Used 2012 GMC Sierra 1500 SLT for SaleNationwide
31 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- White Diamond Tricoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Light Cashmere/Dark Cashmere
- Transmission:
- 6-Speed Automatic
- Mileage:
- 144,594
- Stock #:
- HU8923A
- VIN:
- 3GTP2WE74CG181816
2012 GMC Sierra 1500
SLT Crew Cab 4WD
144,594 mi
Jeffersontown, KY
Fair Deal
$14,833
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- White Diamond Clearcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Light Cashmere/Dark Cashmere
- Transmission:
- 6-Speed Automatic
- Mileage:
- 104,694
- Stock #:
- 40754P
- VIN:
- 3GTP1WE07CG116562
Price drop
-$300
2012 GMC Sierra 1500
SLT Crew Cab
104,694 mi
Wickliffe, OH
Fair Deal
$14,234
$13,934
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Stealth Gray Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Titanium/Light Titanium
- Transmission:
- 6-Speed Automatic
- Mileage:
- 74,377
- Stock #:
- 327036B
- VIN:
- 3GTP2WE74CG159069
2012 GMC Sierra 1500
SLT Crew Cab 4WD
74,377 mi
Branford, CT
Fair Deal
$18,992
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 142,651
- Stock #:
- 42634
- VIN:
- 3GTP2WE72CG193303
New arrival
2012 GMC Sierra 1500
SLT Crew Cab 4WD
142,651 mi
Springfield, IL
Fair Deal
$14,373
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Steel Gray Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Titanium/Light Titanium
- Transmission:
- 6-Speed Automatic
- Mileage:
- 149,968
- Stock #:
- P15237B
- VIN:
- 3GTP1WE06CG297721
2012 GMC Sierra 1500
SLT Crew Cab
149,968 mi
Davenport, IA
Fair Deal
$13,715
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 88,082
- Stock #:
- V271193
- VIN:
- 3GTP2WE76CG271193
New arrival
2012 GMC Sierra 1500
SLT Crew Cab 4WD
88,082 mi
Sterling, CO
Fair Deal
$19,995
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Brown
- Transmission:
- 6-Speed Automatic
- Mileage:
- 108,679
- Stock #:
- R26263
- VIN:
- 3GTP2WE79CG165515
2012 GMC Sierra 1500
SLT Crew Cab 4WD
108,679 mi
Oswego, NY
Good Deal
$14,546
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 215,198
- Stock #:
- 164232
- VIN:
- 1GTR2WE72CZ164232
2012 GMC Sierra 1500
SLT Ext. Cab 4WD
215,198 mi
Wadena, MN
Fair Deal
$9,343
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Stealth Gray Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 123,581
- Stock #:
- TU111441AA
- VIN:
- 3GTP2WE75CG294061
2012 GMC Sierra 1500
SLT Crew Cab 4WD
123,581 mi
Ft Benton, MT
Good Deal
$15,373
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 116,199
- Stock #:
- VCG288150
- VIN:
- 3GTP2WE77CG288150
New arrival
2012 GMC Sierra 1500
SLT Crew Cab 4WD
116,199 mi
Olympia, WA
Fair Deal
$17,020
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Silver
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 152,261
- Stock #:
- 1466
- VIN:
- 3GTP2WE79CG184016
2012 GMC Sierra 1500
SLT Crew Cab 4WD
152,261 mi
Suffolk, VA
Fair Deal
$15,594
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Red
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 215,728
- Stock #:
- WBA-217769
- VIN:
- 3GTP2WE75CG217769
2012 GMC Sierra 1500
SLT Crew Cab 4WD
215,728 mi
Merrillville, IN
Great Deal
$6,899
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 153,205
- VIN:
- 3GTP2WE74CG219691
New arrival
2012 GMC Sierra 1500
SLT Crew Cab 4WD
153,205 mi
Uniontown, OH
Good Deal
$10,320
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Gray (Mocha Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Very Dark Cashmere/Light Cashmere
- Transmission:
- 6-Speed Automatic
- Mileage:
- 231,135
- Stock #:
- 12M5457D
- VIN:
- 3GTP2WE72CG295457
2012 GMC Sierra 1500
SLT Crew Cab 4WD
231,135 mi
Daphne, AL
Good Deal
$10,026
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Titanium/Light Titanium
- Transmission:
- Automatic
- Mileage:
- 127,245
- Stock #:
- 103078
- VIN:
- 3GTP2WE73CG162108
2012 GMC Sierra 1500
SLT Crew Cab 4WD
127,245 mi
Ft Wayne, IN
Fair Deal
$17,234
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Midnight Blue Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 156,352
- Stock #:
- DT27753B
- VIN:
- 3GTP2WE72CG194371
New arrival
2012 GMC Sierra 1500
SLT Crew Cab 4WD
156,352 mi
Washington, MI
Fair Deal
$12,308
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- White Diamond Clearcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray (Dark Titanium)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 106,810
- Stock #:
- G138092P
- VIN:
- 3GTP2WE74CG138092
Price drop
-$360
2012 GMC Sierra 1500
SLT Crew Cab 4WD
106,810 mi
Fridley, MN
Fair Deal
$15,905
$15,545
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Pearl
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 151,963
- Stock #:
- 179973
- VIN:
- 3GTP2WE7XCG179973
2012 GMC Sierra 1500
SLT Crew Cab 4WD
151,963 mi
Sioux City, IA
Good Deal
$12,080
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Light Titanium/Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 95,798
- Stock #:
- P15861
- VIN:
- 1GTR2WE73CZ302778
New arrival
2012 GMC Sierra 1500
SLT Ext. Cab 4WD
95,798 mi
Antioch, IL
Fair Deal
$16,192
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 403 hp 6.2L V8 Flex Fuel Vehicle
- Exterior color:
- Red
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 161,000
- VIN:
- 1GTR2WE24CZ226797
2012 GMC Sierra 1500
SLT Ext. Cab 4WD
161,000 mi
Plano, IL
Fair Deal
$11,372
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Titanium/Light Titanium
- Transmission:
- 6-Speed Automatic
- Mileage:
- 110,612
- Stock #:
- CG211223
- VIN:
- 3GTP2WE78CG211223
2012 GMC Sierra 1500
SLT Crew Cab 4WD
110,612 mi
San Antonio, TX
Fair Deal
$16,216
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Blue
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 168,339
- Stock #:
- C2554
- VIN:
- 1GTR2WE7XCZ290953
2012 GMC Sierra 1500
SLT Ext. Cab 4WD
168,339 mi
Elizabethtown, KY
No Rating
$9,999
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 242,183
- Stock #:
- P0288
- VIN:
- 3GTP2WE78CG190521
Price drop
-$1,095
2012 GMC Sierra 1500
SLT Crew Cab 4WD
242,183 mi
Cave City, AR
No Rating
$9,995
$8,900
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 113,946
- Stock #:
- CZ341089
- VIN:
- 1GTR2WE7XCZ341089
Price drop
-$300
2012 GMC Sierra 1500
SLT Ext. Cab 4WD
113,946 mi
Virginia, MN
No Rating
$14,291
$13,991
FAQs
How much does the GMC Sierra 1500 SLT cost?
The average GMC Sierra 1500 SLT costs about $12,496.40. The average price has decreased by -3.7% since last year. The 7382 for sale on CarGurus range from $4,607 to $74,189 in price.
How many GMC Sierra 1500 SLT vehicles have no reported accidents or damage?
5956 out of 7382 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
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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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