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 1500 SLT for Sale near Windsor, CO

337 results
Windsor, CO
2018 GMC Sierra 1500 SLT Crew Cab 4WD AutoNation Chevrolet North

2018 GMC Sierra 1500

SLT Crew Cab 4WD

77,496 miles

$31,000

Fair Deal
Denver, CO
45 mi away
Year:
2018
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
77,496
Stock number:
JG558724
VIN:
3GTU2NEC1JG558724

Sponsored

2023 GMC Sierra 1500 SLT Crew Cab 4WD

2023 GMC Sierra 1500

SLT Crew Cab 4WD

72,655 miles

$41,368

Fair Deal
Certified Pre-Owned
Brighton, CO
37 mi away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Volcanic Red Tintcoat
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
72,655
Stock number:
G650520A
VIN:
3GTUUDED4PG200782

Sponsored

2021 GMC Sierra 1500 SLT Crew Cab 4WD

2021 GMC Sierra 1500

SLT Crew Cab 4WD

46,623 miles

$38,588

Great Deal
Fort Collins, CO
10 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
White Frost Tricoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
46,623
Stock number:
G256281A
VIN:
3GTU9DEL1MG420028

Sponsored

2021 GMC Sierra 1500 SLT Crew Cab 4WD

2021 GMC Sierra 1500

SLT Crew Cab 4WD

46,623 miles

$38,588

Great Deal
Fort Collins, CO
10 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
White Frost Tricoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
46,623
Stock number:
G256281A
VIN:
3GTU9DEL1MG420028

2022 GMC Sierra 1500 SLT Crew Cab 4WD

2022 GMC Sierra 1500

SLT Crew Cab 4WD

49,637 miles

$41,497

Good Deal
Store transfer to Loveland, CO
833 mi away • Price includes $499 shipping Price includes $499 shipping
Year:
2022
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Gray
Transmission:
Automatic
Mileage:
49,637
Stock number:
27861457
VIN:
3GTUUDED8NG678586

2021 GMC Sierra 1500 SLT Crew Cab 4WD

2021 GMC Sierra 1500

SLT Crew Cab 4WD

92,237 miles

$32,497

Good Deal
Store transfer to Loveland, CO
833 mi away • Price includes $499 shipping Price includes $499 shipping
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
White
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
92,237
Stock number:
27861462
VIN:
3GTU9DED3MG370404

Preparing for a close up...

Photos coming soon

2014 GMC Sierra 1500

SLT Crew Cab 4WD

187,212 miles

$14,975

Good Deal
Cheyenne, WY
45 mi away
Year:
2014
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
5.3L V8 Flex Fuel Vehicle
Exterior color:
Black
Fuel type:
Flex Fuel Vehicle
Interior color:
Brown
Transmission:
6-Speed Automatic
Mileage:
187,212
Stock number:
WY-1075
VIN:
3GTU2VEC2EG181388

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

SLT Crew Cab 4WD

49,557 miles

$42,995

Great Deal
Certified Pre-Owned
Cheyenne, WY
45 mi away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Volcanic Red Tintcoat
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
49,557
Stock number:
G130155A
VIN:
3GTUUDED5PG216814

Preparing for a close up...

Photos coming soon

2016 GMC Sierra 1500

SLT Crew Cab 4WD

122,393 miles

$22,700

Good Deal
Denver, CO
45 mi away
Year:
2016
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Onyx Black
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
122,393
Stock number:
GG125744
VIN:
3GTU2NEC0GG125744

Preparing for a close up...

Photos coming soon

2012 GMC Sierra 1500

SLT Crew Cab 4WD

150,101 miles

$14,950

Good Deal
Wheat Ridge, CO
48 mi away
Year:
2012
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
315 hp 5.3L V8 Flex Fuel Vehicle
Exterior color:
Black
Combined gas mileage:
18 MPG
Fuel type:
Flex Fuel Vehicle
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
150,101
Stock number:
HA2759
VIN:
3GTP2WE73CG205328

Preparing for a close up...

