Used 2018 GMC Sierra 1500 SLE for SaleNationwide
171 vehicles found
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 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:
- 6-Speed Automatic Overdrive
- Mileage:
- 118,754
- Stock #:
- Z229331B
- VIN:
- 1GTN2MEC5JZ229331
New arrival
2018 GMC Sierra 1500
SLE 4WD
118,754 mi
Silsbee, TX
Fair Deal
$22,220
- 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:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 71,426
- Stock #:
- 58261
- VIN:
- 3GTU2MECXJG316444
2018 GMC Sierra 1500
SLE Crew Cab 4WD
71,426 mi
Nebraska City, NE
Good Deal
$27,500
- 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:
- Silver
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 55,675
- Stock #:
- 36726
- VIN:
- 3GTU2MEC2JG112222
2018 GMC Sierra 1500
SLE Crew Cab 4WD
55,675 mi
Fredericksburg, VA
Fair Deal
$29,986
- Year:
- 2018
- 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:
- Quartz
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 123,742
- Stock #:
- 6NI98P
- VIN:
- 1GTV2MEH3JZ357692
Price drop
-$900
2018 GMC Sierra 1500
SLE Double Cab 4WD
123,742 mi
Novi, MI
Great Deal
$18,209
$17,309
- 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:
- 6-Speed Automatic Overdrive
- Mileage:
- 86,773
- Stock #:
- JG331228
- VIN:
- 3GTU2MEC2JG331228
2018 GMC Sierra 1500
SLE Crew Cab 4WD
86,773 mi
Vicksburg, MI
Fair Deal
$26,064
- Year:
- 2018
- 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:
- Onyx Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- JET BLACK, CLOTH SEAT TRIM
- Transmission:
- Automatic
- Mileage:
- 90,235
- Stock #:
- 26M251
- VIN:
- 1GTV2MEH9JZ364081
2018 GMC Sierra 1500
SLE Double Cab 4WD
90,235 mi
Abilene, KS
Fair Deal
$24,295
- 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:
- Deep Mahogany Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 86,336
- Stock #:
- F26203B
- VIN:
- 1GTV2MEC1JZ218018
2018 GMC Sierra 1500
SLE Double Cab 4WD
86,336 mi
Williamsville, NY
Good Deal
$22,501
- 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
Frederick, CO
Great Deal
$23,153
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 113,751
- Stock #:
- 2147
- VIN:
- 3GTU2MEC2JG169245
Price drop
-$4,500
2018 GMC Sierra 1500
SLE Crew Cab 4WD
113,751 mi
Muskego, WI
Good Deal
$26,990
$22,490
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 138,061
- Stock #:
- C263729B
- VIN:
- 3GTU2MEC7JG562058
New arrival
2018 GMC Sierra 1500
SLE Crew Cab 4WD
138,061 mi
Tampa, FL
Good Deal
$20,288
- 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:
- 6-Speed Automatic Overdrive
- Mileage:
- 84,256
- Stock #:
- P3960
- VIN:
- 1GTV2MEC8JZ245619
2018 GMC Sierra 1500
SLE Double Cab 4WD
84,256 mi
Chippewa Falls, WI
Fair Deal
$26,016
- 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:
- Automatic
- Mileage:
- 131,351
- Stock #:
- AAOO-OO3
- VIN:
- 1GTV2MEC0JZ139665
New arrival
2018 GMC Sierra 1500
SLE Double Cab 4WD
131,351 mi
Derry, NH
Fair Deal
$18,194
- 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:
- Red Quartz Tintcoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 117,603
- Stock #:
- TT0282B
- VIN:
- 1GTV2MEC6JZ332564
2018 GMC Sierra 1500
SLE Double Cab 4WD
117,603 mi
New London, CT
Fair Deal
$21,203
- 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:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 110,190
- Stock #:
- 11783A
- VIN:
- 1GTV2MEC9JZ210880
2018 GMC Sierra 1500
SLE Double Cab 4WD
110,190 mi
Brevard, NC
Good Deal
$23,655
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 86,497
- Stock #:
- 380287
- VIN:
- 1GTR1MEC8JZ360287
2018 GMC Sierra 1500
SLE Double Cab
86,497 mi
Greenbrier, AR
Fair Deal
$21,950
- 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:
- Red Quartz Tintcoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 139,985
- Stock #:
- 331572
- VIN:
- 1GTV2MEC0JZ331572
New arrival
2018 GMC Sierra 1500
SLE Double Cab 4WD
139,985 mi
El Paso, TX
Great Deal
$19,002
- 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:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 96,985
- Stock #:
- Y62760A
- VIN:
- 1GTV2MEC7JZ273699
2018 GMC Sierra 1500
SLE Double Cab 4WD
96,985 mi
