Used 2012 GMC Sierra 1500 SLT for SaleNationwide
35 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:
- 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
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:
- White Diamond Tricoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 135,000
- Stock #:
- 2476
- VIN:
- 3GTP2WE77CG278086
Price drop
-$500
2012 GMC Sierra 1500
SLT Crew Cab 4WD
135,000 mi
Celina, OH
Good Deal
$14,383
$13,883
- 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:
- Very Dark Cashmere/Light Cashmere, Leather-Appoint
- Transmission:
- Automatic
- Mileage:
- 191,668
- Stock #:
- 2124B1
- VIN:
- 3GTU2WE2XCG298050
2012 GMC Sierra 1500
SLT Crew Cab 4WD
191,668 mi
Spearfish, SD
Great Deal
$9,287
- 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
$12,978
- 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 (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 159,610
- Stock #:
- B3472A
- VIN:
- 3GTP2WE79CG186073
2012 GMC Sierra 1500
SLT Crew Cab 4WD
159,610 mi
Fort Wayne, IN
Fair Deal
$13,548
- 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:
- 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
2012 GMC Sierra 1500
SLT Crew Cab 4WD
156,352 mi
Washington, MI
Fair Deal
$11,557
- 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 (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 131,000
- Stock #:
- 9X3211B
- VIN:
- 1GTR2WE73CZ241075
New arrival
2012 GMC Sierra 1500
SLT Ext. Cab 4WD
131,000 mi
Ottumwa, IA
Fair Deal
$14,078
- 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
- Transmission:
- 6-Speed Automatic
- Mileage:
- 128,881
- Stock #:
- 232428
- VIN:
- 3GTP2WE7XCG232428
2012 GMC Sierra 1500
SLT Crew Cab 4WD
128,881 mi
Columbus, OH
Great Deal
$9,423
- 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:
- Light Cashmere/Very Dark Cashmere Accents
- Transmission:
- 6-Speed Automatic
- Mileage:
- 190,430
- Stock #:
- 1149690C
- VIN:
- 3GTP2WE73CG246817
Photos coming soon
New arrival
2012 GMC Sierra 1500
SLT Crew Cab 4WD
190,430 mi
Tucson, AZ
Fair Deal
$12,589
- 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:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 106,810
- Stock #:
- 30049P
- VIN:
- 3GTP2WE74CG138092
2012 GMC Sierra 1500
SLT Crew Cab 4WD
106,810 mi
Spirit Lake, IA
Fair Deal
$17,975
- 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:
- Midnight Blue Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Light Titanium/Dark Titanium Accents
- Transmission:
- 6-Speed Automatic
- Mileage:
- 159,024
- Stock #:
- T26118B
- VIN:
- 3GTU2WE2XCG181763
2012 GMC Sierra 1500
SLT Crew Cab 4WD
159,024 mi
Spearfish, SD
Fair Deal
$15,753
- 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 (Tan)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 227,175
- Stock #:
- 131370
- VIN:
- 3GTP2WE74CG131370
New arrival
2012 GMC Sierra 1500
SLT Crew Cab 4WD
227,175 mi
Medina, TN
Fair Deal
$9,900
- 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:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 84,725
- Stock #:
- 26998D
- VIN:
- 3GTP2WE77CG113722
Photos coming soon
New arrival
2012 GMC Sierra 1500
SLT Crew Cab 4WD
84,725 mi
Grass Valley, CA
Fair Deal
$21,113
- 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:
- Carbon Black Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 163,735
- Stock #:
- N23482C
- VIN:
- 1GTR2WE77CZ123482
2012 GMC Sierra 1500
SLT Ext. Cab 4WD
163,735 mi
Des Moines, IA
Fair Deal
$12,175
- 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
Good Deal
$6,699
- 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
- Transmission:
- Automatic
- Mileage:
- 120,109
- Stock #:
- 13366
- VIN:
- 1GTR2WE72CZ100885
Photos coming soon
New arrival
2012 GMC Sierra 1500
SLT Ext. Cab 4WD
120,109 mi
Omaha, NE
Good Deal
$13,298
- 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 41u
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony 193)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 144,059
- Stock #:
- 9131
- VIN:
- 3GTP2WE72CG293286
2012 GMC Sierra 1500
SLT Crew Cab 4WD
144,059 mi
Huntington, WV
No Rating
No Price Listed
- 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
- Exterior color:
- Blue
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 140,915
- Stock #:
- G192986
- VIN:
- 3GTP2WE77CG192986
2012 GMC Sierra 1500
SLT Crew Cab 4WD
140,915 mi
Farmington, NM
No Rating
$16,800
- 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
-$292
2012 GMC Sierra 1500
SLT Ext. Cab 4WD
113,946 mi
Virginia, MN
No Rating
$12,991
$12,699
- 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:
- 189,663
- Stock #:
- 11913
- VIN:
- 3GTP2WE79CG115553
2012 GMC Sierra 1500
SLT Crew Cab 4WD
189,663 mi
Murray, KY
No Rating
$15,995
- 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
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 242,183
- Stock #:
- P0288
- VIN:
- 3GTP2WE78CG190521
2012 GMC Sierra 1500
SLT Crew Cab 4WD
242,183 mi
Cave City, AR
No Rating
$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:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 200,745
- Stock #:
- G26-1180A
- VIN:
- 3GTP2WE79CG299439
Photos coming soon
2012 GMC Sierra 1500
SLT Crew Cab 4WD
200,745 mi
Monticello, MN
No Rating
No Price Listed
FAQs
How much does the GMC Sierra 1500 SLT cost?
The average GMC Sierra 1500 SLT costs about $12,255.70. The average price has decreased by -9.3% since last year. The 7508 for sale on CarGurus range from $4,532 to $73,314 in price.
How many GMC Sierra 1500 SLT vehicles have no reported accidents or damage?
6043 out of 7508 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.
*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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