Used GMC Sierra 1500 SLE for Sale near Avondale, CO
155 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2014
- 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:
- White
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 153,288
- Stock #:
- T18537
- VIN:
- 3GTU2UEH6EG473244
Sponsored by Berkenkotter Motors - Castle Rock
2014 GMC Sierra 1500
SLE Crew Cab 4WD
153,288 mi
Castle Rock, CO
80 mi away
Fair Deal
$16,000
- 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:
- Silver
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 95,625
- Stock #:
- Z7280
- VIN:
- 1GTU9BED4LZ301157
Sponsored Listing
2020 GMC Sierra 1500
SLE Crew Cab 4WD
95,625 mi
Colorado Springs, CO
43 mi away
Good Deal
$26,797
- 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:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 78,716
- Stock #:
- PS121077
- VIN:
- 3GTU9BET3MG121077
New arrival
Sponsored Listing
2021 GMC Sierra 1500
SLE Crew Cab 4WD
78,716 mi
Colorado Springs, CO
44 mi away
Good Deal
$29,400
- 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:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- 3Sa/3Sb/1Sa--Cloth, Jet Black, Interior Trim
- Transmission:
- Automatic
- Mileage:
- 106,637
- Stock #:
- ALZ186391
- VIN:
- 1GTU9BED5LZ186391
2020 GMC Sierra 1500
SLE Crew Cab 4WD
106,637 mi
Colorado Springs, CO
45 mi away
Fair Deal
$27,678
- 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
2016 GMC Sierra 1500
SLE Crew Cab 4WD
125,286 mi
Lone Tree, CO
92 mi away
Good Deal
$20,527
- 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
2019 GMC Sierra 1500
SLE Crew Cab 4WD
129,158 mi
Littleton, CO
97 mi away
Great Deal
$21,266
- Year:
- 2017
- 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:
- 6-Speed Automatic Overdrive
- Mileage:
- 72,100
- Stock #:
- 162029
- VIN:
- 1GTV2MEC7HZ162029
2017 GMC Sierra 1500
SLE Double Cab 4WD
72,100 mi
Home delivery from Nashua, NH
Price includes $2,610 shipping
Good Deal
$22,510
- 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:
- Stealth Gray Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 4-Speed Automatic
- Mileage:
- 124,665
- VIN:
- 3GTP2VE74DG276016
New arrival
2013 GMC Sierra 1500
SLE Crew Cab 4WD
124,665 mi
Home delivery from Tampa, FL
Price includes $2,902 shipping
Good Deal
$14,199
- 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:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 169,611
- Stock #:
- TR146751
- VIN:
- 1GTV2UEH2FZ146751
2015 GMC Sierra 1500
SLE Double Cab 4WD
169,611 mi
Denver, CO
100 mi away
Fair Deal
$14,999
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 46,008
- Stock #:
- V44042
- VIN:
- 3GTUUBE8XPG272299
2023 GMC Sierra 1500
SLE Crew Cab 4WD
46,008 mi
Home delivery from Park City, UT
Price includes $1,032 shipping
Fair Deal
$37,298
- 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:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 143,678
- Stock #:
- L2822A
- VIN:
- 3GTU2UEC0EG337311
2014 GMC Sierra 1500
SLE Crew Cab 4WD
143,678 mi
Home delivery from Post Falls, ID
Price includes $1,800 shipping
Fair Deal
$17,795
- 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
Price drop
-$698
2024 GMC Sierra 1500
SLE Crew Cab 4WD
63,816 mi
Lone Tree, CO
92 mi away
Great Deal
$33,688
$32,990
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 165,231
- Stock #:
- FNF255967
- VIN:
- 3GTU2UEC2EG255967
New arrival
2014 GMC Sierra 1500
SLE Crew Cab 4WD
165,231 mi
Home delivery from Lynnwood, WA
Price includes $776 shipping
Good Deal
$13,975
- Year:
- 2022
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 49,615
- Stock #:
- L2538
- VIN:
- 1GTPUBEK9NZ532536
2022 GMC Sierra 1500
SLE Crew Cab 4WD
49,615 mi
Home delivery from Post Falls, ID
Price includes $1,800 shipping
Great Deal
$31,795
- 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:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 98,279
- Stock #:
- 310279
- VIN:
- 3GTU2MECXHG310279
2017 GMC Sierra 1500
SLE Crew Cab 4WD
98,279 mi
Home delivery from Orlando, FL
Price includes $1,194 shipping
Good Deal
$22,679
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 611
- Stock #:
- R88433
- VIN:
- 3GTUUBE80TG218021
2026 GMC Sierra 1500
SLE Crew Cab 4WD
611 mi
Home delivery from Herculaneum, MO
Price includes $1,512 shipping
Great Deal
$45,982
