2026 GMC Sierra 1500

new

Automatic

Downpour Metallic exterior

$53,499

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$53,499

MSRP: $57,895

downpour metallic exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2026 GMC Sierra 1500

new

Automatic

Sterling Metallic exterior

$53,499

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$53,499

MSRP: $57,025

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2026 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$53,499

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$53,499

MSRP: $57,025

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2024 GMC Sierra 1500

used

Automatic

Sterling exterior

$54,006

Noller Automotive Supercenter

4.4

2024 GMC Sierra 1500 | used

$54,006

sterling exterior, jet black interior

Automatic

Four-wheel Drive

Noller Automotive Supercenter

4.4

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2026 GMC Sierra 1500

new

Automatic

Downpour Metallic exterior

$55,249

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$55,249

MSRP: $60,130

downpour metallic exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2024 GMC Sierra 1500

used

Automatic

Silver exterior

$55,355

Noller Automotive Supercenter

4.4

2024 GMC Sierra 1500 | used

$55,355

silver exterior, jet black interior

Automatic

Four-wheel Drive

Noller Automotive Supercenter

4.4

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2025 GMC Sierra 1500

used

Automatic

White Frost Tri-Coat exterior

$56,744

Noller Automotive Supercenter

4.4

2025 GMC Sierra 1500 | used

$56,744

white frost tri-coat exterior, atmosphere interior

Automatic

Four-wheel Drive

Noller Automotive Supercenter

4.4

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2026 GMC Sierra 1500

new

Automatic

Summit White exterior

$57,249

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$57,249

MSRP: $61,095

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2024 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$58,997

Lithia Chevrolet GMC of Helena

4.4

2024 GMC Sierra 1500 | used

$58,997

onyx black exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2025 GMC Sierra 1500

used

Automatic

Sterling exterior

$60,144

Noller Automotive Supercenter

4.4

2025 GMC Sierra 1500 | used

$60,144

sterling exterior, atmosphere interior

Automatic

Four-wheel Drive

Noller Automotive Supercenter

4.4

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2026 GMC Sierra 1500

new

Automatic

Cardinal Red exterior

$60,249

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$60,249

MSRP: $65,635

cardinal red exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2026 GMC Sierra 1500

new

Automatic

Sterling Metallic exterior

$60,499

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$60,499

MSRP: $65,275

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2023 GMC Sierra 1500

used

Automatic

Sterling Metallic exterior

$61,124

Lithia Chevrolet GMC of Helena

4.4

2023 GMC Sierra 1500 | used

$61,124

sterling metallic exterior, atmosphere/brownstone interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2026 GMC Sierra 1500

new

Automatic

Volcanic Red Tintcoat exterior

$61,249

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$61,249

MSRP: $66,750

volcanic red tintcoat exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2023 GMC Sierra 1500

used

Automatic

White Frost exterior

$63,958

Noller Automotive Supercenter

4.4

2023 GMC Sierra 1500 | used

$63,958

white frost exterior, alpine umber interior

Automatic

Four-wheel Drive

Noller Automotive Supercenter

4.4

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2026 GMC Sierra 1500

new

Automatic

Summit White exterior

$64,249

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$64,249

MSRP: $68,365

summit white exterior, dark walnut/slate interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2026 GMC Sierra 1500

new

Automatic

Summit White exterior

$64,249

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$64,249

MSRP: $67,894

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

Contact Seller

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2026 GMC Sierra 1500

new

Automatic

Summit White exterior

$64,249

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$64,249

MSRP: $69,065

summit white exterior, dark walnut/slate interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2026 GMC Sierra 1500

new

Automatic

Glacier White Tricoat exterior

$65,249

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$65,249

MSRP: $69,460

glacier white tricoat exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2026 GMC Sierra 1500

new

Automatic

Summit White exterior

$65,249

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$65,249

MSRP: $70,145

summit white exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2026 GMC Sierra 1500

new

Automatic

Downpour Metallic exterior

$72,249

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$72,249

MSRP: $76,475

downpour metallic exterior, atmosphere/brownstone interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2026 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$73,249

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$73,249

MSRP: $79,550

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2026 GMC Sierra 1500

new

Automatic

Summit White exterior

$82,834

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$82,834

MSRP: $85,585

summit white exterior, obsidian rush interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2026 GMC Sierra 1500

new

Automatic

Sterling Metallic exterior

$83,249

Lithia Chevrolet GMC of Helena

4.4

2026 GMC Sierra 1500 | new

$83,249

MSRP: $86,975

sterling metallic exterior, obsidian rush interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2023 GMC Sierra 1500

used

Automatic

Desert Sand Metallic exterior

Not Priced

Lithia Chevrolet GMC of Helena

4.4

2023 GMC Sierra 1500 | used

Not Priced

desert sand metallic exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2016 GMC Sierra 1500

used

Automatic

Quicksilver Metallic exterior

Not Priced

Lithia Chevrolet GMC of Helena

4.4

2016 GMC Sierra 1500 | used

Not Priced

quicksilver metallic exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.4

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2007 GMC Sierra 1500

used

Automatic

Silver Birch Metallic exterior

$7,400

Lithia Chrysler Dodge Jeep Ram of Great Falls

4.3

2007 GMC Sierra 1500 | used

$7,400

MSRP: $9,998

silver birch metallic exterior, ebony interior

Automatic

All-wheel Drive

Lithia Chrysler Dodge Jeep Ram of Great Falls

4.3

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2016 GMC Sierra 1500

used

Automatic

Crimson Red Tintcoat exterior

$26,400

Lithia Chrysler Dodge Jeep Ram of Great Falls

4.3

2016 GMC Sierra 1500 | used

$26,400

MSRP: $26,999

crimson red tintcoat exterior, cocoa / dune interior

Automatic

Four-wheel Drive

Lithia Chrysler Dodge Jeep Ram of Great Falls

4.3

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2021 GMC Sierra 1500

used

Automatic

Silver exterior

$27,511

Lithia Chrysler Dodge Jeep Ram of Great Falls

4.3

2021 GMC Sierra 1500 | used

$27,511

MSRP: $27,998

silver exterior, dark walnut interior

Automatic

Four-wheel Drive

Lithia Chrysler Dodge Jeep Ram of Great Falls

4.3

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2018 GMC Sierra 1500

used

Automatic

Summit White exterior

$35,998

Lithia Chrysler Dodge Jeep Ram of Great Falls

4.3

2018 GMC Sierra 1500 | used

$35,998

MSRP: $35,998

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chrysler Dodge Jeep Ram of Great Falls

4.3

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GMC Sierra 1500 vehicles for Sale in Montana

155 Results

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2026 GMC Sierra 1500 | new

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