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 SLE for Sale near Castle Rock, CO

161 results
Castle Rock, CO
2019 GMC Sierra 1500 SLE Crew Cab 4WD Car Choice

2019 GMC Sierra 1500

SLE Crew Cab 4WD

131,419 miles

$23,499

Fair Deal
Denver, CO
23 mi away
Year:
2019
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Silver
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
131,419
Stock number:
257350
VIN:
3GTU9BED9KG257350

Sponsored

2019 GMC Sierra 1500 SLE Double Cab 4WD

2019 GMC Sierra 1500

SLE Double Cab 4WD

71,076 miles

$28,297

Fair Deal
Henderson, CO
35 mi away
Year:
2019
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Onyx Black
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
71,076
Stock number:
U16716
VIN:
1GTR9BED9KZ217002

Sponsored

2017 GMC Sierra 1500 SLE Crew Cab 4WD

2017 GMC Sierra 1500

SLE Crew Cab 4WD

73,280 miles

$26,500

Good Deal
Denver, CO
32 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
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
6-Speed Automatic
Mileage:
73,280
Stock number:
HG289619
VIN:
3GTU2MEC0HG289619

Sponsored

2015 GMC Sierra 1500 SLE Crew Cab 4WD

2015 GMC Sierra 1500

SLE Crew Cab 4WD

84,733 miles

$22,499

Good Deal
Golden, CO
29 mi away
Year:
2015
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
Fuel type:
Gasoline
Interior color:
Jet Black/Dark Ash
Transmission:
6-Speed Automatic
Mileage:
84,733
Stock number:
FG257885
VIN:
3GTU2UEC8FG257885

2015 GMC Sierra 1500 SLE Crew Cab 4WD

2015 GMC Sierra 1500

SLE Crew Cab 4WD

147,308 miles

$16,999

Good Deal
Englewood, CO
21 mi away
Year:
2015
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
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Gray
Transmission:
Automatic
Mileage:
147,308
Stock number:
1770D
VIN:
3GTU2UEC2FG326408

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

SLE Crew Cab 4WD

20,270 miles

$41,581

Great Deal
Littleton, CO
20 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:
White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
20,270
Stock number:
12P873
VIN:
3GTUUBED6RG193972

Preparing for a close up...

Photos coming soon

2013 GMC Sierra 1500

SLE Crew Cab 4WD

143,039 miles

$14,989

Fair Deal
Littleton, CO
15 mi away
Year:
2013
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:
Green
Fuel type:
Flex Fuel Vehicle
Interior color:
Black
Transmission:
4-Speed Automatic
Mileage:
143,039
Stock number:
CPOTR211078
VIN:
3GTP2VE79DG211078

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

SLE Crew Cab 4WD

54,536 miles

$39,994

Good Deal
Certified Pre-Owned
Denver, CO
21 mi away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Titanium Rush Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
54,536
Stock number:
B71404A
VIN:
1GTUUBE82PZ263032

Preparing for a close up...

Photos coming soon

2015 GMC Sierra 1500

SLE Crew Cab 4WD

128,811 miles

$15,495

Great Deal
Colorado Springs, CO
37 mi away
Year:
2015
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 Diamond Tricoat
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
6-Speed Automatic
Mileage:
128,811
Stock number:
SAS6110E
VIN:
3GTU2UEC2FG246347

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

SLE Crew Cab 4WD

54,536 miles

$39,994

Good Deal
Certified Pre-Owned
Denver, CO
21 mi away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Titanium Rush Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
54,536
Stock number:
B71404A
VIN:
1GTUUBE82PZ263032

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / SLE
  5. / Colorado
  6. / Castle Rock

  • GMC Sierra 1500 SLT in Castle Rock CO

  • GMC Sierra 1500 Denali in Castle Rock CO

  • GMC Sierra 1500 AT4 in Castle Rock CO

  • GMC Sierra 1500 Elevation in Castle Rock CO

  • GMC Sierra 1500 SLE in Castle Rock CO

  • GMC Sierra 1500 Base in Castle Rock CO

  • GMC Sierra 1500 Work Truck in Castle Rock CO

  • GMC Sierra 1500 SL in Castle Rock CO

  • GMC Sierra 1500 SLE1 in Castle Rock CO

  • GMC Sierra 1500 SLE2 in Castle Rock CO

  • GMC Sierra 1500 in Denver CO

  • GMC Sierra 1500 in Colorado Springs CO

  • GMC Sierra 1500 in Longmont CO

  • GMC Sierra 1500 in Pueblo CO

  • GMC Sierra 1500 in Fort Collins CO

  • GMC Sierra 1500 in Cheyenne WY

  • GMC Sierra 1500 in Gunnison CO

  • GMC Sierra 1500 in Laramie WY

  • GMC Sierra 1500 in Montrose CO

  • GMC Sierra 1500 in Castle Rock CO

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

  • Used GMC Electric Cars for Sale

  • Lifted GMC trucks for sale in Castle Rock CO

  • Work Trucks for Sale in Castle Rock CO

  • American Made Trucks For Sale in Castle Rock CO

  • GM Certified Preowned Vehicles for Sale Near Castle Rock CO

  • Best Pickup Trucks For Sale in Castle Rock CO

  • 2019 GMC Sierra 1500 SLE in Castle Rock CO

  • 2018 GMC Sierra 1500 SLE in Castle Rock CO

  • 2017 GMC Sierra 1500 SLE in Castle Rock CO

  • 2016 GMC Sierra 1500 SLE in Castle Rock CO

  • 2015 GMC Sierra 1500 SLE in Castle Rock CO

  • 2014 GMC Sierra 1500 SLE in Castle Rock 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 Cadillac Buick GMC

  • Shortline Buick-GMC

  • AutoNation Buick GMC West

  • Transwest GMC Isuzu

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.