Used GMC Sierra 1500 SLE for Sale near Colorado
160 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 10-Speed Automatic
- Mileage:
- 49,127
- Stock #:
- KM287655
- VIN:
- 1GTRUBED0PZ287655
Price drop
-$1,498
Sponsored by ClearShift
2023 GMC Sierra 1500
SLE Double Cab 4WD
49,127 mi
Highlands Ranch, CO
13 mi away
Great Deal
$34,743
$33,245
- 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
New arrival
Sponsored Listing
2020 GMC Sierra 1500
SLE Crew Cab 4WD
45,696 mi
Boulder, CO
23 mi away
Fair Deal
$34,850
- 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
New arrival
Sponsored Listing
2015 GMC Sierra 1500
SLE Double Cab 4WD
96,867 mi
Longmont, CO
30 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
10 mi away
Fair Deal
$27,593
- 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
7 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 86,110
- Stock #:
- GZ105619
- VIN:
- 1GTV2MEC9GZ105619
New arrival
2016 GMC Sierra 1500
SLE Double Cab 4WD
86,110 mi
Home delivery from Colorado Springs, CO
Price includes $61 shipping
Fair Deal
$22,655
- 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
28 mi away
Fair Deal
$28,963
- 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:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 108,339
- Stock #:
- 26689A
- VIN:
- 1GTU9BED9KZ337280
2019 GMC Sierra 1500
SLE Crew Cab 4WD
108,339 mi
Golden, CO
11 mi away
Good Deal
$25,733
- 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:
- 116,780
- Stock #:
- 249768
- VIN:
- 3GTU9BED0MG249768
2021 GMC Sierra 1500
SLE Crew Cab 4WD
116,780 mi
Frederick, CO
26 mi away
Good Deal
$25,167
- 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
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 162,668
- Stock #:
- 153068
- VIN:
- 3GTU2UEC6EG153068
2014 GMC Sierra 1500
SLE Crew Cab 4WD
162,668 mi
Loveland, CO
44 mi away
Fair Deal
$16,587
- 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
New arrival
2020 GMC Sierra 1500
SLE Crew Cab 4WD
45,696 mi
Boulder, CO
23 mi away
Fair Deal
$34,850
- Year:
- 2023
- 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:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 40,351
- Stock #:
- PG242454T
- VIN:
- 3GTPUBEKXPG242454
Price drop
-$1,399
2023 GMC Sierra 1500
SLE Crew Cab 4WD
40,351 mi
Castle Rock, CO
28 mi away
Great Deal
$32,397
$31,697
- 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:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 132,696
- Stock #:
- 11930
- VIN:
- 1GTV2MEC3JZ190285
New arrival
2018 GMC Sierra 1500
SLE Double Cab 4WD
132,696 mi
Commerce City, CO
8 mi away
Fair Deal
$20,900
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 4.3L V6 Flex Fuel Vehicle
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 172,042
- Stock #:
- FZ158179
- VIN:
- 1GTV2UEH5FZ158179
New arrival
2015 GMC Sierra 1500
SLE Double Cab 4WD
172,042 mi
Littleton, CO
10 mi away
Fair Deal
$13,988
- 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:
- Stealth Gray Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 143,567
- Stock #:
- 138241A
- VIN:
- 1GTV2UEC6EZ108829
New arrival
2014 GMC Sierra 1500
SLE Double Cab 4WD
143,567 mi
Greeley, CO
47 mi away
Fair Deal
$17,000
- 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:
- 59,152
- Stock #:
- PP8603
- VIN:
- 1GTRUBED1PZ259752
2023 GMC Sierra 1500
SLE Double Cab 4WD
59,152 mi
Thornton, CO
9 mi away
Good Deal
$34,987
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 101,322
- Stock #:
- 307766
- VIN:
- 3GTU2UEC1EG307766
2014 GMC Sierra 1500
SLE Crew Cab 4WD
101,322 mi
Home delivery from Orlando, FL
Price includes $2,328 shipping
Good Deal
$20,720
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Red
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 53,238
- Stock #:
- 263855
- VIN:
- 3GTP1MEC6JG263855
2018 GMC Sierra 1500
SLE Crew Cab
53,238 mi
Home delivery from Phoenix, AZ
Price includes $588 shipping
Fair Deal
$28,182
- 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
Price drop
-$1,000
2015 GMC Sierra 1500
SLE Crew Cab 4WD
121,939 mi
Home delivery from Detroit, MI
Price includes $1,430 shipping
Good Deal
$19,720
$18,720
- 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:
- 96,155
- Stock #:
- 3465
- VIN:
- 1GTU9BED1LZ131887
2020 GMC Sierra 1500
SLE Crew Cab 4WD
96,155 mi
Home delivery from Sunnyside, WA
Price includes $1,089 shipping
Good Deal
$27,288
- 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:
- 10-Speed Automatic
- Mileage:
- 49,127
- Stock #:
- KM287655
- VIN:
- 1GTRUBED0PZ287655
Price drop
-$1,498
2023 GMC Sierra 1500
SLE Double Cab 4WD
49,127 mi
Highlands Ranch, CO
13 mi away
Great Deal
$34,743
$33,245
- Year:
- 2010
- 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:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 145,505
- Stock #:
- 145383
- VIN:
- 3GTRKVE3XAG145383
New arrival
2010 GMC Sierra 1500
SLE Crew Cab 4WD
145,505 mi
Denver, CO
4 mi away
Fair Deal
$13,990
- 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:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 30,806
- Stock #:
- K88036
- VIN:
- 1GTUUBED7RZ213680
2024 GMC Sierra 1500
SLE Crew Cab 4WD
30,806 mi
Home delivery from Herculaneum, MO
Price includes $1,580 shipping
Great Deal
$40,163
- 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:
- Red
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 172,716
- Stock #:
- 105151
- VIN:
- 3GTP2VE72CG105151
Sponsored Listing
2012 GMC Sierra 1500
SLE Crew Cab 4WD
172,716 mi
Denver, CO
5 mi away
Good Deal
$10,523
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 Colorado?
The average GMC Sierra 1500 SLE costs about $11,686.45. The average price has increased by 3.4% since last year. The 160 for sale near Colorado on CarGurus, range from $4,584 to $51,198 in price.
How many GMC Sierra 1500 SLE vehicles in Colorado have no reported accidents or damage?
119 out of 160 for sale near Colorado 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 (or EV battery range).
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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