Used 2018 GMC Sierra 1500 SLE for SaleNationwide
178 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Dark Slate Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 41,380
- Stock #:
- VW21241A
- VIN:
- 2GTV2MEC4J1108170
2018 GMC Sierra 1500
SLE Double Cab 4WD
41,380 mi
Ramsey, NJ
Great Deal
$24,434
- 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:
- 93,240
- Stock #:
- 180315852
- VIN:
- 3GTU2MEC7JG291003
New arrival
2018 GMC Sierra 1500
SLE Crew Cab 4WD
93,240 mi
Billings, MT
Good Deal
$24,360
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- JET BLACK, CLOTH SEAT TRIM
- Transmission:
- Automatic
- Mileage:
- 106,196
- Stock #:
- G450965A
- VIN:
- 2GTV2MEC5J1102426
2018 GMC Sierra 1500
SLE Double Cab 4WD
106,196 mi
Louisville, NE
Fair Deal
$23,094
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 60,595
- Stock #:
- 11D26272B
- VIN:
- 3GTU2MEC4JG632289
New arrival
2018 GMC Sierra 1500
SLE Crew Cab 4WD
60,595 mi
Casper, WY
Great Deal
$26,588
- 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:
- 38,104
- Stock #:
- TT282
- VIN:
- 1GTV2MEC9JZ210121
2018 GMC Sierra 1500
SLE Double Cab 4WD
38,104 mi
Bow, NH
Great Deal
$27,395
- 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:
- 355 hp 5.3L V8
- Exterior color:
- Dark Slate Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 77,754
- Stock #:
- T22467
- VIN:
- 1GTV2MEC4JZ119922
Price drop
-$1,500
2018 GMC Sierra 1500
SLE Double Cab 4WD
77,754 mi
Twin Falls, ID
Great Deal
$24,994
$23,494
- 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
Price drop
-$1,000
2018 GMC Sierra 1500
SLE Double Cab 4WD
60,222 mi
Barre, VT
Good Deal
$25,794
$24,794
- 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:
- Gray
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 123,375
- Stock #:
- G4286B
- VIN:
- 3GTU2MEC2JG359689
New arrival
2018 GMC Sierra 1500
SLE Crew Cab 4WD
123,375 mi
Claxton, GA
Fair Deal
$24,242
- 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:
- 126,713
- Stock #:
- 6OS455E
- VIN:
- 1GTV2MEC4JZ117653
2018 GMC Sierra 1500
SLE Double Cab 4WD
126,713 mi
Okemos, MI
Fair Deal
$20,314
- 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
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 107,037
- Stock #:
- 2601868A
- VIN:
- 1GTV2MEC4JZ255273
2018 GMC Sierra 1500
SLE Double Cab 4WD
107,037 mi
Youngstown, OH
Good Deal
$20,598
- 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:
- 114,968
- Stock #:
- JG106639
- VIN:
- 3GTU2MEC5JG106639
2018 GMC Sierra 1500
SLE Crew Cab 4WD
114,968 mi
Sanford, FL
Fair Deal
$23,977
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 120,919
- Stock #:
- JG108105B
- VIN:
- 3GTU2MEC0JG108105
2018 GMC Sierra 1500
SLE Crew Cab 4WD
120,919 mi
Bellingham, WA
Great Deal
$20,681
- 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:
- 99,696
- Stock #:
- 9490DGL
- VIN:
- 1GTV2MEC4JZ247660
2018 GMC Sierra 1500
SLE Double Cab 4WD
99,696 mi
Dubois, PA
Fair Deal
$23,277
- 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:
- 6-Speed Automatic Overdrive
- Mileage:
- 107,710
- Stock #:
- 219282
- VIN:
- 1GTV2MEC1JZ219282
Price drop
-$1,000
2018 GMC Sierra 1500
SLE Double Cab 4WD
107,710 mi
Raleigh, NC
Great Deal
$21,697
$20,697
- 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:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 86,299
- Stock #:
- 29C0019P
- VIN:
- 1GTV2MECXJZ180854
2018 GMC Sierra 1500
SLE Double Cab 4WD
86,299 mi
Minnetonka, MN
Fair Deal
$23,049
- 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:
- 126,991
- Stock #:
- PBM14392
- VIN:
- 3GTU2MECXJG143492
2018 GMC Sierra 1500
SLE Crew Cab 4WD
126,991 mi
Miami, FL
Fair Deal
$18,698
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 70,446
- Stock #:
- 8933
- VIN:
- 3GTU2MEC6JG252788
Price drop
-$1,000
2018 GMC Sierra 1500
SLE Crew Cab 4WD
70,446 mi
Turnersville, NJ
Good Deal
$27,990
$26,990
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 4.3L V6 Flex Fuel Vehicle
- Exterior color:
- Silver
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 91,601
- Stock #:
- 1935
- VIN:
- 1GTR1MEH7JZ351141
2018 GMC Sierra 1500
SLE Double Cab
91,601 mi
Salinas, CA
Fair Deal
$22,084
- 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:
- Gray
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 107,709
- Stock #:
- P242466
- VIN:
- 1GTV2MEC5JZ242466
2018 GMC Sierra 1500
SLE Double Cab 4WD
107,709 mi
Surprise, AZ
Good Deal
$21,044
- 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:
- 89,327
- Stock #:
- 375676
- VIN:
- 1GTV2MEC1JZ375676
2018 GMC Sierra 1500
SLE Double Cab 4WD
89,327 mi
Conway, SC
Fair Deal
$24,499
- 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
$19,817
- 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:
- Dark Slate Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 89,979
- Stock #:
- 6N00055A
- VIN:
- 1GTV2MEC7JZ295007
New arrival
2018 GMC Sierra 1500
SLE Double Cab 4WD
89,979 mi
Johnston, RI
Good Deal
$22,161
- 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:
- Woodland Green
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 61,758
- Stock #:
- 3137
- VIN:
- 1GTV2MEC2JZ193968
2018 GMC Sierra 1500
SLE Double Cab 4WD
61,758 mi
Wiggins, MS
Good Deal
$27,040
FAQs
How much does the GMC Sierra 1500 SLE cost?
The average GMC Sierra 1500 SLE costs about $26,164.91. The average price has decreased by -1.4% since last year. The 2416 for sale on CarGurus range from $2,413 to $67,069 in price.
How many GMC Sierra 1500 SLE vehicles have no reported accidents or damage?
1740 out of 2416 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/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
CarGurus Editorial Team
Best Truck Lease Deals in September 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.
CarGurus Editorial Team
Best Car Deals in September 2026
In the market for a new or used car this year? Whether you’re looking to buy or lease, we’ve collated a list of the best car deals available this month.
CarGurus Editorial Team
Car Deals with 0% APR in September 2026
Our experts have tracked down the latest 0% APR car deals, as well as examined the pros and cons of interest-free car loans versus other financing options.
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
