Used GMC Sierra 1500 SLE for Sale nearFlagler, CO
158 vehicles found
- 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
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 100,378
- Stock #:
- T18273
- VIN:
- 1GTU9BEDXKZ376752
Sponsored by Berkenkotter Motors - Parker
2019 GMC Sierra 1500
SLE Crew Cab 4WD
100,378 mi
Parker, CO
97 mi away
Good Deal
$25,998
- 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
99 mi away
Fair Deal
$28,793
- 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:
- Silver
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 56,024
- Stock #:
- Z6998
- VIN:
- 1GTRUBED8PZ241300
Sponsored Listing
2023 GMC Sierra 1500
SLE Double Cab 4WD
56,024 mi
Colorado Springs, CO
99 mi away
Great Deal
$32,797
- 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:
- Blue
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 70,299
- VIN:
- 1GTU9BED0KZ373519
2019 GMC Sierra 1500
SLE Crew Cab 4WD
70,299 mi
Home delivery from Livingston, TX
Price includes $759 shipping
Good Deal
$30,150
- 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:
- Silver
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 56,024
- Stock #:
- Z6998
- VIN:
- 1GTRUBED8PZ241300
2023 GMC Sierra 1500
SLE Double Cab 4WD
56,024 mi
Colorado Springs, CO
99 mi away
Great Deal
$32,797
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 127,565
- Stock #:
- 3298
- VIN:
- 1GTR9BED2LZ189948
2020 GMC Sierra 1500
SLE Double Cab 4WD
127,565 mi
Home delivery from Sunnyside, WA
Price includes $1,210 shipping
Good Deal
$22,102
- 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:
- Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 56,358
- Stock #:
- 19809
- VIN:
- 1GTRUBED0PZ259824
New arrival
2023 GMC Sierra 1500
SLE Double Cab 4WD
56,358 mi
Home delivery from Yakima, WA
Price includes $1,545 shipping
Good Deal
$34,746
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 95,899
- Stock #:
- 167365
- VIN:
- 3GTU2MEC2JG167365
2018 GMC Sierra 1500
SLE Crew Cab 4WD
95,899 mi
Home delivery from Frederick, CO
Price includes $117 shipping
Great Deal
$23,270
- 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:
- Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 69,065
- Stock #:
- MX4177
- VIN:
- 1GTU9BED1KZ282324
2019 GMC Sierra 1500
SLE Crew Cab 4WD
69,065 mi
Home delivery from Michigan Center, MI
Price includes $1,796 shipping
Good Deal
$29,602
- 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:
- Gray
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 163,309
- Stock #:
- 9709C
- VIN:
- 3GTU2MEC1HG475539
2017 GMC Sierra 1500
SLE Crew Cab 4WD
163,309 mi
Home delivery from Johnson Creek, WI
Free home delivery
Fair Deal
$19,478
- 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:
- Quicksilver Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 120,898
- Stock #:
- P19581
- VIN:
- 3GTU2UEC9EG192172
New arrival
2014 GMC Sierra 1500
SLE Crew Cab 4WD
120,898 mi
Home delivery from Cheyenne, WY
Price includes $306 shipping
Fair Deal
$20,935
- 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:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 168,540
- Stock #:
- 12589
- VIN:
- 3GTU2UECXFG196930
Price drop
-$1,000
2015 GMC Sierra 1500
SLE Crew Cab 4WD
168,540 mi
Home delivery from Dundee, IL
Price includes $1,469 shipping
Fair Deal
$16,822
$15,822
- 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
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 100,378
- Stock #:
- T18273
- VIN:
- 1GTU9BEDXKZ376752
2019 GMC Sierra 1500
SLE Crew Cab 4WD
100,378 mi
Parker, CO
97 mi away
Good Deal
$25,998
- 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:
- Stealth Gray Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Very Dark Cashmere/Light Cashmere
- Transmission:
- 6-Speed Automatic
- Mileage:
- 145,822
- Stock #:
- 0814N
- VIN:
- 3GTP2VE74CG296023
New arrival
2012 GMC Sierra 1500
SLE Crew Cab 4WD
145,822 mi
Home delivery from Waynesville, MO
Price includes $1,779 shipping
Fair Deal
$15,087
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 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:
- 75,966
- Stock #:
- 3832
- VIN:
- 1GTN2UEC2FZ175137
2015 GMC Sierra 1500
SLE LB 4WD
75,966 mi
Home delivery from Yakima, WA
Price includes $1,512 shipping
Fair Deal
$23,218
- 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 $1,372 shipping
Fair Deal
$43,123
- 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:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 74,558
- Stock #:
