Used 2012 GMC Sierra 1500 SLE for SaleNationwide
92 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:
- Stealth Gray Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 138,689
- Stock #:
- U6302A
- VIN:
- 3GTP2VE71CG120398
New arrival
2012 GMC Sierra 1500
SLE Crew Cab 4WD
138,689 mi
Fremont, MI
Great Deal
$8,510
- 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:
- Black (Charcoal)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 136,220
- Stock #:
- 3333
- VIN:
- 3GTP2VE79CG307016
2012 GMC Sierra 1500
SLE Crew Cab 4WD
136,220 mi
Sioux Falls, SD
Good Deal
$12,999
- 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
- Exterior color:
- Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Charcoal)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 159,133
- Stock #:
- 5082
- VIN:
- 3GTP2VE70CG252522
New arrival
2012 GMC Sierra 1500
SLE Crew Cab 4WD
159,133 mi
Mohall, ND
Good Deal
$8,995
- 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:
- Brown (Beige)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 114,144
- Stock #:
- 299486
- VIN:
- 3GTP2VE74CG299486
2012 GMC Sierra 1500
SLE Crew Cab 4WD
114,144 mi
Salem, OR
Good Deal
$12,195
- 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
- Transmission:
- 6-Speed Automatic
- Mileage:
- 130,568
- Stock #:
- 120945
- VIN:
- 3GTP2VE74CG120945
2012 GMC Sierra 1500
SLE Crew Cab 4WD
130,568 mi
Waynesville, NC
Fair Deal
$14,500
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 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 (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 70,000
- Stock #:
- 1E0013A
- VIN:
- 1GTN2VE07CZ144702
New arrival
2012 GMC Sierra 1500
SLE 4WD
70,000 mi
Akron, OH
Fair Deal
$16,387
- 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
- Transmission:
- 6-Speed Automatic
- Mileage:
- 128,933
- Stock #:
- K0452
- VIN:
- 1GTR2VE7XCZ158592
2012 GMC Sierra 1500
SLE Ext. Cab 4WD
128,933 mi
Rochester, NY
Fair Deal
$12,827
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 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:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 46,979
- Stock #:
- 05824
- VIN:
- 1GTN2VE04CZ224359
New arrival
2012 GMC Sierra 1500
SLE LB 4WD
46,979 mi
Moses Lake, WA
Fair Deal
$19,200
- 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:
- Summit White
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Charcoal)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 125,312
- Stock #:
- M-208957
- VIN:
- 3GTU2VE23CG208957
2012 GMC Sierra 1500
SLE Crew Cab 4WD
125,312 mi
Omaha, NE
Good Deal
$12,989
- 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:
- Glacier White Clearcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Charcoal)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 89,000
- VIN:
- 3GTP2VE71CG245711
2012 GMC Sierra 1500
SLE Crew Cab 4WD
89,000 mi
Rushville, IL
Fair Deal
$15,950
- 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:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 115,422
- Stock #:
- 199318
- VIN:
- 3GTP2VE79CG199318
2012 GMC Sierra 1500
SLE Crew Cab 4WD
115,422 mi
Gastonia, NC
Fair Deal
$16,194
- 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:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 95,619
- Stock #:
- T538765B
- VIN:
- 1GTR2VE7XCZ292857
2012 GMC Sierra 1500
SLE Ext. Cab 4WD
95,619 mi
Monroe, MI
Fair Deal
$15,140
- 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:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 159,334
- Stock #:
- 9294C
- VIN:
- 3GTP2VE78CG308304
2012 GMC Sierra 1500
SLE Crew Cab 4WD
159,334 mi
Litchfield, MN
Fair Deal
$12,140
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 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:
- 88,059
- Stock #:
- S4057
- VIN:
- 1GTN2VE02CZ214056
2012 GMC Sierra 1500
SLE 4WD
88,059 mi
Brockton, MA
Fair Deal
$15,990
- 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
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 183,009
- Stock #:
