Used GMC Sierra 1500 SLT for Sale nearO Fallon, IL
676 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2016
- 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:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 109,468
- Stock #:
- G26968A
- VIN:
- 3GTP1NEC1GG360928
Sponsored by O'Fallon Buick GMC
2016 GMC Sierra 1500
SLT Crew Cab
109,468 mi
O'Fallon, MO
47 mi away
Fair Deal
$23,599
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 87,150
- Stock #:
- T27003B
- VIN:
- 3GTU9DEL3LG354192
Sponsored Listing
2020 GMC Sierra 1500
SLT Crew Cab 4WD
87,150 mi
O Fallon, IL
3 mi away
Fair Deal
$35,378
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Cardinal Red
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black Leather
- Transmission:
- Automatic
- Mileage:
- 79,884
- Stock #:
- 21757-1
- VIN:
- 1GTU9DEDXLZ372505
Sponsored Listing
2020 GMC Sierra 1500
SLT Crew Cab 4WD
79,884 mi
Wood River, IL
20 mi away
Fair Deal
$34,127
- Year:
- 2020
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 46,643
- Stock #:
- F27024A
- VIN:
- 3GTU9DED0LG255533
New arrival
2020 GMC Sierra 1500
SLT Crew Cab 4WD
46,643 mi
Breese, IL
20 mi away
Fair Deal
$38,314
- Year:
- 2021
- 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 (Ebony Twilight Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate Leather
- Transmission:
- Automatic
- Mileage:
- 182,575
- Stock #:
- 6106401
- VIN:
- 3GTU9DED6MG170357
2021 GMC Sierra 1500
SLT Crew Cab 4WD
182,575 mi
Saint Louis, MO
24 mi away
Good Deal
$21,594
- Year:
- 2021
- 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:
- Jet Black Leather
- Transmission:
- Automatic
- Mileage:
- 101,703
- Stock #:
- 21718-1
- VIN:
- 3GTU9DED0MG378251
Price drop
-$2,793
2021 GMC Sierra 1500
SLT Crew Cab 4WD
101,703 mi
Wood River, IL
20 mi away
Great Deal
$30,512
$28,097
- Year:
- 2018
- 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:
- 174,090
- Stock #:
- L265437A
- VIN:
- 3GTU2NEC6JG547458
Price drop
-$500
2018 GMC Sierra 1500
SLT Crew Cab 4WD
174,090 mi
Collinsville, IL
8 mi away
Great Deal
$17,372
$16,872
- Year:
- 2010
- 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:
- Laser Blue Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 143,503
- Stock #:
- G261139A
- VIN:
- 1GTSKWE33AZ249947
New arrival
2010 GMC Sierra 1500
SLT Ext. Cab 4WD
143,503 mi
O'Fallon, MO
47 mi away
Fair Deal
$13,599
- Year:
- 2025
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 51,135
- Stock #:
- D20010
- VIN:
- 3GTUUDED9SG191389
Price drop
-$3,710
2025 GMC Sierra 1500
SLT Crew Cab 4WD
51,135 mi
Home delivery from Dublin, GA
Price includes $864 shipping
Great Deal
$39,164
$35,454
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 42,139
- Stock #:
- PG147135
- VIN:
- 3GTUUDEL2PG147135
Price drop
-$1,120
2023 GMC Sierra 1500
SLT Crew Cab 4WD
42,139 mi
Home delivery from Rogers, AR
Price includes $337 shipping
Great Deal
$40,325
$39,335
- Year:
- 2020
- 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
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 170,615
- Stock #:
- U6125A
- VIN:
- 1GTU9DED1LZ108069
2020 GMC Sierra 1500
SLT Crew Cab 4WD
170,615 mi
Alton, IL
26 mi away
Good Deal
$21,739
- Year:
- 2020
- 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 Leather
- Transmission:
- Automatic
- Mileage:
- 130,616
- Stock #:
- 87577A
- VIN:
- 1GTU9DED8LZ261855
Price drop
-$926
2020 GMC Sierra 1500
SLT Crew Cab 4WD
130,616 mi
Ellisville, MO
37 mi away
Good Deal
$27,620
$26,694
- Year:
- 2025
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 54,867
- Stock #:
- D20022
- VIN:
- 1GTUUDED3SZ228503
Price drop
-$3,005
2025 GMC Sierra 1500
SLT Crew Cab 4WD
54,867 mi
Home delivery from Dublin, GA
Price includes $864 shipping
Great Deal
$39,164
$36,159
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Cardinal Red
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 76,941
- Stock #:
- P7207-1
