Used 2015 GMC Sierra 1500 SLT for SaleNationwide
294 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray (Iridium Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 180,973
- Stock #:
- U4819A
- VIN:
- 3GTU2VEJ4FG483586
2015 GMC Sierra 1500
SLT Crew Cab 4WD
180,973 mi
American Fork, UT
Great Deal
$14,548
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 176,110
- Stock #:
- 8579A
- VIN:
- 3GTU2VEC2FG107793
Price drop
-$1,088
2015 GMC Sierra 1500
SLT Crew Cab 4WD
176,110 mi
Wyoming, MI
Great Deal
$12,864
$11,776
- 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:
- White Diamond Clearcoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 148,026
- Stock #:
- TZ342200B
- VIN:
- 3GTU2VEC9FG392430
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
148,026 mi
Glenpool, OK
Fair Deal
$20,476
- 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:
- Onyx Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 108,638
- Stock #:
- 26152B
- VIN:
- 3GTU2VEC1FG222708
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
108,638 mi
Saint Paul, MN
Good Deal
$20,345
- 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:
- Light Steel Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 76,461
- Stock #:
- UF830
- VIN:
- 3GTU2VEC3FG479398
Price drop
-$2,000
2015 GMC Sierra 1500
SLT Crew Cab 4WD
76,461 mi
Post Falls, ID
Fair Deal
$30,235
$28,235
- 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:
- Stone Blue Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 162,291
- Stock #:
- 5743A
- VIN:
- 3GTU2VEC5FG327638
2015 GMC Sierra 1500
SLT Crew Cab 4WD
162,291 mi
Cheboygan, MI
Good Deal
$15,584
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 99,798
- Stock #:
- FG434099
- VIN:
- 3GTU2VECXFG434099
Price drop
-$1,900
2015 GMC Sierra 1500
SLT Crew Cab 4WD
99,798 mi
Northglenn, CO
Fair Deal
$26,899
$24,999
- 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:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 143,772
- Stock #:
- CV1098B
- VIN:
- 3GTU2VEC5FG323153
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
143,772 mi
Bloomington, IL
Fair Deal
$19,819
- 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:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 93,151
- Stock #:
- W921T
- VIN:
- 1GTV2VEC5FZ237944
2015 GMC Sierra 1500
SLT Double Cab 4WD
93,151 mi
Keene, NH
Good Deal
$20,898
- 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:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 106,728
- Stock #:
- DS173
- VIN:
- 3GTU2VEC3FG473276
2015 GMC Sierra 1500
SLT Crew Cab 4WD
106,728 mi
Rochelle, IL
Good Deal
$20,790
- 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:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 117,835
- Stock #:
- 54730B
- VIN:
- 1GTV2VEC0FZ333254
2015 GMC Sierra 1500
SLT Double Cab 4WD
117,835 mi
Batavia, OH
Fair Deal
$19,923
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 78,555
- Stock #:
- F4994
- VIN:
- 1GTV2UEC2FZ282897
2015 GMC Sierra 1500
SLT Crew Cab 4WD
78,555 mi
Joliet, IL
Fair Deal
$24,677
- 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:
- Gray (Iridium Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 157,404
- Stock #:
- 153489
- VIN:
- 3GTU2VEC9FG153489
2015 GMC Sierra 1500
SLT Crew Cab 4WD
157,404 mi
Des Moines, IA
Good Deal
$17,300
- 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:
- White Diamond Tricoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 108,879
- Stock #:
- VC26156
- VIN:
- 3GTU2VECXFG229625
2015 GMC Sierra 1500
SLT Crew Cab 4WD
108,879 mi
Hicksville, OH
Fair Deal
$22,164
- 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:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 177,645
- Stock #:
- 26A116V
- VIN:
- 3GTU2VEC5FG493481
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
177,645 mi
Ann Arbor, MI
Good Deal
$14,309
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Brown (Beige)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Titanium
- Transmission:
- 8-Speed Automatic
- Mileage:
- 165,767
- Stock #:
- 5016
- VIN:
- 3GTU2VEJ4FG379597
2015 GMC Sierra 1500
SLT Crew Cab 4WD
165,767 mi
Crystal Lake, IL
Fair Deal
$16,355
- Year:
- 2015
- 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 Diamond Tricoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic
- Mileage:
- 50,179
- Stock #:
- 157489T
- VIN:
- 3GTU2VEJ8FG387489
2015 GMC Sierra 1500
SLT Crew Cab 4WD
50,179 mi
St Anthony, ID
Good Deal
$32,210
- 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:
- Gray
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 148,106
- Stock #:
- 267382P
- VIN:
- 1GTV2VEC7FZ267382
2015 GMC Sierra 1500
SLT Double Cab 4WD
148,106 mi
Columbia, TN
Great Deal
$15,490
- 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:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 143,696
- Stock #:
- 1840
- VIN:
- 3GTU2VEC8FG441875
2015 GMC Sierra 1500
SLT Crew Cab 4WD
143,696 mi
Pensacola, FL
Fair Deal
$22,000
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Onyx Black
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 71,960
- Stock #:
- 12880A
- VIN:
- 1GTV2VEJ6FZ247414
2015 GMC Sierra 1500
SLT Double Cab 4WD
71,960 mi
Lynchburg, VA
Good Deal
$25,684
- 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:
- White Diamond Clearcoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 118,518
- Stock #:
- IU5929
- VIN:
- 3GTU2VEC6FG167351
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
118,518 mi
Marysville, WA
Fair Deal
$23,971
- 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:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- Automatic
- Mileage:
- 144,184
- Stock #:
- XH10955A
- VIN:
- 3GTU2VEC3FG349900
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
144,184 mi
Monroe, NC
Fair Deal
$21,783
- 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:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 85,688
- Stock #:
- P0036A
- VIN:
- 3GTU2VEC4FG199344
2015 GMC Sierra 1500
SLT Crew Cab 4WD
85,688 mi
Renton, WA
Good Deal
$25,450
- 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:
- Red
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 174,524
- Stock #:
- 177697
- VIN:
- 3GTU2VEC4FG177697
2015 GMC Sierra 1500
SLT Crew Cab 4WD
174,524 mi
North Charleston, SC
Good Deal
$17,224
FAQs
How much does the GMC Sierra 1500 SLT cost?
The average GMC Sierra 1500 SLT costs about $19,074.50. The average price has decreased by -1.8% since last year. The 7366 for sale on CarGurus range from $4,607 to $73,715 in price.
How many GMC Sierra 1500 SLT vehicles have no reported accidents or damage?
5927 out of 7366 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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2027 GMC Sierra 1500 Pricing, Specs, and Release Date
GMC has redesigned the Sierra 1500 full-size pickup truck for 2027, with new styling, powertrains, and safety and convenience features.
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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.
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