Used GMC Sierra 1500 SLT for Sale nearUnity, IL
690 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 36,049
- Stock #:
- K87823
- VIN:
- 1GTUUDE88RZ275443
Price drop
-$930
Sponsored by AutoCenters Nissan
2024 GMC Sierra 1500
SLT Crew Cab 4WD
36,049 mi
Herculaneum, MO
98 mi away
Good Deal
$45,570
$44,640
- 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:
- Titanium Rush Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 98,297
- Stock #:
- 9483A
- VIN:
- 3GTUUDED1NG555647
Sponsored Listing
2022 GMC Sierra 1500
SLT Crew Cab 4WD
98,297 mi
Cape Girardeau, MO
18 mi away
Great Deal
$35,465
- Year:
- 2008
- 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:
- 16 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Titanium/Light Titanium, Ultrasoft Leather-Ap
- Transmission:
- Automatic
- Mileage:
- 132,767
- Stock #:
- 2634182
- VIN:
- 2GTEK133381242518
Sponsored Listing
2008 GMC Sierra 1500
SLT Crew Cab 4WD
132,767 mi
Herculaneum, MO
98 mi away
Fair Deal
$12,989
- 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:
- Titanium Rush Metallic
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate, Perforated Leather-Appointed Fr
- Transmission:
- Automatic
- Mileage:
- 42,253
- Stock #:
- A3743
- VIN:
- 3GTUUDED9SG248982
2025 GMC Sierra 1500
SLT Crew Cab 4WD
42,253 mi
Centralia, IL
96 mi away
Great Deal
$38,008
- 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:
- BRONZE ALLOY METALLIC
- Fuel type:
- Gasoline
- Mileage:
- 64,474
- Stock #:
- 26662A
- VIN:
- 3GTU2VEC2FG262425
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
64,474 mi
Home delivery from La Grange, KY
Price includes $346 shipping
Good Deal
$25,546
- 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:
- Pacific Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 116,096
- Stock #:
- T26984
- VIN:
- 3GTU9DED9MG226985
2021 GMC Sierra 1500
SLT Crew Cab 4WD
116,096 mi
Mayfield, KY
43 mi away
Good Deal
$29,962
- 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:
- Red
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 81,278
- Stock #:
- LG145555J
- VIN:
- 3GTU9DEL9LG145555
2020 GMC Sierra 1500
SLT Crew Cab 4WD
81,278 mi
Mount Vernon, IN
89 mi away
Good Deal
$34,500
- 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:
- Titanium Rush Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 43,369
- Stock #:
- 165623
- VIN:
- 3GTUUDED1RG165623
2024 GMC Sierra 1500
SLT Crew Cab 4WD
43,369 mi
Cadiz, KY
87 mi away
Great Deal
$44,467
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 34,572
- Stock #:
- PK5405
- VIN:
- 3GTUUDED9SG342697
2025 GMC Sierra 1500
SLT Crew Cab 4WD
34,572 mi
Cape Girardeau, MO
18 mi away
Great Deal
$44,243
- 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:
- Carbon Black Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 96,031
- Stock #:
- C10845A
- VIN:
- 1GTU9DED8LZ312092
2020 GMC Sierra 1500
SLT Crew Cab 4WD
96,031 mi
Cape Girardeau, MO
18 mi away
Fair Deal
$33,947
- Year:
- 2016
- 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 (Iridium Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red All-Terrain
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 79,287
- Stock #:
- 5GG189830
- VIN:
- 3GTU2NEC5GG189830
2016 GMC Sierra 1500
SLT Crew Cab 4WD
79,287 mi
Home delivery from Freeport, IL
Price includes $1,080 shipping
Fair Deal
$27,483
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Downpour Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 23,009
- Stock #:
- T10195A
- VIN:
- 3GTUUDEL1RG232969
2024 GMC Sierra 1500
SLT Crew Cab 4WD
23,009 mi
Cape Girardeau, MO
23 mi away
Good Deal
$47,798
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 45,952
