New GMC Sierra 1500 SLT for Sale near Washington, IA

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Washington, IA

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2026 GMC Sierra 1500

New car | MSRP $66,845

$55,095

Muscatine, IA

38 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

2026 GMC Sierra 1500

New car | MSRP $70,110

$63,738

Ankeny, IA

99 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior color:: Onyx Black
Mileage:: 3
Stock number:: TG231747
VIN:: 3GTUUDEL1TG231747

2026 GMC Sierra 1500

New car | MSRP $68,170

$60,997

Ankeny, IA

99 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
Mileage:: 5
Stock number:: TG210422
VIN:: 3GTUUDEDXTG210422

2026 GMC Sierra 1500

New car | MSRP $67,340

$55,590

Muscatine, IA

38 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:: 3
Stock number:: TZ193558
VIN:: 1GTUUDED3TZ193558

2026 GMC Sierra 1500

New car | MSRP $64,095

$52,595

Muscatine, IA

38 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 $69,230

$59,989

Fort Madison, IA

50 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Sterling Metallic
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 10
Stock number:: G52230
VIN:: 3GTUUDE8XTG222427

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2026 GMC Sierra 1500

New car | MSRP $67,340

$53,999

Ottumwa, IA

41 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 $66,845

$55,095

Muscatine, IA

38 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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2026 GMC Sierra 1500

New car | MSRP $66,845

$55,842

Ottumwa, IA

41 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:: Summit White
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 3
Stock number:: 219236
VIN:: 3GTUUDED3TG219236

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2026 GMC Sierra 1500

New car | MSRP $66,330

$56,080

Dubuque, IA

97 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:: Summit White
Fuel type:: Gasoline
Interior color:: Jet Black, Perforated leather-appointed front outb
Transmission:: Automatic
Mileage:: 2
Stock number:: 26T117
VIN:: 3GTUUDEDXTG111051

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2026 GMC Sierra 1500

New car | MSRP $63,945

$53,472

Fort Madison, IA

50 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:: Summit White
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 26
Stock number:: G52247
VIN:: 1GTUUDED8TZ252975

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2026 GMC Sierra 1500

New car | MSRP $66,825

$57,575

Dubuque, IA

97 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:: 0
Stock number:: 26T307
VIN:: 3GTUUDED6TG236161

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2026 GMC Sierra 1500

New car | MSRP $64,655

$53,999

Fort Madison, IA

50 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:: Summit White
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 12
Stock number:: G52269
VIN:: 1GTUUDED6TZ260668

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 MPGe).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.