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New GMC Sierra 1500 SLT for Sale near Killeen, TX

411 results
Killeen, TX
2026 GMC Sierra 1500 SLT Crew Cab 4WD Covert Buick GMC Bee Cave

2026 GMC Sierra 1500

New car | MSRP $68,784

$64,784

BeeCave, TX
58 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
Fuel type:
Gasoline
Interior color:
Black (Jet Blk Perforated Lth-Ap)
Transmission:
Automatic
Mileage:
5
Stock number:
TG208970
VIN:
3GTUUDED9TG208970

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $66,845

$52,845

Granbury, TX
92 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:
TG213177
VIN:
3GTUUDED5TG213177

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $67,144

$63,144

BeeCave, TX
58 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:
Dk Walnut/Slate Perforate
Transmission:
Automatic
Mileage:
5
Stock number:
TG208777
VIN:
3GTUUDED4TG208777

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $63,845

$52,845

BeeCave, TX
58 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

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $67,764

$55,000

Gatesville, TX
22 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
Transmission:
Automatic
Mileage:
10
Stock number:
G260103
VIN:
3GTUUDED5TG132373

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $68,285

$55,285

Granbury, TX
92 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:
Black
Transmission:
Automatic
Mileage:
0
Stock number:
TG222826
VIN:
3GTUUDE82TG222826

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,845

$52,845

Granbury, TX
92 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:
2
Stock number:
TZ209584
VIN:
1GTUUDED9TZ209584

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,135

$55,135

Granbury, TX
92 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:
Onyx Black
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
0
Stock number:
TG237154
VIN:
3GTUUDE8XTG237154

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,629

$56,000

Gatesville, TX
22 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:
Jet Black
Transmission:
Automatic
Mileage:
1
Stock number:
G260197
VIN:
3GTUUDED9TG173637

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,135

$55,135

Granbury, TX
92 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:
4
Stock number:
TG229279
VIN:
3GTUUDE81TG229279

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,490

$53,490

Granbury, TX
92 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:
2
Stock number:
TG203802
VIN:
3GTUUDED7TG203802

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,340

$53,340

Granbury, TX
92 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:
Black
Transmission:
Automatic
Mileage:
3
Stock number:
TG213812
VIN:
3GTUUDED5TG213812

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,735

$55,735

Granbury, TX
92 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:
Glacier White Tricoat
Fuel type:
Diesel
Interior color:
Brown
Transmission:
Automatic
Mileage:
14
Stock number:
TG237152
VIN:
3GTUUDE86TG237152

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,640

$54,640

Granbury, TX
92 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:
White
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
0
Stock number:
TG237528
VIN:
3GTUUDE83TG237528

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,735

$55,735

Granbury, TX
92 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:
Glacier White Tricoat
Fuel type:
Diesel
Interior color:
Brown
Transmission:
Automatic
Mileage:
0
Stock number:
TG237156
VIN:
3GTUUDE83TG237156

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,845

$52,845

Granbury, TX
92 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:
Brown
Transmission:
Automatic
Mileage:
3
Stock number:
TG201044
VIN:
3GTUUDED3TG201044

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,130

$56,130

Granbury, TX
92 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:
Onyx Black
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
3
Stock number:
TZ199497
VIN:
1GTUUDE82TZ199497

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,735

$55,735

Granbury, TX
92 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:
Glacier White Tricoat
Fuel type:
Diesel
Interior color:
Dark Walnut/slate
Transmission:
Automatic
Mileage:
10
Stock number:
TG222519
VIN:
3GTUUDE84TG222519

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $63,600

$53,600

Round Rock, TX
40 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

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,695

$58,695

Round Rock, TX
40 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

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,275

$58,275

Round Rock, TX
40 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

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,735

$55,735

Granbury, TX
92 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:
Glacier White Tricoat
Fuel type:
Diesel
Interior color:
Brown
Transmission:
Automatic
Mileage:
3
Stock number:
TG222817
VIN:
3GTUUDE81TG222817

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,640

Negotiable

San Marcos, TX
82 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
Mileage:
201
Stock number:
TG124746
VIN:
3GTUUDE87TG124746

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,845

$52,845

Granbury, TX
92 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:
Brown
Transmission:
Automatic
Mileage:
2
Stock number:
TG213088
VIN:
3GTUUDED6TG213088

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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.

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