Used 2015 GMC Sierra 1500 SLT for SaleNationwide
305 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
Good Deal
$14,548
- 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:
- Black
- Fuel type:
- Gasoline
- Mileage:
- 146,202
- Stock #:
- 19543B
- VIN:
- 3GTU2VEJ4FG317410
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
146,202 mi
Lancaster, WI
Good Deal
$17,172
- 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:
- Pearl White
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 109,023
- Stock #:
- 193021
- VIN:
- 3GTU2VEC5FG193021
2015 GMC Sierra 1500
SLT Crew Cab 4WD
109,023 mi
Rowley, MA
Fair Deal
$21,995
- 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:
- 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
Good 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:
- Light Steel Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 76,461
- Stock #:
- UF830
- VIN:
- 3GTU2VEC3FG479398
Price drop
-$1,000
2015 GMC Sierra 1500
SLT Crew Cab 4WD
76,461 mi
Post Falls, ID
Good Deal
$28,235
$27,235
- 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:
- Black
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic
- Mileage:
- 109,935
- Stock #:
- 7936
- VIN:
- 1GTV2VEC0FZ311366
2015 GMC Sierra 1500
SLT Double Cab 4WD
109,935 mi
Auburn, WA
Fair Deal
$21,950
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 89,212
- Stock #:
- T360504
- VIN:
- 3GTP1VEC6FG360504
New arrival
2015 GMC Sierra 1500
SLT Crew Cab
89,212 mi
New Port Richey, FL
Fair Deal
$25,059
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Dark Ash
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 90,661
- Stock #:
- U10238T
- VIN:
- 3GTP1VEC1FG414257
New arrival
2015 GMC Sierra 1500
SLT Crew Cab
90,661 mi
Stockton, CA
Fair Deal
$25,085
- 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
Fair Deal
$14,912
- 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
$25,100
- 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:
- 167,632
- Stock #:
- FZ235667
- VIN:
- 1GTV2VEC6FZ235667
2015 GMC Sierra 1500
SLT Double Cab 4WD
167,632 mi
Elmsford, NY
Good Deal
$13,165
- 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:
- 142,871
- Stock #:
- TFG359168
- VIN:
- 3GTU2VEC0FG359168
Price drop
-$1,346
2015 GMC Sierra 1500
SLT Crew Cab 4WD
142,871 mi
Antioch, TN
Fair Deal
$21,790
$20,444
- 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:
- 118,735
- Stock #:
- BT4308
- VIN:
- 3GTU2VEC5FG115693
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
118,735 mi
Suffolk, VA
Fair Deal
$23,424
- 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
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 167,325
- Stock #:
- 12070
- VIN:
- 3GTU2VEC3FG111450
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
167,325 mi
Elmira, NY
Great Deal
$14,665
- 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:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 101,441
- Stock #:
- E4155A
- VIN:
- 3GTU2VEC5FG314761
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
101,441 mi
Everett, WA
Fair Deal
$25,997
- 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:
- 125,000
- Stock #:
- 21296A
- VIN:
- 3GTU2VECXFG476000
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
125,000 mi
Danville, PA
Good Deal
$21,485
- 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:
- Brown
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 169,995
- Stock #:
- 11573
- VIN:
- 3GTU2VEC6FG283312
2015 GMC Sierra 1500
SLT Crew Cab 4WD
169,995 mi
Fuquay Varina, NC
Good Deal
$17,050
- 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:
- Bronze Alloy Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 59,677
- Stock #:
- 4029SGX
- VIN:
- 3GTU2VEC8FG147232
2015 GMC Sierra 1500
SLT Crew Cab 4WD
59,677 mi
St Marys, PA
Good Deal
$27,086
- 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:
- Fire Red
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 138,954
- Stock #:
- 6B331A
- VIN:
- 3GTU2VEC4FG173116
2015 GMC Sierra 1500
SLT Crew Cab 4WD
138,954 mi
Lansing, MI
Good Deal
$18,609
- 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:
- 120,362
- Stock #:
- BU2493A
- VIN:
- 3GTU2VEC2FG449616
2015 GMC Sierra 1500
SLT Crew Cab 4WD
120,362 mi
Bloomington, IL
Good Deal
$21,409
- 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:
- Emerald Green Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 157,253
- Stock #:
- P1404
- VIN:
- 3GTU2VEC3FG107513
2015 GMC Sierra 1500
SLT Crew Cab 4WD
157,253 mi
Clarksville, TN
Fair Deal
$20,872
FAQs
How much does the GMC Sierra 1500 SLT cost?
The average GMC Sierra 1500 SLT costs about $18,953.96. The average price has decreased by -2.3% since last year. The 7335 for sale on CarGurus range from $3,607 to $74,189 in price.
How many GMC Sierra 1500 SLT vehicles have no reported accidents or damage?
5927 out of 7335 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.
Relevant articles
Drew Johnson
The Cheapest New Trucks on Sale in 2026
Is there such a thing as a cheap new truck any more? Absolutely! Here's our expert guide to the top 10 cheapest new trucks on sale.
Cherise Threewitt
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.
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.
GMC Sierra 1500 SLT in AlabamaGMC Sierra 1500 SLT in AlaskaGMC Sierra 1500 SLT in ArizonaGMC Sierra 1500 SLT in ArkansasGMC Sierra 1500 SLT in CaliforniaGMC Sierra 1500 SLT in ColoradoGMC Sierra 1500 SLT in ConnecticutGMC Sierra 1500 SLT in DelawareGMC Sierra 1500 SLT in District of ColumbiaGMC Sierra 1500 SLT in FloridaGMC Sierra 1500 SLT in GeorgiaGMC Sierra 1500 SLT in HawaiiGMC Sierra 1500 SLT in IdahoGMC Sierra 1500 SLT in IllinoisGMC Sierra 1500 SLT in IndianaGMC Sierra 1500 SLT in IowaGMC Sierra 1500 SLT in KansasGMC Sierra 1500 SLT in KentuckyGMC Sierra 1500 SLT in LouisianaGMC Sierra 1500 SLT in MaineGMC Sierra 1500 SLT in MarylandGMC Sierra 1500 SLT in MassachusettsGMC Sierra 1500 SLT in MichiganGMC Sierra 1500 SLT in MinnesotaGMC Sierra 1500 SLT in MississippiGMC Sierra 1500 SLT in MissouriGMC Sierra 1500 SLT in MontanaGMC Sierra 1500 SLT in NebraskaGMC Sierra 1500 SLT in NevadaGMC Sierra 1500 SLT in New HampshireGMC Sierra 1500 SLT in New JerseyGMC Sierra 1500 SLT in New MexicoGMC Sierra 1500 SLT in New YorkGMC Sierra 1500 SLT in North CarolinaGMC Sierra 1500 SLT in North DakotaGMC Sierra 1500 SLT in OhioGMC Sierra 1500 SLT in OklahomaGMC Sierra 1500 SLT in OregonGMC Sierra 1500 SLT in PennsylvaniaGMC Sierra 1500 SLT in Puerto RicoGMC Sierra 1500 SLT in Rhode IslandGMC Sierra 1500 SLT in South CarolinaGMC Sierra 1500 SLT in South DakotaGMC Sierra 1500 SLT in TennesseeGMC Sierra 1500 SLT in TexasGMC Sierra 1500 SLT in UtahGMC Sierra 1500 SLT in VermontGMC Sierra 1500 SLT in VirginiaGMC Sierra 1500 SLT in WashingtonGMC Sierra 1500 SLT in West VirginiaGMC Sierra 1500 SLT in WisconsinGMC Sierra 1500 SLT 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