- C3506A
- VIN:
- 3GTU2UEC9EG317848
New arrival
2014 GMC Sierra 1500
SLE Crew Cab 4WD
74,558 mi
Home delivery from Newberg, OR
Price includes $1,640 shipping
Fair Deal
$24,726
- 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:
- 6-Speed Automatic Overdrive
- Mileage:
- 140,289
- Stock #:
- 134894
- VIN:
- 3GTU2MEC6GG134894
2016 GMC Sierra 1500
SLE Crew Cab 4WD
140,289 mi
Home delivery from Tampa, FL
Price includes $1,769 shipping
Fair Deal
$21,667
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Cayenne Red Tintcoat
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 63,955
- Stock #:
- BC22656
- VIN:
- 3GTU9BED8MG145495
New arrival
2021 GMC Sierra 1500
SLE Crew Cab 4WD
63,955 mi
Home delivery from Frederick, CO
Price includes $176 shipping
Fair Deal
$35,770
- 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:
- Sonoma Red Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 117,584
- Stock #:
- V43932A
- VIN:
- 3GTU2UEC0EG565860
New arrival
2014 GMC Sierra 1500
SLE Crew Cab 4WD
117,584 mi
Home delivery from Park City, UT
Price includes $1,142 shipping
Fair Deal
$21,406
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 67,650
- Stock #:
- P106815
- VIN:
- 1GTUUBE86PZ106815
2023 GMC Sierra 1500
SLE Crew Cab 4WD
67,650 mi
Home delivery from Plano, TX
Price includes $561 shipping
Great Deal
$33,774
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 69,379
- Stock #:
- TER1079
- VIN:
- 3GTUUBED3PG126730
2023 GMC Sierra 1500
SLE Crew Cab 4WD
69,379 mi
Home delivery from Tulsa, OK
Price includes $906 shipping
Good Deal
$34,858
- 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:
- Blue
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 91,282
- Stock #:
- 107021
- VIN:
- 1GTU9BED6LZ107021
2020 GMC Sierra 1500
SLE Crew Cab 4WD
91,282 mi
Home delivery from Frederick, CO
Price includes $117 shipping
Great Deal
$26,364
- 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
- Transmission:
- Automatic
- Mileage:
- 60,209
- Stock #:
- PC1637
- VIN:
- 1GTU9BED3LZ197650
Sponsored Listing
2020 GMC Sierra 1500
SLE Crew Cab 4WD
60,209 mi
Colorado Springs, CO
99 mi away
Fair Deal
$33,297
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 Flagler, CO?
The average GMC Sierra 1500 SLE costs about $11,571.79. The average price has increased by 1.3% since last year. The 145 for sale near Flagler, CO on CarGurus, range from $5,033 to $55,358 in price.
How many GMC Sierra 1500 SLE vehicles in Flagler, CO have no reported accidents or damage?
109 out of 145 for sale near Flagler, 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 (or EV battery range).
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
Relevant articles
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.
Craig Fitzgerald
The Best Trucks Under $25,000 in 2026
New trucks cost more than ever, but the prices of used ones finally seem to be cooling. You still can't find the latest and fanciest full-sizes for budget prices, but fortunately, there are plenty of good trucks under $25,000 these days. Here, we've assembled a list of the best.
CarGurus Editorial Team
Best Truck Lease Deals in June 2026
Leasing a truck can be a great way to get into one of the latest models, with the best technology, at a more affordable monthly price. Here are the best deals we've found this month.
GMC Sierra 1500 SLT in Flagler COGMC Sierra 1500 Denali in Flagler COGMC Sierra 1500 AT4 in Flagler COGMC Sierra 1500 Elevation in Flagler COGMC Sierra 1500 SLE in Flagler COGMC Sierra 1500 Base in Flagler COGMC Sierra 1500 Work Truck in Flagler COGMC Sierra 1500 SL in Flagler COGMC Sierra 1500 SLE1 in Flagler COGMC Sierra 1500 SLE2 in Flagler CO
GMC Sierra 1500 in Flagler COOBS 1990s-era Chevy and Ford Trucks for Sale in Flagler COUsed GMC Electric Cars for SaleLifted GMC trucks for sale in Flagler COWork Trucks for Sale in Flagler COAmerican Made Trucks For Sale in Flagler COGM Certified Preowned Vehicles for Sale Near Flagler COBest Pickup Trucks For Sale in Flagler 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 FlaglerUsed SUVs / Crossovers for Sale with Low Mileage in FlaglerUsed Hatchbacks for Sale with Low Mileage in FlaglerUsed Convertibles for Sale with Low Mileage in FlaglerUsed Vans for Sale with Low Mileage in FlaglerUsed Minivans for Sale with Low Mileage in FlaglerUsed Pickup Trucks for Sale with Low Mileage in FlaglerUsed Coupes for Sale with Low Mileage in FlaglerUsed Wagons for Sale with Low Mileage in Flagler
