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New GMC Sierra 1500 SLT for Sale near Decatur, TX

262 results
Decatur, TX
2026 GMC Sierra 1500 SLT Crew Cab 4WD Holiday GMC

2026 GMC Sierra 1500

New car | MSRP $63,542

$61,292

Graham, TX
63 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:
210
Stock number:
G169982
VIN:
3GTUUDE82TG169982

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $66,970

$54,220

Rockwall, TX
67 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 Outbo
Transmission:
Automatic
Mileage:
0
Stock number:
326085
VIN:
3GTUUDED7TG104929

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $67,454

$57,454

Dallas, TX
56 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
Stock number:
GM9065
VIN:
3GTUUDED9TG133753

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $67,340

$54,440

Graham, TX
63 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:
Titainium
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
3
Stock number:
G134838
VIN:
3GTUUDED0TG134838

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $66,160

$54,160

Dallas, TX
56 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
Stock number:
GM8910
VIN:
1GTUUDED2TZ115529

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $66,160

$55,160

Dallas, TX
56 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:
Dark Walnut/Slate
Transmission:
Automatic
Stock number:
GM9016
VIN:
3GTUUDED2TG116910

Preparing for a close up...

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2026 GMC Sierra 1500

New car | MSRP $68,285

$55,285

Granbury, TX
60 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...

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2026 GMC Sierra 1500

New car | MSRP $66,310

$55,310

Dallas, TX
56 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
Stock number:
GM9015
VIN:
3GTUUDED7TG116904

Preparing for a close up...

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2026 GMC Sierra 1500

New car | MSRP $66,845

$52,845

Granbury, TX
60 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
60 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:
5
Stock number:
TG237154
VIN:
3GTUUDE8XTG237154

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2025 GMC Sierra 1500

New car | MSRP $66,758

$56,505

Arlington, TX
49 mi away
Year:
2025
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 Outbo
Transmission:
Automatic
Mileage:
1
Stock number:
SZ320937
VIN:
1GTUUDED3SZ320937

Preparing for a close up...

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2026 GMC Sierra 1500

New car | MSRP $65,665

$53,665

Dallas, TX
56 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:
4,445
Stock number:
GM8958
VIN:
1GTUUDED0TZ134628

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $65,665

$54,665

Dallas, TX
56 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
Stock number:
GM8975
VIN:
1GTUUDED1TZ134640

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,135

$55,135

Granbury, TX
60 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:
5
Stock number:
TG229279
VIN:
3GTUUDE81TG229279

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

New car | MSRP $67,770

$55,520

Decatur, TX
6 mi away
Year:
2025
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:
Jet Black, Perforated Leather-Appointed Front Outb
Transmission:
Automatic
Mileage:
2
Stock number:
152682
VIN:
3GTUUDED5SG333303

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,490

$53,490

Granbury, TX
60 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
60 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
60 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
60 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
60 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 $66,160

$53,160

Dallas, TX
56 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:
5,326
Stock number:
GM8959
VIN:
1GTUUDED1TZ134587

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,935

$56,035

Graham, TX
63 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:
Black
Transmission:
Automatic
Mileage:
2
Stock number:
G142068
VIN:
3GTUUDED6TG142068

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,410

$56,660

Rockwall, TX
67 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:
Dark Walnut/slate Perforated Leather Appointed Fro
Transmission:
Automatic
Mileage:
0
Stock number:
326346
VIN:
1GTUUDE80TZ225773

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,485

$55,735

Rockwall, TX
67 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 Perforated Leather Appointed Fro
Transmission:
Automatic
Mileage:
0
Stock number:
326552
VIN:
3GTUUDED0TG203592

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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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