GTJK33618F156394

Sponsored

2023 GMC Sierra 3500HD SLT Crew Cab 4WD

2023 GMC Sierra 3500HD

SLT Crew Cab 4WD

43,895 miles

$58,903

Fair Deal
Colorado Springs, CO
6 mi away
Year:
2023
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Black (Ebony Twilight Metallic)
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
43,895
Stock number:
N151243
VIN:
1GT49UEY5PF151243

Sponsored

2008 GMC Sierra 3500HD SLT Crew Cab DRW 4WD

2008 GMC Sierra 3500HD

SLT Crew Cab DRW 4WD

99,750 miles

$26,917

Good Deal
Loveland, CO
98 mi away
Year:
2008
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Summit White
Interior color:
Dark Titanium/Light Titanium
Transmission:
6-Speed Automatic
Mileage:
99,750
Stock number:
T25474B
VIN:
1GTJK33618F156394

2025 GMC Sierra 3500HD SLT Crew Cab 4WD

2025 GMC Sierra 3500HD

SLT Crew Cab 4WD

16,375 miles

$64,979

Good Deal
Highlands Ranch, CO
39 mi away
Year:
2025
Make:
GMC
Model:
Sierra 3500HD
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:
10-Speed Automatic
Mileage:
16,375
Stock number:
KM270919
VIN:
1GT4UUE78SF270919

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

SLT Crew Cab 4WD

32,581 miles

$62,999

Good Deal
Lone Tree, CO
38 mi away
Year:
2024
Make:
GMC
Model:
Sierra 3500HD
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:
Jet Black
Transmission:
Automatic
Mileage:
32,581
Stock number:
RF373572
VIN:
1GT49UEY1RF373572

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 3500HD

SLT Crew Cab 4WD

201,675 miles

$26,637

Good Deal
Denver, CO
49 mi away
Year:
2019
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
White
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
201,675
Stock number:
231558
VIN:
1GT42VCY6KF231558

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 3500HD

SLT Crew Cab 4WD

43,895 miles

$58,903

Fair Deal
Colorado Springs, CO
6 mi away
Year:
2023
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Black (Ebony Twilight Metallic)
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
43,895
Stock number:
N151243
VIN:
1GT49UEY5PF151243

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 3500HD

SLT Crew Cab 4WD

16,375 miles

$64,979

Good Deal
Highlands Ranch, CO
39 mi away
Year:
2025
Make:
GMC
Model:
Sierra 3500HD
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:
10-Speed Automatic
Mileage:
16,375
Stock number:
KM270919
VIN:
1GT4UUE78SF270919

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 3500HD
  4. / SLT
  5. / Colorado
  6. / USAF Academy

  • GMC Sierra 3500HD Denali in USAF Academy CO

  • GMC Sierra 3500HD SLT in USAF Academy CO

  • GMC Sierra 3500HD SLE in USAF Academy CO

  • GMC Sierra 3500HD Base in USAF Academy CO

  • GMC Sierra 3500HD Work Truck in USAF Academy CO

  • GMC Sierra 3500HD SLE1 in USAF Academy CO

  • GMC Sierra 3500HD RWD

  • GMC Sierra 3500HD SLE2 in USAF Academy CO

  • GMC Sierra 3500HD in Colorado Springs CO

  • GMC Sierra 3500HD in Castle Rock CO

  • GMC Sierra 3500HD in Denver CO

  • GMC Sierra 3500HD in Pueblo CO

  • GMC Sierra 3500HD in Longmont CO

  • GMC Sierra 3500HD in Fort Collins CO

  • GMC Sierra 3500HD in Gunnison CO

  • GMC Sierra 3500HD in Cheyenne WY

  • GMC Sierra 3500HD in Laramie WY

  • GMC Sierra 3500HD in USAF Academy CO

  • OBS 1990s-era Chevy and Ford Trucks for Sale in USAF Academy CO

  • Used GMC Electric Cars for Sale

  • Lifted GMC trucks for sale in USAF Academy CO

  • Reliable Cars for Sale in USAF Academy CO

  • One Ton Trucks for Sale in USAF Academy CO

  • GM Certified Preowned Vehicles for Sale Near USAF Academy CO

  • Reliable Cheap Cars For Sale in USAF Academy CO

  • 2019 GMC Sierra 3500HD SLT in USAF Academy CO

  • 2018 GMC Sierra 3500HD SLT in USAF Academy CO

  • 2017 GMC Sierra 3500HD SLT in USAF Academy CO

  • 2016 GMC Sierra 3500HD SLT in USAF Academy CO

  • 2015 GMC Sierra 3500HD SLT in USAF Academy CO

  • 2014 GMC Sierra 3500HD SLT in USAF Academy CO

  • 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

  • Castle Rock Chevrolet GMC

  • Shortline Buick-GMC

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.