New GMC Sierra 1500 SLT for Sale near Libby, MT

49 results

Libby, MT

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2026 GMC Sierra 1500

New car | MSRP $68,110

$64,860

Kalispell, MT

55 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:: Onyx Black
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 15
Stock number:: 1202119
VIN:: 1GTUUDEL3TZ202119

2026 GMC Sierra 1500

New car | MSRP $68,315

$65,065

Kalispell, MT

55 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:: 10
Stock number:: 1202153
VIN:: 1GTUUDEL3TZ202153

2026 GMC Sierra 1500

New car | MSRP $68,710

$65,460

Kalispell, MT

55 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:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: 1203398
VIN:: 1GTUUDEL5TZ203398

2026 GMC Sierra 1500

New car | MSRP $67,845

$59,470

Coeur D Alene, ID

81 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 Outb
Transmission:: Automatic
Mileage:: 0
Stock number:: A66180A
VIN:: 1GTUUDED2TZ130368

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2026 GMC Sierra 1500

New car | MSRP $71,215

$68,965

Kalispell, MT

55 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:: Red
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: 1237188
VIN:: 3GTUUDELXTG237188

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2026 GMC Sierra 1500

New car | MSRP $69,600

$67,498

Coeur D Alene, ID

81 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:: Jet Black, Perforated Leather-Appointed Front Outb
Transmission:: Automatic
Mileage:: 0
Stock number:: A86310A
VIN:: 3GTUUDEL4TG181930

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2026 GMC Sierra 1500

New car | MSRP $67,420

Negotiable

Liberty Lake, WA

96 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
Transmission:: Automatic
Mileage:: 5
Stock number:: 136893
VIN:: 3GTUUDED3TG185654

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2026 GMC Sierra 1500

New car | MSRP $67,675

Negotiable

Liberty Lake, WA

96 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:: 5
Stock number:: 136855
VIN:: 1GTUUDED0TZ210025

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2026 GMC Sierra 1500

New car | MSRP $68,710

$65,460

Kalispell, MT

55 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:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: 1203398
VIN:: 1GTUUDEL5TZ203398

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,315

$65,065

Kalispell, MT

55 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:: 10
Stock number:: 1202153
VIN:: 1GTUUDEL3TZ202153

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.