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New GMC Sierra 1500 SLT for Sale near Boise, ID

50 results
Boise, ID
2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $66,995

$56,495

Nampa, ID
16 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
Mileage:
1
Stock number:
D463366
VIN:
1GTUUDED4TZ174517

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $69,835

$59,335

Nampa, ID
16 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
Mileage:
1
Stock number:
D463392
VIN:
3GTUUDED1TG164303

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $69,835

$59,335

Nampa, ID
16 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
Mileage:
1
Stock number:
D463275
VIN:
1GTUUDED0TZ189855

Sponsored

2025 GMC Sierra 1500 SLT Crew Cab 4WD

2025 GMC Sierra 1500

New car | MSRP $66,775

$55,848

Boise, ID
3 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:
Black
Transmission:
Automatic
Mileage:
7
Stock number:
3S0536
VIN:
3GTUUDEDXSG313774

2025 GMC Sierra 1500 SLT Crew Cab 4WD

2025 GMC Sierra 1500

New car | MSRP $67,270

$56,293

Boise, ID
3 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:
Black
Transmission:
Automatic
Mileage:
6
Stock number:
3S0532
VIN:
3GTUUDED6SG313576

2025 GMC Sierra 1500 SLT Crew Cab 4WD

2025 GMC Sierra 1500

New car | MSRP $67,270

$56,293

Boise, ID
3 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:
Black
Transmission:
Automatic
Mileage:
3,653
Stock number:
3S0533
VIN:
3GTUUDED8SG313577

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $70,630

$61,130

Nampa, ID
16 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Glacier White Tricoat
Mileage:
1
Stock number:
D463506
VIN:
3GTUUDE8XTG201982

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,995

$56,495

Nampa, ID
16 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
Mileage:
1
Stock number:
D463366
VIN:
1GTUUDED4TZ174517

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,835

$59,335

Nampa, ID
16 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
Mileage:
1
Stock number:
D463392
VIN:
3GTUUDED1TG164303

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $71,025

$61,525

Nampa, ID
16 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Onyx Black
Mileage:
1
Stock number:
D463504
VIN:
1GTUUDEL0TZ211327

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,835

$59,335

Nampa, ID
16 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
Mileage:
1
Stock number:
D463275
VIN:
1GTUUDED0TZ189855

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,835

$59,335

Nampa, ID
16 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
Mileage:
1
Stock number:
D463391
VIN:
3GTUUDED6TG164300

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,235

$58,735

Nampa, ID
16 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
Mileage:
1
Stock number:
D463271
VIN:
1GTUUDED0TZ190097

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,135

$58,635

Nampa, ID
16 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
Mileage:
1
Stock number:
D463276
VIN:
1GTUUDED2TZ189839

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,740

$58,240

Nampa, ID
16 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
Mileage:
1
Stock number:
D463270
VIN:
1GTUUDED7TZ190503

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $71,725

$62,180

Nampa, ID
16 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Sterling Metallic
Mileage:
1
Stock number:
D463436
VIN:
3GTUUDEL8TG153502

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,235

$58,789

Nampa, ID
16 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
Mileage:
1
Stock number:
D463393
VIN:
3GTUUDED7TG164306

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,235

$58,789

Nampa, ID
16 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
Mileage:
1
Stock number:
D463395
VIN:
3GTUUDEDXTG164445

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,100

$59,750

Mountain Home, ID
42 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:
GLACIER WHITE TRICOAT
Fuel type:
Gasoline
Interior color:
JET BLACK
Transmission:
Automatic
Mileage:
3
Stock number:
HG06043
VIN:
1GTUUDEL9TZ237148

  1. Home
  2. / New Cars
  3. / GMC Sierra 1500
  4. / SLT
  5. / Idaho
  6. / Boise
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 MPGe).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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