New GMC Sierra 1500 SLT for Sale near Walker, IA

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Walker, IA

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2026 GMC Sierra 1500

New car | MSRP $67,340

$55,340

Muscatine, IA

68 mi away

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:: Gray
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 15
Stock number:: TZ193558
VIN:: 1GTUUDED3TZ193558

2026 GMC Sierra 1500

New car | MSRP $66,680

$56,680

Muscatine, IA

68 mi away

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:: White
Fuel type:: Gasoline
Interior color:: HVE/DARK
Transmission:: Automatic
Mileage:: 5
Stock number:: TG236634
VIN:: 3GTUUDED1TG236634

2026 GMC Sierra 1500

New car | MSRP $67,175

$57,175

Muscatine, IA

68 mi away

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:: Gray
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: TG235886
VIN:: 3GTUUDED1TG235886

2026 GMC Sierra 1500

New car | MSRP $67,340

$55,340

Muscatine, IA

68 mi away

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:: Gray
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 15
Stock number:: TZ193558
VIN:: 1GTUUDED3TZ193558

2026 GMC Sierra 1500

New car | MSRP $64,095

$52,345

Muscatine, IA

68 mi away

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:: Black
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 3
Stock number:: TZ187310
VIN:: 1GTUUDED3TZ187310

2026 GMC Sierra 1500

New car | MSRP $67,340

$53,999

Ottumwa, IA

94 mi away

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
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 3
Stock number:: 105506
VIN:: 3GTUUDED6TG105506

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2026 GMC Sierra 1500

New car | MSRP $66,825

$57,575

Dubuque, IA

54 mi away

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:: Sterling Metallic
Fuel type:: Gasoline
Interior color:: Jet Black, Perforated leather-appointed front outb
Transmission:: Automatic
Mileage:: 4
Stock number:: 26T307
VIN:: 3GTUUDED6TG236161

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2026 GMC Sierra 1500

New car | MSRP $66,845

$54,845

Muscatine, IA

68 mi away

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:: White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 3
Stock number:: TZ195339
VIN:: 1GTUUDED1TZ195339

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Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,680

$56,680

Muscatine, IA

68 mi away

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:: White
Fuel type:: Gasoline
Interior color:: HVE/DARK
Transmission:: Automatic
Mileage:: 5
Stock number:: TG236634
VIN:: 3GTUUDED1TG236634

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $70,730

$59,800

Ottumwa, IA

94 mi away

Year:: 2026
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
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 3
Stock number:: 228782A
VIN:: 3GTUUDELXTG228782

FAQs

GMC Sierra 1500 SLT FAQs

What is the fuel economy of the GMC Sierra 1500 SLT?

Depending on the engine and options, the GMC Sierra 1500 SLT gets between 16 and 24 MPG (or EV battery range).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.