Used GMC Sierra 1500 SLT for Sale nearDecatur, IL

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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:
Blue
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
211,679
Stock #:
121799
VIN:
3GTU9DED4LG121799
Blue 2020 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Auto Mall of Springfield

Sponsored by Auto Mall of Springfield

2020 GMC Sierra 1500

SLT Crew Cab 4WD

211,679 mi

Springfield, IL
35 mi away
Great Deal

$17,873

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:
White
Fuel type:
Gasoline
Interior color:
Gray
Transmission:
Automatic
Mileage:
81,655
Stock #:
05161
VIN:
3GTU2NEC3HG222132
White 2017 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2017 GMC Sierra 1500

SLT Crew Cab 4WD

81,655 mi

Champaign, IL
42 mi away
Fair Deal

$26,999

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:
Blue
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
82,802
Stock #:
42736
VIN:
1GTUUDEDXPZ247282
Blue 2023 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2023 GMC Sierra 1500

SLT Crew Cab 4WD

82,802 mi

Springfield, IL
35 mi away
Great Deal

$36,373

Year:
2022
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Titanium
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
53,796
Stock #:
FP2921A
VIN:
3GTUUDET3NG657488
Titanium 2022 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2022 GMC Sierra 1500

SLT Crew Cab 4WD

53,796 mi

Brazil, IN
99 mi away
Fair Deal
Third-party certified

$38,917

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
Transmission:
Automatic
Mileage:
89,451
Stock #:
26180A
VIN:
3GTU2NEC9JG244612
Onyx Black 2018 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2018 GMC Sierra 1500

SLT Crew Cab 4WD

89,451 mi

Taylorville, IL
27 mi away
Fair Deal

$28,443

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
Transmission:
Automatic
Mileage:
147,807
Stock #:
26062A
VIN:
3GTU2NEC7JG436403
Black 2018 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2018 GMC Sierra 1500

SLT Crew Cab 4WD

147,807 mi

Highland, IL
85 mi away
Good Deal

$21,125

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:
Silver
Fuel type:
Gasoline
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
71,932
Stock #:
43005
VIN:
3GTU2NEC8GG160158
Silver 2016 GMC Sierra 1500 Pickup Truck Four-Wheel Drive 6-Speed Automatic

 

2016 GMC Sierra 1500

SLT Crew Cab 4WD

71,932 mi

Springfield, IL
35 mi away
Good Deal

$26,373

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:
Gray
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
21,816
Stock #:
UM11220
VIN:
1GTUUDEDXSZ322183
Gray 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,000

 

2025 GMC Sierra 1500

SLT Crew Cab 4WD

21,816 mi

Pontiac, IL
73 mi away
Great Deal

$42,375

$41,375

Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Summit White
Mileage:
28,628
Stock #:
8702
VIN:
1GTUUDE86SZ318702
Summit White 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive

 

2025 GMC Sierra 1500

SLT Crew Cab 4WD

28,628 mi

Fairbury, IL
66 mi away
Fair Deal

$47,580

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:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
92,667
Stock #:
80015A
VIN:
3GTUUDED4NG602265
Onyx Black 2022 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,299

Sponsored Listing

2022 GMC Sierra 1500

SLT Crew Cab 4WD

92,667 mi

Watseka, IL
92 mi away
Fair Deal

$38,277

$35,978

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:
Blue
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
211,679
Stock #:
121799
VIN:
3GTU9DED4LG121799
Blue 2020 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Auto Mall of Springfield

Sponsored by Auto Mall of Springfield

2020 GMC Sierra 1500

SLT Crew Cab 4WD

211,679 mi

Springfield, IL
35 mi away
Great Deal

$17,873

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:
White
Fuel type:
Gasoline
Interior color:
Gray
Transmission:
Automatic
Mileage:
81,655
Stock #:
05161
VIN:
3GTU2NEC3HG222132
White 2017 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2017 GMC Sierra 1500

SLT Crew Cab 4WD

81,655 mi

Champaign, IL
42 mi away
Fair Deal

$26,999

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:
Blue
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
82,802
Stock #:
42736
VIN:
1GTUUDEDXPZ247282
Blue 2023 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2023 GMC Sierra 1500

SLT Crew Cab 4WD

82,802 mi

Springfield, IL
35 mi away
Great Deal

$36,373

Year:
2022
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Titanium
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
53,796
Stock #:
FP2921A
VIN:
3GTUUDET3NG657488
Titanium 2022 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2022 GMC Sierra 1500

SLT Crew Cab 4WD

53,796 mi

Brazil, IN
99 mi away
Fair Deal
Third-party certified

$38,917

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
Transmission:
Automatic
Mileage:
89,451
Stock #:
26180A
VIN:
3GTU2NEC9JG244612
Onyx Black 2018 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2018 GMC Sierra 1500

SLT Crew Cab 4WD

89,451 mi

Taylorville, IL
27 mi away
Fair Deal

$28,443

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
Transmission:
Automatic
Mileage:
147,807
Stock #:
26062A
VIN:
3GTU2NEC7JG436403
Black 2018 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2018 GMC Sierra 1500

SLT Crew Cab 4WD

147,807 mi

Highland, IL
85 mi away
Good Deal

$21,125

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:
Silver
Fuel type:
Gasoline
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
71,932
Stock #:
43005
VIN:
3GTU2NEC8GG160158
Silver 2016 GMC Sierra 1500 Pickup Truck Four-Wheel Drive 6-Speed Automatic

 

2016 GMC Sierra 1500

SLT Crew Cab 4WD

71,932 mi

Springfield, IL
35 mi away
Good Deal

$26,373

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:
Gray
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
21,816
Stock #:
UM11220
VIN:
1GTUUDEDXSZ322183
Gray 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,000

 

2025 GMC Sierra 1500

SLT Crew Cab 4WD

21,816 mi

Pontiac, IL
73 mi away
Great Deal

$42,375

$41,375

Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Summit White
Mileage:
28,628
Stock #:
8702
VIN:
1GTUUDE86SZ318702
Summit White 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive

 

2025 GMC Sierra 1500

SLT Crew Cab 4WD

28,628 mi

Fairbury, IL
66 mi away
Fair Deal

$47,580

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:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
92,667
Stock #:
80015A
VIN:
3GTUUDED4NG602265
Onyx Black 2022 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,299

Sponsored Listing

2022 GMC Sierra 1500

SLT Crew Cab 4WD

92,667 mi

Watseka, IL
92 mi away
Fair Deal

$38,277

$35,978

FAQs

How much does the GMC Sierra 1500 SLT cost in Decatur, IL?

The average GMC Sierra 1500 SLT costs about $11,016.91. The average price has decreased by -5.6% since last year. The 648 for sale near Decatur, IL on CarGurus, range from $2,468 to $70,494 in price.

How many GMC Sierra 1500 SLT vehicles in Decatur, IL have no reported accidents or damage?

528 out of 648 for sale near Decatur, 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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