- D03358
- VIN:
- 3GTP2VE78CG252896
2012 GMC Sierra 1500
SLE Crew Cab 4WD
183,009 mi
Sublimity, OR
Fair Deal
$11,190
- 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
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 158,000
- VIN:
- 3GTP2VE75CG251995
2012 GMC Sierra 1500
SLE Crew Cab 4WD
158,000 mi
Cincinnati, OH
Fair Deal
$12,345
- 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:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 140,934
- Stock #:
- T0386A
- VIN:
- 1GTR2VE7XCZ150315
2012 GMC Sierra 1500
SLE Ext. Cab 4WD
140,934 mi
Wausau, WI
Good Deal
$11,384
- 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:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 67,817
- Stock #:
- 15135R1
- VIN:
- 1GTR2VE76CZ115139
New arrival
2012 GMC Sierra 1500
SLE Ext. Cab 4WD
67,817 mi
Storm Lake, IA
Fair Deal
$16,900
- 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:
- Silver
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 117,279
- Stock #:
- S1834
- VIN:
- 3GTP2VE71CG208299
2012 GMC Sierra 1500
SLE Crew Cab 4WD
117,279 mi
Santa Ana, CA
Fair Deal
$15,122
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Exterior color:
- White Diamond Tricoat
- Interior color:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 133,155
- Stock #:
- 3739
- VIN:
- 3GTP1VE08CG221797
New arrival
2012 GMC Sierra 1500
SLE Crew Cab
133,155 mi
Simi Valley, CA
Fair Deal
$14,082
- 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:
- Very Dark Cashmere/Light Cashmere
- Transmission:
- 6-Speed Automatic
- Mileage:
- 175,709
- Stock #:
- X257251
- VIN:
- 3GTP2VE79CG257251
New arrival
2012 GMC Sierra 1500
SLE Crew Cab 4WD
175,709 mi
Bristol, TN
Fair Deal
$11,889
- 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:
- 136,000
- Stock #:
- elel42109
- VIN:
- 3GTP2VE71CG142109
2012 GMC Sierra 1500
SLE Crew Cab 4WD
136,000 mi
Los Angeles, CA
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:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- Automatic
- Mileage:
- 133,875
- Stock #:
- 10036
- VIN:
- 3GTP2VE70CG261639
New arrival
2012 GMC Sierra 1500
SLE Crew Cab 4WD
133,875 mi
Jewett City, CT
Great Deal
$8,988
- 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:
- Fire Red
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 141,167
- Stock #:
- 62451
- VIN:
- 3GTP2VE79CG262451
2012 GMC Sierra 1500
SLE Crew Cab 4WD
141,167 mi
Cherry Hill, NJ
Fair Deal
$13,598
5.0 Overall rating
Filter by rating
Anonymous
Reviewed a 2012 GMC SLE Ext. Cab 4WD on May 4, 2014
I'm told the 2012 Sierra 1500 remains one of the best trucks in its category. In terms of capability (like towing), body style and power, the Sierra 1500 is right up there with the competition. The GMC is known for its smooth and quiet ride which makes it a logical choice as a long-distance road-tripper. It is a half-ton full-size pickup that is offered in standard cab, extended cab and crew cab body styles (I have the extended cab). Upgrades like 20" Chrome wheels, Bluetooth, and Climate Control are "must haves" for those that are not only concerned about appearance but enjoy conveniences that the latest technology can provide.
Is this review helpful?
Brad R
Reviewed a 2012 GMC SLE Crew Cab 4WD on Jul 5, 2012
All around great truck. Plenty of power when pulling the full capacity of 9500lbs. Exterior styling is awesome with the chrome wheels and sleek lines. Gas mileage is great compared to the dodge ram 1500 with a hemi I was driving prior.
Is this review helpful?
FAQs
How much does the GMC Sierra 1500 SLE cost?
The average GMC Sierra 1500 SLE costs about $12,561.95. The average price has decreased by -9.6% since last year. The 2394 for sale on CarGurus range from $1,913 to $67,069 in price.
How many GMC Sierra 1500 SLE vehicles have no reported accidents or damage?
1728 out of 2394 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 12 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.
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