Used GMC Sierra 1500 SLT for Sale nearO Fallon, MO
604 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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 (Dark Sky Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 64,236
- Stock #:
- T261688A
- VIN:
- 1GTU9DED3MZ226061
New arrival
Sponsored by Dave Sinclair Buick GMC
2021 GMC Sierra 1500
SLT Crew Cab 4WD
64,236 mi
Saint Louis, MO
30 mi away
Good Deal
$36,300
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 40,790
- Stock #:
- 7XRCSR
- VIN:
- 3GTUUDED7SG237642
New arrival
Sponsored Listing
2025 GMC Sierra 1500
SLT Crew Cab 4WD
40,790 mi
St. Louis, MO
30 mi away
Fair Deal
$40,398
- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 178,180
- Stock #:
- 8018
- VIN:
- 3GTU2NEC4HG496522
Sponsored Listing
2017 GMC Sierra 1500
SLT Crew Cab 4WD
178,180 mi
Saint Louis, MO
32 mi away
Fair Deal
$18,329
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black, Perforated Leather-Appointed Front Outb
- Transmission:
- Automatic
- Mileage:
- 109,423
- Stock #:
- 43869-1
- VIN:
- 3GTU9DEDXMG203019
Price drop
-$2,007
2021 GMC Sierra 1500
SLT Crew Cab 4WD
109,423 mi
O'Fallon, IL
45 mi away
Great Deal
$28,993
$27,363
- 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
2021 GMC Sierra 1500
SLT Crew Cab 4WD
101,703 mi
Wood River, IL
34 mi away
Good Deal
$30,512
- 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
2023 GMC Sierra 1500
SLT Crew Cab 4WD
42,139 mi
Home delivery from Rogers, AR
Price includes $308 shipping
Great Deal
$41,296
- 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:
- Red
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 17,774
- Stock #:
- CRG260277
- VIN:
- 3GTUUDED1RG260277
2024 GMC Sierra 1500
SLT Crew Cab 4WD
17,774 mi
Chesterfield, MO
13 mi away
Great Deal
$45,168
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 149,802
- Stock #:
- 24056FZ
- VIN:
- 3GTU2NEC8JG554475
Price drop
-$1,000
2018 GMC Sierra 1500
SLT Crew Cab 4WD
149,802 mi
O Fallon, IL
45 mi away
Great Deal
$20,411
$19,411
- 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:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 52,289
- Stock #:
- T342A
- VIN:
- 3GTUUDED6RG353716
2024 GMC Sierra 1500
SLT Crew Cab 4WD
52,289 mi
Wentzville, MO
9 mi away
Good Deal
$41,500
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Downpour Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black Leather
- Transmission:
- Automatic
- Mileage:
- 22,250
- Stock #:
- 9018Z
- VIN:
- 3GTUUDE88RG205361
2024 GMC Sierra 1500
SLT Crew Cab 4WD
22,250 mi
Columbia, IL
37 mi away
Fair Deal
$49,089
- Year:
- 2026
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black Perforated Leather Appointed Front Outbo
- Transmission:
- Automatic
- Mileage:
- 363
- Stock #:
- 13916
- VIN:
- 3GTUUDED9TG316893
New arrival
2026 GMC Sierra 1500
SLT Crew Cab 4WD
363 mi
Washington, MO
28 mi away
Great Deal
$49,288
- 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
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 97,982
- Stock #:
- P7N132902
- VIN:
- 3GTU9DED6KG132902
Price drop
-$1,279
2019 GMC Sierra 1500
SLT Crew Cab 4WD
97,982 mi
St. Louis, MO
20 mi away
Great Deal
$28,779
$28,079
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 51,983
- Stock #:
- G261008A
- VIN:
- 1GTUUDE80PZ167329
2023 GMC Sierra 1500
SLT Crew Cab 4WD
51,983 mi
O'Fallon, MO
8 mi away
Good Deal
$40,599
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 66,887
- Stock #:
- K2908D
- VIN:
- 1GTU9DED3LZ369932
2020 GMC Sierra 1500
SLT Crew Cab 4WD
66,887 mi
Florissant, MO
21 mi away
Fair Deal
$35,921
- 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)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 104,682
- Stock #:
- TT469A
- VIN:
- 3GTU9DEDXMG327310
Price drop
-$1,500
2021 GMC Sierra 1500
SLT Crew Cab 4WD
104,682 mi
Collinsville, IL
41 mi away
Great Deal
$30,377
$28,877
- 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:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 39,402
- Stock #:
- PBW4190
- VIN:
- 1GTUUDEDXSZ154531
2025 GMC Sierra 1500
SLT Crew Cab 4WD
39,402 mi
Ballwin, MO
20 mi away
Great Deal
$38,979
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate Leather
- Transmission:
- Automatic
- Mileage:
- 18,940
- Stock #:
- 87652A
- VIN:
- 3GTUUDED5SG281557
2025 GMC Sierra 1500
SLT Crew Cab 4WD
18,940 mi
Ellisville, MO
19 mi away
Great Deal
$45,420
- 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:
- White Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black Leather
- Transmission:
- Automatic
- Mileage:
- 31,890
- Stock #:
- P19199
- VIN:
- 3GTUUDED1RG131147
2024 GMC Sierra 1500
SLT Crew Cab 4WD
31,890 mi
Saint Louis, MO
30 mi away
Great Deal
$41,852
- 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
2020 GMC Sierra 1500
SLT Crew Cab 4WD
79,884 mi
Wood River, IL
34 mi away
Fair Deal
$34,127
- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 122,490
- Stock #:
- 11197
- VIN:
- 3GTU2NEC6JG319055
Price drop
-$2,000
2018 GMC Sierra 1500
SLT Crew Cab 4WD
122,490 mi
Home delivery from Bardstown, KY
Price includes $441 shipping
Good Deal
$26,075
$24,075
- 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
29 mi away
Great Deal
$20,331
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 128,517
- Stock #:
- WG01897B
- VIN:
- 1GTR1NEC4GZ420886
Price drop
-$1,982
2016 GMC Sierra 1500
SLT Double Cab
128,517 mi
Home delivery from Stillwater, OK
Price includes $397 shipping
Great Deal
$17,972
$15,990
- 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:
- Downpour Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate Leather
- Transmission:
- Automatic
- Mileage:
- 92,933
- Stock #:
- P19195
- VIN:
- 3GTUUDED7RG298824
2024 GMC Sierra 1500
SLT Crew Cab 4WD
92,933 mi
Saint Louis, MO
30 mi away
Great Deal
$33,491
- 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:
- Red
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 17,774
- Stock #:
- CRG260277
- VIN:
- 3GTUUDED1RG260277
Sponsored Listing
2024 GMC Sierra 1500
SLT Crew Cab 4WD
17,774 mi
Chesterfield, MO
13 mi away
Great Deal
$45,168
FAQs
How much does the GMC Sierra 1500 SLT cost in O Fallon, MO?
The average GMC Sierra 1500 SLT costs about $11,388.29. The average price has decreased by -5.8% since last year. The 604 for sale near O Fallon, MO on CarGurus, range from $6,003 to $71,277 in price.
How many GMC Sierra 1500 SLT vehicles in O Fallon, MO have no reported accidents or damage?
491 out of 604 for sale near O Fallon, MO 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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