- VIN:
- 3GTU2NEC0JG611123
2018 GMC Sierra 1500
SLT Crew Cab 4WD
76,941 mi
Saint Peters, MO
39 mi away
Fair Deal
$30,195
- Year:
- 2022
- 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:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 102,841
- Stock #:
- L265415A
- VIN:
- 3GTUUDED1NG576028
2022 GMC Sierra 1500
SLT Crew Cab 4WD
102,841 mi
Collinsville, IL
8 mi away
Great Deal
$30,872
- Year:
- 2017
- 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:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 111,599
- Stock #:
- L265722A
- VIN:
- 3GTU2NEC5HG215442
New arrival
2017 GMC Sierra 1500
SLT Crew Cab 4WD
111,599 mi
Collinsville, IL
8 mi away
Fair Deal
$25,372
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 134,950
- Stock #:
- C5877C
- VIN:
- 3GTU9DET0LG258634
2020 GMC Sierra 1500
SLT Crew Cab 4WD
134,950 mi
Home delivery from Forsyth, GA
Price includes $764 shipping
Good Deal
$25,850
- Year:
- 2019
- 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 Frost Tricoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 123,215
- Stock #:
- L265793B
- VIN:
- 1GTU9DED0KZ145676
2019 GMC Sierra 1500
SLT Crew Cab 4WD
123,215 mi
Collinsville, IL
8 mi away
Great Deal
$25,372
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 123,448
- Stock #:
- L266465A
- VIN:
- 1GTU9DET6MZ158555
2021 GMC Sierra 1500
SLT Crew Cab 4WD
123,448 mi
Collinsville, IL
8 mi away
Great Deal
$24,872
- 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:
- Sonoma Red Metallic
- Fuel type:
- Gasoline
- Interior color:
- Gray / Cocoa-Dune Leather
- Transmission:
- 6-Speed Automatic
- Mileage:
- 130,018
- Stock #:
- FG215557
- VIN:
- 3GTU2VEC4FG215557
2015 GMC Sierra 1500
SLT Crew Cab 4WD
130,018 mi
Home delivery from Bedford, OH
Price includes $845 shipping
Great Deal
$18,042
- Year:
- 2021
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 70,621
- Stock #:
- L266623A
- VIN:
- 1GTU9DED9MZ195690
Price drop
-$1,000
2021 GMC Sierra 1500
SLT Crew Cab 4WD
70,621 mi
Collinsville, IL
8 mi away
Good Deal
$33,872
$32,872
- Year:
- 2020
- 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
- Mileage:
- 71,704
- Stock #:
- 26790A
- VIN:
- 3GTU9DED5LG304015
Price drop
-$796
2020 GMC Sierra 1500
SLT Crew Cab 4WD
71,704 mi
Home delivery from La Grange, KY
Price includes $366 shipping
Good Deal
$34,500
$33,704
- Year:
- 2021
- 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 (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 65,128
- Stock #:
- S20025A
- VIN:
- 1GTU9DED1MZ190287
2021 GMC Sierra 1500
SLT Crew Cab 4WD
65,128 mi
Home delivery from Newton, NC
Price includes $780 shipping
Fair Deal
$36,779
- Year:
- 2024
- 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:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 25,293
- Stock #:
- R89516
- VIN:
- 3GTUUDED7RG213593
Sponsored Listing
2024 GMC Sierra 1500
SLT Crew Cab 4WD
25,293 mi
Herculaneum, MO
37 mi away
Fair Deal
$46,759
FAQs
How much does the GMC Sierra 1500 SLT cost in O Fallon, IL?
The average GMC Sierra 1500 SLT costs about $11,043.79. The average price has decreased by -6.7% since last year. The 676 for sale near O Fallon, IL on CarGurus, range from $8,122 to $70,671 in price.
How many GMC Sierra 1500 SLT vehicles in O Fallon, IL have no reported accidents or damage?
546 out of 676 for sale near O Fallon, IL 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 14 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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GMC Sierra 1500 SLT in O Fallon ILGMC Sierra 1500 Denali in O Fallon ILGMC Sierra 1500 AT4 in O Fallon ILGMC Sierra 1500 Elevation in O Fallon ILGMC Sierra 1500 SLE in O Fallon ILGMC Sierra 1500 Base in O Fallon ILGMC Sierra 1500 Work Truck in O Fallon ILGMC Sierra 1500 SLE1 in O Fallon ILGMC Sierra 1500 SL in O Fallon ILGMC Sierra 1500 SLE2 in O Fallon IL
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