Used GMC Sierra 1500 SLE for Sale nearUnity, ME
139 vehicles found
- 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:
- Red Quartz Tintcoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 53,335
- Stock #:
- LG254931
- VIN:
- 3GTU9BED1LG254931
Sponsored by Ira Toyota Saco
2020 GMC Sierra 1500
SLE Crew Cab 4WD
53,335 mi
Saco, ME
92 mi away
Good Deal
$31,185
- 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:
- Onyx Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 67,693
- Stock #:
- P18860
- VIN:
- 1GTV2MEC8JZ150493
Sponsored Listing
2018 GMC Sierra 1500
SLE Double Cab 4WD
67,693 mi
Auburn, ME
55 mi away
Fair Deal
$27,437
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 54,367
- Stock #:
- HH204443A
- VIN:
- 1GTR9BED9KZ194787
Sponsored Listing
2019 GMC Sierra 1500
SLE Double Cab 4WD
54,367 mi
South Portland, ME
83 mi away
Good Deal
$30,397
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 54,367
- Stock #:
- HH204443A
- VIN:
- 1GTR9BED9KZ194787
2019 GMC Sierra 1500
SLE Double Cab 4WD
54,367 mi
South Portland, ME
83 mi away
Good Deal
$30,397
- 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:
- Titanium Rush Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 42,353
- Stock #:
- 642490T
- VIN:
- 3GTPUBEK2NG642490
2022 GMC Sierra 1500
SLE Crew Cab 4WD
42,353 mi
Gorham, NH
92 mi away
Good Deal
$33,249
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 16,094
- Stock #:
- CT350976
- VIN:
- 1GTR9BED0MZ350976
2021 GMC Sierra 1500
SLE Double Cab 4WD
16,094 mi
Auburn, ME
55 mi away
Fair Deal
$38,646
- 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:
- Silver
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 166,307
- Stock #:
- 1478
- VIN:
- 1GTSKVE31AZ181478
2010 GMC Sierra 1500
SLE Ext. Cab 4WD
166,307 mi
Gardiner, ME
35 mi away
Good Deal
$8,995
- 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 $1,831 shipping
Good Deal
$24,984
- 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:
- Smokey Quartz Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Dark Ash Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 102,391
- Stock #:
- U2100985
- VIN:
- 1GTU9BED4KZ265288
2019 GMC Sierra 1500
SLE Crew Cab 4WD
102,391 mi
Gorham, NH
92 mi away
Good Deal
$26,338
- 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 $3,687 shipping
Good Deal
$36,888
- 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:
- Red Quartz Tintcoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 53,335
- Stock #:
- LG254931
- VIN:
- 3GTU9BED1LG254931
2020 GMC Sierra 1500
SLE Crew Cab 4WD
53,335 mi
Saco, ME
92 mi away
Good Deal
$31,185
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 102,210
- Stock #:
- 4245
- VIN:
- 1GTU9BED7KZ311227
2019 GMC Sierra 1500
SLE Crew Cab 4WD
102,210 mi
Home delivery from Yakima, WA
Price includes $3,639 shipping
Fair Deal
$29,146
- 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:
- White
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 116,134
- Stock #:
- 1459
- VIN:
- 1GTV2MEC9GZ320188
2016 GMC Sierra 1500
SLE Double Cab 4WD
116,134 mi
Gorham, ME
81 mi away
Good Deal
$17,800
- 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:
- Cardinal Red G7c
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black H0u
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 77,562
- Stock #:
- HZ247177
- VIN:
- 1GTV2MEC9HZ247177
2017 GMC Sierra 1500
SLE Double Cab 4WD
77,562 mi
Clinton, ME
8 mi away
Good Deal
$23,995
- 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
2015 GMC Sierra 1500
SLE Crew Cab 4WD
168,540 mi
Home delivery from Dundee, IL
Price includes $1,785 shipping
Fair Deal
$16,138
- 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:
- Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 18,279
- Stock #:
- 350787
- VIN:
- 1GTU9BED9KZ350787
2019 GMC Sierra 1500
SLE Crew Cab 4WD
18,279 mi
Brunswick, ME
55 mi away
Fair Deal
$36,695
- 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:
- SLATE
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 106,728
- Stock #:
- 11458
- VIN:
- 3GTU2MEC4JG129572
Price drop
-$1,000
2018 GMC Sierra 1500
SLE Crew Cab 4WD
106,728 mi
Oakland, ME
19 mi away
Good Deal
$24,990
$23,990
- 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 $1,381 shipping
Great Deal
$29,187
- 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:
- 47,415
- Stock #:
- NG1428
- VIN:
- 1GTPUBEK3PZ233790
2023 GMC Sierra 1500
SLE Crew Cab 4WD
47,415 mi
Home delivery from Utica, NY
Price includes $372 shipping
Great Deal
$33,347
- 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:
- 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:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 60,222
- Stock #:
- N259460
- VIN:
- 1GTV2MEC1JZ259460
2018 GMC Sierra 1500
SLE Double Cab 4WD
60,222 mi
Home delivery from Barre, VT
Price includes $234 shipping
Great Deal
$26,028
- 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:
- Silver
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 78,537
- Stock #:
- MX4535
- VIN:
- 1GTV2MEC5HZ301171
2017 GMC Sierra 1500
SLE Double Cab 4WD
78,537 mi
Home delivery from Michigan Center, MI
Price includes $1,381 shipping
Fair Deal
$23,709
- 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 $1,831 shipping
Good Deal
$28,078
- 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:
- Titanium Rush Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 42,353
- Stock #:
- 642490T
- VIN:
- 3GTPUBEK2NG642490
Sponsored Listing
2022 GMC Sierra 1500
SLE Crew Cab 4WD
42,353 mi
Gorham, NH
92 mi away
Good Deal
$33,249
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 Unity, ME?
The average GMC Sierra 1500 SLE costs about $11,665.75. The average price has increased by 1.7% since last year. The 132 for sale near Unity, ME on CarGurus, range from $4,679 to $56,159 in price.
How many GMC Sierra 1500 SLE vehicles in Unity, ME have no reported accidents or damage?
100 out of 132 for sale near Unity, ME 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 Unity MEGMC Sierra 1500 Denali in Unity MEGMC Sierra 1500 AT4 in Unity MEGMC Sierra 1500 Elevation in Unity MEGMC Sierra 1500 SLE in Unity MEGMC Sierra 1500 Base in Unity MEGMC Sierra 1500 Work Truck in Unity MEGMC Sierra 1500 SL in Unity MEGMC Sierra 1500 SLE1 in Unity MEGMC Sierra 1500 SLE2 in Unity ME
GMC Sierra 1500 in Unity MEOBS 1990s-era Chevy and Ford Trucks for Sale in Unity MEUsed GMC Electric Cars for SaleLifted GMC trucks for sale in Unity MEWork Trucks for Sale in Unity MEAmerican Made Trucks For Sale in Unity MEGM Certified Preowned Vehicles for Sale Near Unity MEBest Pickup Trucks For Sale in Unity ME
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 UnityUsed SUVs / Crossovers for Sale with Low Mileage in UnityUsed Hatchbacks for Sale with Low Mileage in UnityUsed Convertibles for Sale with Low Mileage in UnityUsed Vans for Sale with Low Mileage in UnityUsed Minivans for Sale with Low Mileage in UnityUsed Pickup Trucks for Sale with Low Mileage in UnityUsed Coupes for Sale with Low Mileage in UnityUsed Wagons for Sale with Low Mileage in Unity
