Used GMC Sierra 1500 SLE for Sale nearWatkins, CO
168 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 23,501
- Stock #:
- RZ370969
- VIN:
- 1GTUUBED4RZ370969
Sponsored by AutoNation Buick GMC West
2024 GMC Sierra 1500
SLE Crew Cab 4WD
23,501 mi
Golden, CO
31 mi away
Good Deal
$40,990
- 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:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 129,158
- Stock #:
- KZ339517
- VIN:
- 1GTP9BEK8KZ339517
New arrival
Sponsored Listing
2019 GMC Sierra 1500
SLE Crew Cab 4WD
129,158 mi
Littleton, CO
22 mi away
Fair Deal
$23,222
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 24,607
- Stock #:
- P9362A
- VIN:
- 1GTUUBED2RZ303027
New arrival
Sponsored Listing
2024 GMC Sierra 1500
SLE Crew Cab LB 4WD
24,607 mi
Dacono, CO
32 mi away
Good Deal
$44,092
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 65,061
- Stock #:
- L160712
- VIN:
- 1GTR9BEK6LZ160712
2020 GMC Sierra 1500
SLE Double Cab 4WD
65,061 mi
Longmont, CO
38 mi away
Good Deal
$27,114
- 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:
- Sterling Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 59,162
- Stock #:
- PP8603
- VIN:
- 1GTRUBED1PZ259752
2023 GMC Sierra 1500
SLE Double Cab 4WD
59,162 mi
Thornton, CO
24 mi away
Good Deal
$34,237
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Black
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 96,867
- Stock #:
- Q422
- VIN:
- 1GTV2UEC2FZ368260
2015 GMC Sierra 1500
SLE Double Cab 4WD
96,867 mi
Longmont, CO
40 mi away
Fair Deal
$22,595
- 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:
- Stone Blue Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 71,026
- Stock #:
- U17020
- VIN:
- 2GTV2MEC8J1112870
2018 GMC Sierra 1500
SLE Double Cab 4WD
71,026 mi
Henderson, CO
19 mi away
Fair Deal
$26,593
- Year:
- 2013
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Brown (Beige)
- Transmission:
- 4-Speed Automatic
- Mileage:
- 100,576
- Stock #:
- 305058
- VIN:
- 3GTP1VE05DG305058
2013 GMC Sierra 1500
SLE Crew Cab
100,576 mi
Englewood, CO
23 mi away
Good Deal
$16,088
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 125,286
- Stock #:
- GG326350
- VIN:
- 3GTU2MEC6GG326350
New arrival
2016 GMC Sierra 1500
SLE Crew Cab 4WD
125,286 mi
Lone Tree, CO
19 mi away
Good Deal
$20,840
- Year:
- 2020
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 45,696
- Stock #:
- G225567
- VIN:
- 3GTU9BED4LG225567
Price drop
-$1,790
2020 GMC Sierra 1500
SLE Crew Cab 4WD
45,696 mi
Boulder, CO
40 mi away
Great Deal
$32,595
$31,700
- 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:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 129,158
- Stock #:
- KZ339517
- VIN:
- 1GTP9BEK8KZ339517
New arrival
2019 GMC Sierra 1500
SLE Crew Cab 4WD
129,158 mi
Littleton, CO
22 mi away
Fair Deal
$23,222
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Cardinal Red
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- 8-Speed Automatic
- Mileage:
- 63,816
- Stock #:
- RG251148
- VIN:
- 3GTPUBEK0RG251148
2024 GMC Sierra 1500
SLE Crew Cab 4WD
63,816 mi
Lone Tree, CO
19 mi away
Fair Deal
$34,819
- 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:
- Titanium Rush Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 67,205
- Stock #:
- A22863
- VIN:
- 1GTRUBED8RZ193705
2024 GMC Sierra 1500
SLE Double Cab 4WD
67,205 mi
Frederick, CO
34 mi away
Good Deal
$35,094
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 24,607
- Stock #:
- P9362A
- VIN:
- 1GTUUBED2RZ303027
New arrival
2024 GMC Sierra 1500
SLE Crew Cab LB 4WD
24,607 mi
Dacono, CO
32 mi away
Good Deal
$44,092
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Pearl White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 140,228
- Stock #:
- 544302
- VIN:
- 3GTP1UEC4EG544302
2014 GMC Sierra 1500
SLE Crew Cab
140,228 mi
Home delivery from Baton Rouge, LA
Price includes $1,292 shipping
Fair Deal
$17,316
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Pacific Blue Metallic
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 92,805
- Stock #:
- LG121450
- VIN:
- 3GTP9BEK6LG121450
Price drop
-$1,035