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 84,517
- Stock #:
- 261003
- VIN:
- 3GTUUBED6NG623512
New arrival
2022 GMC Sierra 1500
SLE Crew Cab 4WD
84,517 mi
Colorado Springs, CO
50 mi away
Good Deal
$32,995
- 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
-$877
2020 GMC Sierra 1500
SLE Crew Cab 4WD
92,805 mi
Littleton, CO
98 mi away
Good Deal
$26,495
$25,618
- 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:
- Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 19,831
- Stock #:
- 29058708
- VIN:
- 3GTUUBED7PG271754
2023 GMC Sierra 1500
SLE Crew Cab 4WD
19,831 mi
Store transfer to Colorado Springs, CO
Price includes $1,499 shipping
Good Deal
$40,497
- 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:
- 47,590
- Stock #:
- PZ186796
- VIN:
- 1GTRUBED6PZ186796
2023 GMC Sierra 1500
SLE Double Cab 4WD
47,590 mi
Centennial, CO
94 mi away
Great Deal
$33,898
- 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:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 173,509
- Stock #:
- 223822
- VIN:
- 1GTV2MEC4GZ223822
2016 GMC Sierra 1500
SLE Double Cab 4WD
173,509 mi
Home delivery from Albuquerque, NM
Price includes $262 shipping
Fair Deal
$15,111
- 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:
- Silver
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 95,625
- Stock #:
- Z7280
- VIN:
- 1GTU9BED4LZ301157
2020 GMC Sierra 1500
SLE Crew Cab 4WD
95,625 mi
Colorado Springs, CO
43 mi away
Good Deal
$26,797
- Year:
- 2014
- 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:
- White
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 153,288
- Stock #:
- T18537
- VIN:
- 3GTU2UEH6EG473244
2014 GMC Sierra 1500
SLE Crew Cab 4WD
153,288 mi
Castle Rock, CO
80 mi away
Fair Deal
$16,000
- 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:
- 40,345
- Stock #:
- Z7465
- VIN:
- 3GTPUBEKXPG242454
Sponsored Listing
2023 GMC Sierra 1500
SLE Crew Cab 4WD
40,345 mi
Colorado Springs, CO
43 mi away
Fair Deal
$36,198
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 Avondale, CO?
The average GMC Sierra 1500 SLE costs about $11,020.94. The average price has decreased by -6.7% since last year. The 144 for sale near Avondale, CO on CarGurus, range from $4,681 to $63,129 in price.
How many GMC Sierra 1500 SLE vehicles in Avondale, CO have no reported accidents or damage?
107 out of 144 for sale near Avondale, 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.
Relevant articles
Drew Johnson
The Cheapest New Trucks on Sale in 2026
Is there such a thing as a cheap new truck any more? Absolutely! Here's our expert guide to the top 10 cheapest new trucks on sale.
CarGurus Editorial Team
Best Cars for New Parents
Discover the best family cars for first-time parents in 2025, accounting for door access, car seat compatibility, and other real-world considerations new parents will want to keep in mind.
CarGurus Editorial Team
The Best Gas Mileage Trucks of 2026
No one wants to cover unnecessary fuel expenses, particularly when operating a business. Here are the top 9 pickup trucks in the US market with the best fuel efficiency.
GMC Sierra 1500 SLT in Avondale COGMC Sierra 1500 Denali in Avondale COGMC Sierra 1500 AT4 in Avondale COGMC Sierra 1500 Elevation in Avondale COGMC Sierra 1500 SLE in Avondale COGMC Sierra 1500 Base in Avondale COGMC Sierra 1500 Work Truck in Avondale COGMC Sierra 1500 SL in Avondale COGMC Sierra 1500 SLE1 in Avondale COGMC Sierra 1500 SLE2 in Avondale CO
GMC Sierra 1500 in Avondale COOBS 1990s-era Chevy and Ford Trucks for Sale in Avondale COUsed GMC Electric Cars for SaleLifted GMC trucks for sale in Avondale COWork Trucks for Sale in Avondale COAmerican Made Trucks For Sale in Avondale COGM Certified Preowned Vehicles for Sale Near Avondale COBest Pickup Trucks For Sale in Avondale CO
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low Mileage in AvondaleUsed SUVs / Crossovers for Sale with Low Mileage in AvondaleUsed Hatchbacks for Sale with Low Mileage in AvondaleUsed Convertibles for Sale with Low Mileage in AvondaleUsed Vans for Sale with Low Mileage in AvondaleUsed Minivans for Sale with Low Mileage in AvondaleUsed Pickup Trucks for Sale with Low Mileage in AvondaleUsed Coupes for Sale with Low Mileage in AvondaleUsed Wagons for Sale with Low Mileage in Avondale
