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New GMC Sierra 1500 SLT for Sale near Decatur, TX

292 results
Decatur, TX
2026 GMC Sierra 1500 SLT Crew Cab 4WD Heritage GMC Buick

2026 GMC Sierra 1500

New car | MSRP $65,845

$53,095

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/slate Perforated Leather Appointed Fro
Transmission:
Automatic
Mileage:
0
Stock number:
326716
VIN:
1GTUUDED0TZ324025

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $67,740

$58,740

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Stock number:
GM9599
VIN:
1GTUUDED0TZ313171

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $68,135

$55,635

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
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
3
Stock number:
TG222820
VIN:
3GTUUDE81TG222820

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $65,665

$52,665

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
4,141
Stock number:
GM8975
VIN:
1GTUUDED1TZ134640

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $64,890

$54,890

Dallas, TX
56 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
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
30
Stock number:
GM9437
VIN:
3GTUUDE88TG200121

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $67,454

$55,454

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Stock number:
GM9065
VIN:
3GTUUDED9TG133753

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,459

$54,459

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Stock number:
GM9084
VIN:
3GTUUDED5TG133569

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $65,964

$53,964

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Stock number:
GM9069
VIN:
3GTUUDED3TG133375

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,680

$53,430

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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
2
Stock number:
G118925
VIN:
3GTUUDED3TG118925

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,090

$56,340

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:
Summit White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black Perforated Leather Appointed Front Outbo
Transmission:
Automatic
Mileage:
0
Stock number:
326663
VIN:
3GTUUDE82TG202639

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $65,845

$53,095

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/slate Perforated Leather Appointed Fro
Transmission:
Automatic
Mileage:
0
Stock number:
326716
VIN:
1GTUUDED0TZ324025

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

New car | MSRP $70,505

$59,505

Mineral Wells, TX
45 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:
Onyx Black
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
2,765
Stock number:
G3378
VIN:
3GTUUDEL8SG146418

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,439

$56,439

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:
Summit White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Dk Walnut/Slate Perforate
Transmission:
Automatic
Mileage:
3
Stock number:
G290467
VIN:
3GTUUDE8XTG290467

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,865

$55,115

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:
Sterling Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black Perforated Leather Appointed Front Outbo
Transmission:
Automatic
Mileage:
0
Stock number:
326719
VIN:
3GTUUDED8TG309675

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,890

$53,890

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Brown
Transmission:
Automatic
Mileage:
0
Stock number:
TG296964
VIN:
3GTUUDED3TG296964

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
Combined gas mileage:
24 MPG
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 $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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
2
Stock number:
TG201056
VIN:
3GTUUDEDXTG201056

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,750

$56,000

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:
Onyx Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black Perforated Leather Appointed Front Outbo
Transmission:
Automatic
Mileage:
0
Stock number:
326593
VIN:
3GTUUDE81TG234837

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,740

$53,740

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:
Sterling Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
0
Stock number:
TG296991
VIN:
3GTUUDED6TG296991

Preparing for a close up...

Photos coming soon

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
3
Stock number:
TG209339
VIN:
3GTUUDED7TG209339

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,245

$53,245

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:
White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
0
Stock number:
TG296331
VIN:
3GTUUDED8TG296331

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,040

$55,540

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
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Brown
Transmission:
Automatic
Mileage:
0
Stock number:
TG250051
VIN:
3GTUUDE8XTG250051

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,955

$58,205

Rockwall, TX
67 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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black Perforated Leather Appointed Front Outbo
Transmission:
Automatic
Mileage:
0
Stock number:
326149
VIN:
3GTUUDEL8TG121536

Preparing for a close up...

Photos coming soon

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
4
Stock number:
TG200260
VIN:
3GTUUDED4TG200260

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  3. / GMC Sierra 1500
  4. / SLT
  5. / Texas
  6. / Decatur
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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