2024 GMC Sierra 3500

used

Automatic

Summit White exterior

$54,899

Wolfe Ford of Fort Benton

4.7

2024 GMC Sierra 3500 | used

$54,899

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Wolfe Ford of Fort Benton

4.7

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2022 GMC Sierra 3500

used

Automatic

Summit White exterior

$65,850

Great Falls Honda

4.7

2022 GMC Sierra 3500 | used

$65,850

summit white exterior, black interior

Automatic

Four-wheel Drive

Great Falls Honda

4.7

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2024 GMC Sierra 3500

used

Automatic

Onyx Black exterior

$74,062

Wolfe Ford of Fort Benton

4.7

2024 GMC Sierra 3500 | used

$74,062

onyx black exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Wolfe Ford of Fort Benton

4.7

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2020 GMC Sierra 3500

used

Automatic

White Frost Tri-Coat exterior

$47,543

Lithia Toyota of Billings

4.6

2020 GMC Sierra 3500 | used

$47,543

MSRP: $47,543

white frost tri-coat exterior, dark walnut interior

Automatic

Four-wheel Drive

Lithia Toyota of Billings

4.6

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2021 GMC Sierra 3500

used

Automatic

Ebony Twilight Metallic exterior

$57,990

Ressler Chevrolet

4.6

2021 GMC Sierra 3500 | used

$57,990

ebony twilight metallic exterior, jet black interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2021 GMC Sierra 3500

used

Automatic

Summit White exterior

$57,990

Ressler Chevrolet

4.6

2021 GMC Sierra 3500 | used

$57,990

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2024 GMC Sierra 3500

used

Automatic

Summit White exterior

$59,491

Ressler Chevrolet

4.6

2024 GMC Sierra 3500 | used

$59,491

summit white exterior, black interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2021 GMC Sierra 3500

used

Automatic

Summit White exterior

$59,990

Ressler Chevrolet

4.6

2021 GMC Sierra 3500 | used

$59,990

summit white exterior, black interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2022 GMC Sierra 3500

used

Automatic

Pacific Blue Metallic exterior

$66,991

Ressler Chevrolet

4.6

2022 GMC Sierra 3500 | used

$66,991

pacific blue metallic exterior, walnut interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2024 GMC Sierra 3500

used

Automatic

Summit White exterior

$69,990

Ressler Chevrolet

4.6

2024 GMC Sierra 3500 | used

$69,990

summit white exterior, atmosphere interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2024 GMC Sierra 3500

used

Automatic

Titanium exterior

$71,991

Ressler Chevrolet

4.6

2024 GMC Sierra 3500 | used

$71,991

titanium exterior, jet black interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2024 GMC Sierra 3500

used

Automatic

Volcanic Red exterior

$72,490

Ressler Chevrolet

4.6

2024 GMC Sierra 3500 | used

$72,490

volcanic red exterior, jet black interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2025 GMC Sierra 3500

used

Automatic

Summit White exterior

$78,990

Ressler Chevrolet

4.6

2025 GMC Sierra 3500 | used

$78,990

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2024 GMC Sierra 3500

used

Automatic

White Frost exterior

$81,491

Ressler Chevrolet

4.6

2024 GMC Sierra 3500 | used

$81,491

white frost exterior, alpine umber interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2025 GMC Sierra 3500

used

Automatic

Sterling exterior

$82,991

Ressler Chevrolet

4.6

2025 GMC Sierra 3500 | used

$82,991

sterling exterior, atmosphere interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2024 GMC Sierra 3500

used

Automatic

Onyx Black exterior

$84,991

Ressler Chevrolet

4.6

2024 GMC Sierra 3500 | used

$84,991

onyx black exterior, alpine umber interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2024 GMC Sierra 3500

