Used GMC Sierra 1500 SLT for Sale nearWaterloo, IA

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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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
52,308
Stock #:
203220A
VIN:
3GTUUDED9SG203220
Summit White 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Riley Auto

Sponsored by Riley Auto

2025 GMC Sierra 1500

SLT Crew Cab 4WD

52,308 mi

Dubuque, IA
82 mi away
Fair Deal

$39,758

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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
25,663
Stock #:
PJ8725
VIN:
1GTUUDEDXTZ179768
Summit White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,000

Sponsored Listing

2026 GMC Sierra 1500

SLT Crew Cab 4WD

25,663 mi

Pleasant Hill, IA
85 mi away
Fair Deal

$45,170

$44,170

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:
Gray
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
123,180
Stock #:
MZ392858
VIN:
1GTU9DETXMZ392858
Gray 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,000

 

2021 GMC Sierra 1500

SLT Crew Cab 4WD

123,180 mi

Muscatine, IA
98 mi away
Great Deal

$27,170

$26,170

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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
25,663
Stock #:
PJ8725
VIN:
1GTUUDEDXTZ179768
Summit White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,000

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

25,663 mi

Pleasant Hill, IA
85 mi away
Fair Deal

$45,170

$44,170

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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
27,458
Stock #:
PJ8724
VIN:
1GTUUDED2TZ210950
Summit White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,213

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

27,458 mi

Pleasant Hill, IA
85 mi away
Fair Deal

$45,170

$43,957

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
44,871
Stock #:
9A1155
VIN:
1GTUUDED1SZ260611
Summit White 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2025 GMC Sierra 1500

SLT Crew Cab 4WD

44,871 mi

Ottumwa, IA
99 mi away
Fair Deal

$39,922

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
52,308
Stock #:
203220A
VIN:
3GTUUDED9SG203220
Summit White 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Riley Auto

Sponsored by Riley Auto

2025 GMC Sierra 1500

SLT Crew Cab 4WD

52,308 mi

Dubuque, IA
82 mi away
Fair Deal

$39,758

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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
25,663
Stock #:
PJ8725
VIN:
1GTUUDEDXTZ179768
Summit White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,000

Sponsored Listing

2026 GMC Sierra 1500

SLT Crew Cab 4WD

25,663 mi

Pleasant Hill, IA
85 mi away
Fair Deal

$45,170

$44,170

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:
Gray
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
123,180
Stock #:
MZ392858
VIN:
1GTU9DETXMZ392858
Gray 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,000

 

2021 GMC Sierra 1500

SLT Crew Cab 4WD

123,180 mi

Muscatine, IA
98 mi away
Great Deal

$27,170

$26,170

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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
25,663
Stock #:
PJ8725
VIN:
1GTUUDEDXTZ179768
Summit White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,000

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

25,663 mi

Pleasant Hill, IA
85 mi away
Fair Deal

$45,170

$44,170

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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
27,458
Stock #:
PJ8724
VIN:
1GTUUDED2TZ210950
Summit White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,213

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

27,458 mi

Pleasant Hill, IA
85 mi away
Fair Deal

$45,170

$43,957

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
44,871
Stock #:
9A1155
VIN:
1GTUUDED1SZ260611
Summit White 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2025 GMC Sierra 1500

SLT Crew Cab 4WD

44,871 mi

Ottumwa, IA
99 mi away
Fair Deal

$39,922

FAQs

How much does the GMC Sierra 1500 SLT cost in Waterloo, IA?

The average GMC Sierra 1500 SLT costs about $11,055.95. The average price has decreased by -5.5% since last year. The 551 for sale near Waterloo, IA on CarGurus, range from $5,404 to $71,070 in price.

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

411 out of 551 for sale near Waterloo, IA 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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