Waukee, IA
Fair Deal
$23,180
- 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:
- Deep Mahogany Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 90,521
- Stock #:
- FM10525B
- VIN:
- 1GTV2MEC9JZ351190
Price drop
-$595
2018 GMC Sierra 1500
SLE Double Cab 4WD
90,521 mi
Framingham, MA
Fair Deal
$23,835
$23,240
- 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:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 95,868
- Stock #:
- 25JT422A
- VIN:
- 3GTU2MEC5JG290044
2018 GMC Sierra 1500
SLE Crew Cab 4WD
95,868 mi
Winner, SD
Good Deal
$23,686
- Year:
- 2018
- 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:
- Dark Slate Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 145,010
- Stock #:
- 260525
- VIN:
- 3GTU2MEH7JG144868
2018 GMC Sierra 1500
SLE Crew Cab 4WD
145,010 mi
Austin, AR
Good Deal
$19,658
- 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:
- Silver
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 64,690
- Stock #:
- 165719
- VIN:
- 1GTV2MEC6JZ165719
2018 GMC Sierra 1500
SLE Double Cab 4WD
64,690 mi
Gillette, WY
Good Deal
$27,177
- 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:
- 102,321
- Stock #:
- 31197B
- VIN:
- 1GTV2MEC5JZ215865
2018 GMC Sierra 1500
SLE Double Cab 4WD
102,321 mi
Northumberland, PA
Fair Deal
$23,383
- 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:
- Red Quartz Tintcoat
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 110,473
- Stock #:
- 26T405A
- VIN:
- 1GTV2MEC0JZ374731
2018 GMC Sierra 1500
SLE Double Cab 4WD
110,473 mi
Grandville, MI
Good Deal
$22,089
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 97,826
- Stock #:
- 540432
- VIN:
- 3GTU2MEC5JG540432
2018 GMC Sierra 1500
SLE Crew Cab 4WD
97,826 mi
Bloomington, IL
Great Deal
$19,872
FAQs
How much does the GMC Sierra 1500 SLE cost?
The average GMC Sierra 1500 SLE costs about $26,842.03. The average price has increased by 0.2% since last year. The 2432 for sale on CarGurus range from $2,800 to $123,456 in price.
How many GMC Sierra 1500 SLE vehicles have no reported accidents or damage?
1755 out of 2432 for sale 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 SLE in AlabamaGMC Sierra 1500 SLE in AlaskaGMC Sierra 1500 SLE in ArizonaGMC Sierra 1500 SLE in ArkansasGMC Sierra 1500 SLE in CaliforniaGMC Sierra 1500 SLE in ColoradoGMC Sierra 1500 SLE in ConnecticutGMC Sierra 1500 SLE in DelawareGMC Sierra 1500 SLE in District of ColumbiaGMC Sierra 1500 SLE in FloridaGMC Sierra 1500 SLE in GeorgiaGMC Sierra 1500 SLE in HawaiiGMC Sierra 1500 SLE in IdahoGMC Sierra 1500 SLE in IllinoisGMC Sierra 1500 SLE in IndianaGMC Sierra 1500 SLE in IowaGMC Sierra 1500 SLE in KansasGMC Sierra 1500 SLE in KentuckyGMC Sierra 1500 SLE in LouisianaGMC Sierra 1500 SLE in MaineGMC Sierra 1500 SLE in MarylandGMC Sierra 1500 SLE in MassachusettsGMC Sierra 1500 SLE in MichiganGMC Sierra 1500 SLE in MinnesotaGMC Sierra 1500 SLE in MississippiGMC Sierra 1500 SLE in MissouriGMC Sierra 1500 SLE in MontanaGMC Sierra 1500 SLE in NebraskaGMC Sierra 1500 SLE in NevadaGMC Sierra 1500 SLE in New HampshireGMC Sierra 1500 SLE in New JerseyGMC Sierra 1500 SLE in New MexicoGMC Sierra 1500 SLE in New YorkGMC Sierra 1500 SLE in North CarolinaGMC Sierra 1500 SLE in North DakotaGMC Sierra 1500 SLE in OhioGMC Sierra 1500 SLE in OklahomaGMC Sierra 1500 SLE in OregonGMC Sierra 1500 SLE in PennsylvaniaGMC Sierra 1500 SLE in Puerto RicoGMC Sierra 1500 SLE in Rhode IslandGMC Sierra 1500 SLE in South CarolinaGMC Sierra 1500 SLE in South DakotaGMC Sierra 1500 SLE in TennesseeGMC Sierra 1500 SLE in TexasGMC Sierra 1500 SLE in UtahGMC Sierra 1500 SLE in VermontGMC Sierra 1500 SLE in VirginiaGMC Sierra 1500 SLE in WashingtonGMC Sierra 1500 SLE in West VirginiaGMC Sierra 1500 SLE in WisconsinGMC Sierra 1500 SLE in Wyoming
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 MileageUsed SUVs / Crossovers for Sale with Low MileageUsed Hatchbacks for Sale with Low MileageUsed Convertibles for Sale with Low MileageUsed Vans for Sale with Low MileageUsed Minivans for Sale with Low MileageUsed Pickup Trucks for Sale with Low MileageUsed Coupes for Sale with Low MileageUsed Wagons for Sale with Low Mileage
