New GMC Sierra 1500 SLT for Sale near Marble Falls, TX

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Marble Falls, TX

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2026 GMC Sierra 1500

New car | MSRP $68,934

$65,934

BeeCave, TX

21 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:: Summit White
Fuel type:: Diesel
Interior color:: Black (Jet Blk Perforated Lth-Ap)
Transmission:: Automatic
Mileage:: 5
Stock number:: TG237763
VIN:: 3GTUUDE82TG237763

2026 GMC Sierra 1500

New car | MSRP $71,124

$68,124

BeeCave, TX

21 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:: Black (Jet Blk Perforated Lth-Ap)
Transmission:: Automatic
Mileage:: 5
Stock number:: TG232297
VIN:: 3GTUUDEL1TG232297

2026 GMC Sierra 1500

New car | MSRP $69,259

$59,009

Austin, TX

29 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:: Glacier White
Fuel type:: Gasoline
Interior color:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 10
Stock number:: B260569
VIN:: 3GTUUDED3TG144859

2026 GMC Sierra 1500

New car | MSRP $63,845

$52,845

BeeCave, TX

21 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:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 5
Stock number:: TG119834
VIN:: 3GTUUDED5TG119834

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2026 GMC Sierra 1500

New car | MSRP $66,929

$56,679

Austin, TX

29 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:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: B260475
VIN:: 3GTUUDED1TG140275

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2026 GMC Sierra 1500

New car | MSRP $68,695

$56,695

Round Rock, TX

30 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:: Volcanic Red Tintcoat
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Stock number:: TG237502
VIN:: 3GTUUDE87TG237502

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2026 GMC Sierra 1500

New car | MSRP $67,664

$57,414

Austin, TX

29 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:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 10
Stock number:: B260782
VIN:: 3GTUUDED0TG201843

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2026 GMC Sierra 1500

New car | MSRP $66,845

$57,045

Round Rock, TX

30 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:: Black
Transmission:: Automatic
Mileage:: 23
Stock number:: TG105037
VIN:: 3GTUUDED8TG105037

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2026 GMC Sierra 1500

New car | MSRP $68,275

$56,275

Round Rock, TX

30 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:: Summit White
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Stock number:: TG237561
VIN:: 3GTUUDE81TG237561

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2026 GMC Sierra 1500

New car | MSRP $63,600

$51,600

Round Rock, TX

30 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:: TG233633
VIN:: 3GTUUDED6TG233633

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2026 GMC Sierra 1500

New car | MSRP $68,659

$58,409

Austin, TX

29 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:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 10
Stock number:: B260638
VIN:: 3GTUUDED6TG144855

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2025 GMC Sierra 1500

New car | MSRP $66,000

$54,445

San Marcos, TX

48 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Volcanic Red Tintcoat
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 2,183
Stock number:: SG223061
VIN:: 3GTUUDEL6SG223061

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2026 GMC Sierra 1500

New car | MSRP $67,840

$55,840

Round Rock, TX

30 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:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 25
Stock number:: TG113044
VIN:: 3GTUUDED1TG113044

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.