New GMC Sierra 1500 SLT for Sale near San Antonio, TX

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San Antonio, TX

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2026 GMC Sierra 1500

New car | MSRP $70,380

$60,380

San Antonio, TX

13 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:: Summit White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 5
Stock number:: TZ148217
VIN:: 1GTUUDEL6TZ148217

2026 GMC Sierra 1500

New car | MSRP $68,535

$57,535

San Antonio, TX

14 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:: Volcanic Red Tintcoat
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 5
Stock number:: TZ184578
VIN:: 1GTUUDED8TZ184578

2026 GMC Sierra 1500

New car | MSRP $67,890

$56,890

San Antonio, TX

13 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:: TG141576
VIN:: 3GTUUDED9TG141576

2026 GMC Sierra 1500

New car | MSRP $66,590

$55,590

San Antonio, TX

6 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:: Titanium Rush Metallic
Fuel type:: Gasoline
Interior color:: Jet Black, Perforated leather-appointed front outb
Transmission:: Automatic
Mileage:: 0
Stock number:: G02063
VIN:: 1GTUUDED0TZ184039

2026 GMC Sierra 1500

New car | MSRP $68,395

$59,145

Seguin, TX

34 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:: Black
Transmission:: Automatic
Mileage:: 13
Stock number:: TG114541
VIN:: 3GTUUDE85TG114541

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2026 GMC Sierra 1500

New car | MSRP $70,380

$60,380

San Antonio, TX

13 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:: Summit White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 5
Stock number:: TZ148217
VIN:: 1GTUUDEL6TZ148217

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,395

$59,145

Seguin, TX

34 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:: Titanium Rush Metallic
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 11
Stock number:: TG114618
VIN:: 3GTUUDE83TG114618

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,585

$57,585

San Antonio, TX

14 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:: Volcanic Red Tintcoat
Fuel type:: Gasoline
Interior color:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 3
Stock number:: TZ191866
VIN:: 1GTUUDED4TZ191866

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $70,875

$60,875

San Antonio, TX

13 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:: Sterling Metallic
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 5
Stock number:: TZ146148
VIN:: 1GTUUDEL3TZ146148

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,335

$57,335

San Antonio, TX

14 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:: 3
Stock number:: TZ208841
VIN:: 1GTUUDED9TZ208841

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,180

$59,180

San Antonio, TX

14 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:: 3
Stock number:: TZ216078
VIN:: 1GTUUDE83TZ216078

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,985

$57,985

San Antonio, TX

13 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 Tricoat
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 5
Stock number:: TG163512
VIN:: 3GTUUDED5TG163512

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.