2020 GMC Sierra 1500
SLE Crew Cab 4WD
92,805 mi
Littleton, CO
22 mi away
Great Deal
$25,980
$24,945
- 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:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 61,797
- Stock #:
- ZC26360
- VIN:
- 1GTUUBED7PZ213210
2023 GMC Sierra 1500
SLE Crew Cab 4WD
61,797 mi
Home delivery from Hicksville, OH
Price includes $1,309 shipping
Good Deal
$34,004
- 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:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 18,738
- Stock #:
- 8114
- VIN:
- 1GTUUBED7PZ210985
2023 GMC Sierra 1500
SLE Crew Cab 4WD
18,738 mi
Home delivery from Price, UT
Price includes $262 shipping
Great Deal
$36,756
- 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:
- Bronze Alloy Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 86,019
- Stock #:
- A261180
- VIN:
- 1GTV2UEC8EZ261180
2014 GMC Sierra 1500
SLE Double Cab 4WD
86,019 mi
Home delivery from Raleigh, NC
Price includes $2,884 shipping
Fair Deal
$21,173
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 42,193
- Stock #:
- TCRPRG114617
- VIN:
- 3GTPUBEK4RG114617
2024 GMC Sierra 1500
SLE Crew Cab 4WD
42,193 mi
Denver, CO
24 mi away
Fair Deal
$36,998
- 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:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 60,595
- Stock #:
- 11D26272B
- VIN:
- 3GTU2MEC4JG632289
2018 GMC Sierra 1500
SLE Crew Cab 4WD
60,595 mi
Home delivery from Casper, WY
Price includes $338 shipping
Great Deal
$26,926
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 68,077
- Stock #:
- MZ299438
- VIN:
- 1GTV9BET4MZ299438
2021 GMC Sierra 1500
SLE Double Cab 4WD
68,077 mi
Golden, CO
31 mi away
Good Deal
$30,549
- Year:
- 2015
- 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:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 121,939
- Stock #:
- 420597
- VIN:
- 3GTU2UEC8FG420597
2015 GMC Sierra 1500
SLE Crew Cab 4WD
121,939 mi
Home delivery from Detroit, MI
Price includes $1,404 shipping
Good Deal
$18,654
- 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:
- Sterling Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 59,162
- Stock #:
- PP8603
- VIN:
- 1GTRUBED1PZ259752
Sponsored Listing
2023 GMC Sierra 1500
SLE Double Cab 4WD
59,162 mi
Thornton, CO
24 mi away
Good Deal
$34,237
4.0 Overall rating
Filter by rating
Danny A
Reviewed a 2011 GMC SLE Ext. Cab on Nov 13, 2013
Great over all truck and reliable also.. Easy to drive and looks good going down the road. We have taken this on a few road trips and it was very comfortable and fuel economy was over 20 MPG on the freeway.. I also used it to pull a trailer ..I hauled my Jeep and it pulled like a dream..Love the tow haul button with the Alison transmission. I had no issues at all. great Truck for towing heavy loads..
Is this review helpful?
Onefastbob .
Reviewed a 2011 GMC SLE Ext. Cab 4WD on Dec 21, 2011
Truck is fine, but fuel mileage is NOT. Window sticker says 21 hwy, but I can't get over 17 mpg driving with a very light foot. Should have leased a Ford Ecoboost and will do that when the lease is up on this GMC.
Is this review helpful?
Paul H
Reviewed a 2011 GMC SLE Ext. Cab 4WD on Feb 14, 2013
Been extremely happy with truck so far. No repairs or warranty work. Love the room and looks of it. A little hard on gas - but it is a pick up. Been an excellent vehicle in the snow. Should have got power folding mirrors.
Is this review helpful?
FAQs
How much does the GMC Sierra 1500 SLE cost in Watkins, CO?
The average GMC Sierra 1500 SLE costs about $11,480.12. The average price has decreased by -4.6% since last year. The 168 for sale near Watkins, CO on CarGurus, range from $4,477 to $48,716 in price.
How many GMC Sierra 1500 SLE vehicles in Watkins, CO have no reported accidents or damage?
132 out of 168 for sale near Watkins, CO have no reported accidents or damage.
What is the fuel economy of the GMC Sierra 1500 SLE?
Depending on the engine and options, the GMC Sierra 1500 SLE gets between 14 and 24 MPG/MPGe.
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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