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 Westcliffe, CO

311 results
Westcliffe, CO
2017 GMC Sierra 1500 SLT Crew Cab 4WD Bob Penkhus Mazda

2017 GMC Sierra 1500

SLT Crew Cab 4WD

57,581 miles

$29,500

Good Deal
Colorado Springs, CO
62 mi away
Year:
2017
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:
19 MPG
Fuel type:
Gasoline
Interior color:
Cocoa/Dune
Transmission:
6-Speed Automatic Overdrive
Mileage:
57,581
Stock number:
25MC252
VIN:
3GTU2NEC2HG511809

Sponsored

2019 GMC Sierra 1500 SLT Crew Cab 4WD

2019 GMC Sierra 1500

SLT Crew Cab 4WD

116,928 miles

$29,855

Fair Deal
Colorado Springs, CO
67 mi away
Year:
2019
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:
18 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
116,928
Stock number:
24785
VIN:
3GTU9DED9KG118475

Sponsored

2021 GMC Sierra 1500 SLT Crew Cab 4WD

2021 GMC Sierra 1500

SLT Crew Cab 4WD

124,164 miles

$27,500

Great Deal
Franktown, CO
99 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Transmission:
8-Speed Automatic
Mileage:
124,164
Stock number:
25675
VIN:
3GTU9DED8MG136565

Sponsored

2016 GMC Sierra 1500 SLT Double Cab 4WD

2016 GMC Sierra 1500

SLT Double Cab 4WD

106,802 miles

$21,999

Fair Deal
Colorado Springs, CO
72 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:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black/Spice Red All-Terrain
Transmission:
6-Speed Automatic
Mileage:
106,802
Stock number:
GZ313136
VIN:
1GTV2NEC2GZ313136

2017 GMC Sierra 1500 SLT Crew Cab 4WD

2017 GMC Sierra 1500

SLT Crew Cab 4WD

57,581 miles

$29,500

Good Deal
Colorado Springs, CO
62 mi away
Year:
2017
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:
19 MPG
Fuel type:
Gasoline
Interior color:
Cocoa/Dune
Transmission:
6-Speed Automatic Overdrive
Mileage:
57,581
Stock number:
25MC252
VIN:
3GTU2NEC2HG511809

Preparing for a close up...

Photos coming soon

2017 GMC Sierra 1500

SLT Crew Cab 4WD

68,368 miles

$29,995

Fair Deal
Salida, CO
41 mi away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Stone Blue Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
68,368
Stock number:
HG115875
VIN:
3GTU2NEC7HG115875

Preparing for a close up...

Photos coming soon

2017 GMC Sierra 1500

SLT Crew Cab 4WD

94,774 miles

$26,997

Good Deal
Colorado Springs, CO
65 mi away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Summit White
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
94,774
Stock number:
HG243066
VIN:
3GTU2NEJ2HG243066

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

SLT Crew Cab 4WD

124,164 miles

$27,500

Great Deal
Franktown, CO
99 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Transmission:
8-Speed Automatic
Mileage:
124,164
Stock number:
25675
VIN:
3GTU9DED8MG136565

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 1500

SLT Crew Cab 4WD

107,899 miles

$33,788

Fair Deal
Colorado Springs, CO
62 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
107,899
Stock number:
260118A
VIN:
3GTU9DEL2LG117807

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

SLT Crew Cab 4WD

53,616 miles

$39,797

Good Deal
Colorado Springs, CO
62 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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
53,616
Stock number:
26VWI4
VIN:
3GTUUDED5RG179296

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / SLT
  5. / Colorado
  6. / Westcliffe

  • GMC Sierra 1500 SLT in Westcliffe CO

  • GMC Sierra 1500 Denali in Westcliffe CO

  • GMC Sierra 1500 AT4 in Westcliffe CO

  • GMC Sierra 1500 Elevation in Westcliffe CO

  • GMC Sierra 1500 SLE in Westcliffe CO

  • GMC Sierra 1500 Base in Westcliffe CO

  • GMC Sierra 1500 Work Truck in Westcliffe CO

  • GMC Sierra 1500 SLE1 in Westcliffe CO

  • GMC Sierra 1500 SL in Westcliffe CO

  • GMC Sierra 1500 SLE2 in Westcliffe CO

  • GMC Sierra 1500 in Pueblo CO

  • GMC Sierra 1500 in Colorado Springs CO

  • GMC Sierra 1500 in Gunnison CO

  • GMC Sierra 1500 in Castle Rock CO

  • GMC Sierra 1500 in Denver CO

  • GMC Sierra 1500 in Montrose CO

  • GMC Sierra 1500 in Longmont CO

  • GMC Sierra 1500 in Durango CO

  • GMC Sierra 1500 in Fort Collins CO

  • GMC Sierra 1500 in Westcliffe CO

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

  • Used GMC Electric Cars for Sale

  • Lifted GMC trucks for sale in Westcliffe CO

  • Work Trucks for Sale in Westcliffe CO

  • American Made Trucks For Sale in Westcliffe CO

  • GM Certified Preowned Vehicles for Sale Near Westcliffe CO

  • Best Pickup Trucks For Sale in Westcliffe CO

  • 2019 GMC Sierra 1500 SLT in Westcliffe CO

  • 2018 GMC Sierra 1500 SLT in Westcliffe CO

  • 2017 GMC Sierra 1500 SLT in Westcliffe CO

  • 2016 GMC Sierra 1500 SLT in Westcliffe CO

  • 2015 GMC Sierra 1500 SLT in Westcliffe CO

  • 2014 GMC Sierra 1500 SLT in Westcliffe 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

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.