used

Automatic

Onyx Black exterior

$85,491

Ressler Chevrolet

4.6

2024 GMC Sierra 3500 | used

$85,491

onyx black exterior, alpine umber interior

Automatic

Four-wheel Drive

Ressler Chevrolet

4.6

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2016 GMC Sierra 3500

used

Automatic

Quicksilver Metallic exterior

$33,495

Lithia Chrysler Dodge Jeep Ram of Great Falls

4.5

2016 GMC Sierra 3500 | used

$33,495

MSRP: $33,867

quicksilver metallic exterior, dark ash interior

Automatic

Four-wheel Drive

Lithia Chrysler Dodge Jeep Ram of Great Falls

4.5

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2015 GMC Sierra 3500

used

Automatic

Summit White exterior

$21,862

Lithia Chevrolet GMC of Helena

4.3

2015 GMC Sierra 3500 | used

$21,862

summit white exterior, dark ash/jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.3

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2025 GMC Sierra 3500

new

Automatic

Summit White exterior

$50,198

Lithia Chevrolet GMC of Helena

4.3

2025 GMC Sierra 3500 | new

$50,198

MSRP: $55,955

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.3

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2025 GMC Sierra 3500

new

Automatic

Summit White exterior

$52,346

Lithia Chevrolet GMC of Helena

4.3

2025 GMC Sierra 3500 | new

$52,346

MSRP: $58,260

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.3

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2026 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$84,270

Lithia Chevrolet GMC of Helena

4.3

2026 GMC Sierra 3500 | new

$84,270

MSRP: $88,920

sterling metallic exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.3

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2026 GMC Sierra 3500

new

Automatic

Coastal Dune exterior

$85,999

Lithia Chevrolet GMC of Helena

4.3

2026 GMC Sierra 3500 | new

$85,999

MSRP: $90,785

coastal dune exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.3

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2026 GMC Sierra 3500

new

Automatic

Summit White exterior

$88,275

Lithia Chevrolet GMC of Helena

4.3

2026 GMC Sierra 3500 | new

$88,275

MSRP: $88,775

summit white exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.3

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2025 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$89,692

Lithia Chevrolet GMC of Helena

4.3

2025 GMC Sierra 3500 | new

$89,692

MSRP: $100,385

sterling metallic exterior, alpine umber interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.3

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2026 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$90,724

Lithia Chevrolet GMC of Helena

4.3

2026 GMC Sierra 3500 | new

$90,724

MSRP: $95,684

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.3

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2026 GMC Sierra 3500

new

Automatic

Downpour Metallic exterior

$95,999

Lithia Chevrolet GMC of Helena

4.3

2026 GMC Sierra 3500 | new

$95,999

MSRP: $101,165

downpour metallic exterior, alpine umber interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.3

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2026 GMC Sierra 3500

new

Automatic

Onyx Black exterior

$96,409

Lithia Chevrolet GMC of Helena

4.3

2026 GMC Sierra 3500 | new

$96,409

MSRP: $101,290

onyx black exterior, alpine umber interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.3

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2026 GMC Sierra 3500

new

Automatic

Glacier White Tricoat exterior

$105,180

Lithia Chevrolet GMC of Helena

4.3

2026 GMC Sierra 3500 | new

$105,180

MSRP: $105,680

glacier white tricoat exterior, alpine umber interior

Automatic

Four-wheel Drive

Lithia Chevrolet GMC of Helena

4.3

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2015 GMC Sierra 3500

used

Automatic

Iridium Metallic exterior

$42,241

Noller Automotive Supercenter

4.1

2015 GMC Sierra 3500 | used

$42,241

iridium metallic exterior, jet black interior

Automatic

Four-wheel Drive

Noller Automotive Supercenter

4.1

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GMC Sierra 3500 vehicles for Sale in Montana

46 Results

2024 GMC Sierra 3500 | used

2022 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2020 GMC Sierra 3500 | used

2021 GMC Sierra 3500 | used

2021 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2021 GMC Sierra 3500 | used

2022 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2025 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2025 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2016 GMC Sierra 3500 | used

2015 GMC Sierra 3500 | used

2025 GMC Sierra 3500 | new

2025 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2025 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2015 GMC Sierra 3500 | used