Photos coming soon

2015 GMC Sierra 1500

SLT Crew Cab 4WD

165,665 miles

$18,916

Good Deal
Denver, CO
41 mi away
Year:
2015
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
White
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
165,665
Stock number:
206651
VIN:
3GTU2VEJ7FG241553

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

SLT Crew Cab 4WD

18,555 miles

$47,990

Good Deal
Fort Collins, CO
10 mi away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Gray
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
18,555
Stock number:
2575442A
VIN:
3GTUUDED8RG157504

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

SLT Crew Cab 4WD

76,673 miles

$31,488

Fair Deal
Brighton, CO
37 mi away
Year:
2018
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Quicksilver Metallic
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Dark Ash Seats With Jet Black Interior Accents
Transmission:
6-Speed Automatic Overdrive
Mileage:
76,673
Stock number:
G693366B
VIN:
3GTU2NEC5JG276134

Preparing for a close up...

Photos coming soon

2014 GMC Sierra 1500

SLT Crew Cab 4WD

130,418 miles

$21,499

Fair Deal
Wheat Ridge, CO
49 mi away
Year:
2014
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
5.3L V8 Flex Fuel Vehicle
Exterior color:
Brown
Combined gas mileage:
19 MPG
Fuel type:
Flex Fuel Vehicle
Interior color:
Brown
Transmission:
6-Speed Automatic Overdrive
Mileage:
130,418
Stock number:
31075A
VIN:
3GTU2VEC4EG265602

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

SLT Crew Cab 4WD

76,673 miles

$31,488

Fair Deal
Brighton, CO
37 mi away
Year:
2018
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Quicksilver Metallic
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Dark Ash Seats With Jet Black Interior Accents
Transmission:
6-Speed Automatic Overdrive
Mileage:
76,673
Stock number:
G693366B
VIN:
3GTU2NEC5JG276134

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / SLT
  5. / Colorado
  6. / Windsor
  • GMC Sierra 1500 SLT in Windsor CO

  • GMC Sierra 1500 Denali in Windsor CO

  • GMC Sierra 1500 AT4 in Windsor CO

  • GMC Sierra 1500 Elevation in Windsor CO

  • GMC Sierra 1500 SLE in Windsor CO

  • GMC Sierra 1500 Base in Windsor CO

  • GMC Sierra 1500 Work Truck in Windsor CO

  • GMC Sierra 1500 SL in Windsor CO

  • GMC Sierra 1500 SLE1 in Windsor CO

  • GMC Sierra 1500 SLE2 in Windsor CO

  • GMC Sierra 1500 in Fort Collins CO

  • GMC Sierra 1500 in Longmont CO

  • GMC Sierra 1500 in Cheyenne WY

  • GMC Sierra 1500 in Denver CO

  • GMC Sierra 1500 in Laramie WY

  • GMC Sierra 1500 in Castle Rock CO

  • GMC Sierra 1500 in Colorado Springs CO

  • GMC Sierra 1500 in Pueblo CO

  • GMC Sierra 1500 in Gunnison CO

  • GMC Sierra 1500 in Windsor CO

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

  • Used GMC Electric Cars for Sale

  • Lifted GMC trucks for sale in Windsor CO

  • Work Trucks for Sale in Windsor CO

  • American Made Trucks For Sale in Windsor CO

  • GM Certified Preowned Vehicles for Sale Near Windsor CO

  • Best Pickup Trucks For Sale in Windsor CO

  • 2019 GMC Sierra 1500 SLT in Windsor CO

  • 2018 GMC Sierra 1500 SLT in Windsor CO

  • 2017 GMC Sierra 1500 SLT in Windsor CO

  • 2016 GMC Sierra 1500 SLT in Windsor CO

  • 2015 GMC Sierra 1500 SLT in Windsor CO

  • 2014 GMC Sierra 1500 SLT in Windsor 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

  • Johnson Auto Plaza

  • Mike Maroone Chevrolet Buick GMC Longmont

  • Mike Maroone Cadillac Buick GMC

  • Loveland Buick GMC

  • Markley Motors

  • Transwest GMC Isuzu

  • Halladay Motors

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

© 2025 CarGurus, Inc., All Rights Reserved.