- Stock #:
- LOR157
- VIN:
- 1GTUUDEDXSZ176240
2025 GMC Sierra 1500
SLT Crew Cab 4WD
45,952 mi
Home delivery from Atlanta, GA
Price includes $1,256 shipping
Great Deal
$41,076
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 73,036
- Stock #:
- 73036
- VIN:
- 3GTU2NEC1JG179044
2018 GMC Sierra 1500
SLT Crew Cab 4WD
73,036 mi
Home delivery from Berlin, CT
Price includes $934 shipping
Good Deal
$30,933
- 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:
- Titanium Rush Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 83,306
- Stock #:
- 199973
- VIN:
- 3GTUUDED3SG199973
New arrival
2025 GMC Sierra 1500
SLT Crew Cab 4WD
83,306 mi
Cadiz, KY
87 mi away
Great Deal
$37,098
- 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:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 121,359
- Stock #:
- G26245A
- VIN:
- 3GTU9DED6LG321776
2020 GMC Sierra 1500
SLT Crew Cab 4WD
121,359 mi
Paducah, KY
35 mi away
Great Deal
$28,094
- 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:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 18,030
- Stock #:
- PA4985
- VIN:
- 3GTUUDED3RG437797
2024 GMC Sierra 1500
SLT Crew Cab 4WD
18,030 mi
Paris, TN
79 mi away
Fair Deal
$50,386
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Red
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 30,208
- Stock #:
- 8021A
- VIN:
- 1GTUUDEL0NZ551984
2022 GMC Sierra 1500
SLT Crew Cab 4WD
30,208 mi
Red Bud, IL
84 mi away
Great Deal
$40,684
- 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:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 85,752
- Stock #:
- 11307B
- VIN:
- 3GTU9DET4MG228859
2021 GMC Sierra 1500
SLT Crew Cab 4WD
85,752 mi
Home delivery from Colquitt, GA
Price includes $735 shipping
Fair Deal
$34,910
- 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:
- Titanium Rush Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 44,016
- Stock #:
- G2146A
- VIN:
- 1GTUUDEDXRZ140445
2024 GMC Sierra 1500
SLT Crew Cab 4WD
44,016 mi
Mayfield, KY
44 mi away
Great Deal
$42,963
- Year:
- 2023
- 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:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 75,880
- Stock #:
- G26344A
- VIN:
- 3GTUUDEDXPG222205
Price drop
-$1,000
2023 GMC Sierra 1500
SLT Crew Cab 4WD
75,880 mi
Paducah, KY
35 mi away
Great Deal
$38,594
$37,594
- 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:
- Volcanic Red Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 66,905
- Stock #:
- 9851A
- VIN:
- 3GTUUDED3RG108503
2024 GMC Sierra 1500
SLT Crew Cab 4WD
66,905 mi
Cape Girardeau, MO
18 mi away
Great Deal
$37,843
- Year:
- 2024
- 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:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 15,498
- Stock #:
- P3016
- VIN:
- 1GTUUDE81RZ267524
2024 GMC Sierra 1500
SLT Crew Cab 4WD
15,498 mi
Farmington, MO
78 mi away
Great Deal
$46,691
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 46,990
- Stock #:
- PK4110
- VIN:
- 1GTUUDED2SZ158170
New arrival
Sponsored Listing
2025 GMC Sierra 1500
SLT Crew Cab 4WD
46,990 mi
Cape Girardeau, MO
18 mi away
Great Deal
$41,365
FAQs
How much does the GMC Sierra 1500 SLT cost in Unity, IL?
The average GMC Sierra 1500 SLT costs about $11,415.70. The average price has increased by 0.4% since last year. The 646 for sale near Unity, IL on CarGurus, range from $10,730 to $76,088 in price.
How many GMC Sierra 1500 SLT vehicles in Unity, IL have no reported accidents or damage?
504 out of 646 for sale near Unity, 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 (or EV battery range).
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
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