Used 2018 GMC Sierra 1500 SLT for SaleNationwide
902 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:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/dune
- Transmission:
- Automatic
- Mileage:
- 46,591
- Stock #:
- G261102A
- VIN:
- 3GTU2NEC5JG416487
2018 GMC Sierra 1500
SLT Crew Cab 4WD
46,591 mi
Sullivan, MO
Good Deal
$35,615
- 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:
- Cardinal Red
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 59,002
- Stock #:
- 260365A
- VIN:
- 3GTU2NEC2JG631499
New arrival
2018 GMC Sierra 1500
SLT Crew Cab 4WD
59,002 mi
Redwood Falls, MN
Good Deal
$30,749
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black Leather
- Transmission:
- Automatic
- Mileage:
- 126,131
- Stock #:
- U1223
- VIN:
- 3GTU2NEC9JG154036
2018 GMC Sierra 1500
SLT Crew Cab 4WD
126,131 mi
Middlesboro, KY
Good Deal
$26,155
- 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:
- 110,255
- Stock #:
- 261240AAA
- VIN:
- 3GTU2NEC5JG548102
New arrival
2018 GMC Sierra 1500
SLT Crew Cab 4WD
110,255 mi
Chippewa Falls, WI
Good Deal
$26,368
- 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
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 61,164
- Stock #:
- 3354547
- VIN:
- 3GTU2NEC4JG354547
Price drop
-$1,004
2018 GMC Sierra 1500
SLT Crew Cab 4WD
61,164 mi
Wichita, KS
Good Deal
$34,373
$33,369
- 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:
- 8-Speed Automatic Overdrive
- Mileage:
- 129,212
- Stock #:
- 261409A
- VIN:
- 3GTU2NEC1JG425963
New arrival
2018 GMC Sierra 1500
SLT Crew Cab 4WD
129,212 mi
Chippewa Falls, WI
Good Deal
$24,368
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- 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:
- 115,708
- Stock #:
- 261617A
- VIN:
- 1GTR1NEC2JZ331146
New arrival
2018 GMC Sierra 1500
SLT Double Cab
115,708 mi
Simi Valley, CA
Good Deal
$20,600
- 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 Frost Tricoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 76,341
- Stock #:
- TG360247A
- VIN:
- 3GTU2NEC4JG534806
2018 GMC Sierra 1500
SLT Crew Cab 4WD
76,341 mi
Springfield, MO
Good Deal
$30,187
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 110,031
- Stock #:
- A1155A
- VIN:
- 3GTP1NEC6JG525900
2018 GMC Sierra 1500
SLT Crew Cab
110,031 mi
El Paso, TX
Good Deal
$24,725
- 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
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 155,147
- Stock #:
- 10652
- VIN:
- 3GTU2NECXJG586571
2018 GMC Sierra 1500
SLT Crew Cab 4WD
155,147 mi
Covington, OH
Good Deal
$22,192
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 77,336
- Stock #:
- JG622827
- VIN:
- 3GTP1NEC3JG622827
2018 GMC Sierra 1500
SLT Crew Cab
77,336 mi
Clearwater, FL
Good Deal
$27,998
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 163,273
- Stock #:
- 26G405A
- VIN:
- 3GTU2NEC8JG244651
Price drop
-$1,800
2018 GMC Sierra 1500
SLT Crew Cab 4WD
163,273 mi
Albuquerque, NM
Fair Deal
$24,184
$22,384
- 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:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 165,832
- Stock #:
- T26537A
- VIN:
- 3GTU2NEC4JG510540
2018 GMC Sierra 1500
SLT Crew Cab 4WD
165,832 mi
Roseburg, OR
Fair Deal
$22,737
- 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:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 72,662
- Stock #:
- A3016M
- VIN:
- 3GTU2NEC5JG426372
2018 GMC Sierra 1500
SLT Crew Cab 4WD
72,662 mi
Wausau, WI
Good Deal
$30,609
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 86,393
- Stock #:
- MG329175A
- VIN:
- 3GTP1NEC6JG489481
2018 GMC Sierra 1500
SLT Crew Cab
86,393 mi
Honolulu, HI
Fair Deal
$29,954
- 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:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 142,541
- Stock #:
- 306127
- VIN:
- 3GTU2NEC6JG306127
New arrival
2018 GMC Sierra 1500
SLT Crew Cab 4WD
142,541 mi
Lancaster, SC
Fair Deal
$24,995
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 188,901
- Stock #:
- Y7263A
- VIN:
- 3GTU2NEJ9JG135100
2018 GMC Sierra 1500
SLT Crew Cab 4WD
188,901 mi
Fort Madison, IA
Great Deal
$16,879
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 122,987
- Stock #:
- P13225
- VIN:
- 3GTU2NEC9JG254332
2018 GMC Sierra 1500
SLT Crew Cab 4WD
122,987 mi
Conway, SC
Good Deal
$27,044
- 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
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 177,946
- Stock #:
- 26C11D
- VIN:
- 3GTU2NEC7JG164533
Price drop
-$1,000
2018 GMC Sierra 1500
SLT Crew Cab 4WD
177,946 mi
Madras, OR
Great Deal
$17,750
$16,750
- 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:
- Cardinal Red
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 153,038
- Stock #:
- 9686D
- VIN:
- 3GTU2NEC7JG306072
2018 GMC Sierra 1500
SLT Crew Cab 4WD
153,038 mi
Lansing, KS
Great Deal
$20,706
- 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:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 92,681
- Stock #:
- 320943
- VIN:
- 3GTU2NEC7JG320943
2018 GMC Sierra 1500
SLT Crew Cab 4WD
92,681 mi
Pelham, AL
Fair Deal
$31,594
- 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
- Transmission:
- Automatic
- Mileage:
- 113,909
- Stock #:
- L2288A
- VIN:
- 3GTU2NEC1JG601054
2018 GMC Sierra 1500
SLT Crew Cab 4WD
113,909 mi
Lebanon, PA
Fair Deal
$27,405
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 76,691
- Stock #:
- JG251176
- VIN:
- 3GTU2NEJ8JG251176
2018 GMC Sierra 1500
SLT Crew Cab 4WD
76,691 mi
Portland, OR
Fair Deal
$32,705
- 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:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 9,690
- Stock #:
- G26512A
- VIN:
- 3GTU2NER3JG259952
2018 GMC Sierra 1500
SLT Crew Cab 4WD
9,690 mi
Cincinnati, OH
Good Deal
$38,398
FAQs
How much does the GMC Sierra 1500 SLT cost?
The average GMC Sierra 1500 SLT costs about $26,709.66. The average price has increased by 0.5% since last year. The 7346 for sale on CarGurus range from $3,380 to $70,689 in price.
How many GMC Sierra 1500 SLT vehicles have no reported accidents or damage?
5880 out of 7346 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Sierra 1500 SLT?
Depending on the engine and options, the GMC Sierra 1500 SLT gets between 11 and 24 MPG (or EV battery range).
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
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