2026 GMC Sierra 1500

new

Automatic

Dune exterior

$78,397

Karl Buick GMC of Marshalltown

N/A

2026 GMC Sierra 1500 | new

$78,397

MSRP: $83,785

dune exterior, obsidian rush interior

Automatic

Four-wheel Drive

Karl Buick GMC of Marshalltown

N/A

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2026 GMC Sierra 1500

new

Automatic

Downpour Met exterior

$78,599

Karl CDJR of Marshalltown

N/A

2026 GMC Sierra 1500 | new

$78,599

MSRP: $88,700

downpour met exterior, alpine umber interior

Automatic

Four-wheel Drive

Karl CDJR of Marshalltown

N/A

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2026 GMC Sierra 1500

new

Automatic

Downpour Met exterior

$78,599

Karl Buick GMC of Marshalltown

N/A

2026 GMC Sierra 1500 | new

$78,599

MSRP: $88,700

downpour met exterior, alpine umber interior

Automatic

Four-wheel Drive

Karl Buick GMC of Marshalltown

N/A

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2026 GMC Sierra 1500

new

Automatic

Black exterior

$79,636

Bob Brown GMC Buick

N/A

2026 GMC Sierra 1500 | new

$79,636

MSRP: $86,305

black exterior, alpine umber interior

Automatic

Four-wheel Drive

Bob Brown GMC Buick

N/A

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2026 GMC Sierra 1500

new

Automatic

Gray exterior

$80,000

Bob Brown GMC Buick

N/A

2026 GMC Sierra 1500 | new

$80,000

MSRP: $87,805

gray exterior, alpine umber interior

Automatic

Four-wheel Drive

Bob Brown GMC Buick

N/A

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2026 GMC Sierra 1500

new

Automatic

Black exterior

$80,000

Bob Brown GMC Buick

N/A

2026 GMC Sierra 1500 | new

$80,000

MSRP: $87,805

black exterior, alpine umber interior

Automatic

Four-wheel Drive

Bob Brown GMC Buick

N/A

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2026 GMC Sierra 1500

new

Automatic

Sterling exterior

$80,052

Karl CDJR of Marshalltown

N/A

2026 GMC Sierra 1500 | new

$80,052

MSRP: $88,104

sterling exterior, alpine umber interior

Automatic

Four-wheel Drive

Karl CDJR of Marshalltown

N/A

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2026 GMC Sierra 1500

new

Automatic

Sterling exterior

$80,052

Karl Buick GMC of Marshalltown

N/A

2026 GMC Sierra 1500 | new

$80,052

MSRP: $88,104

sterling exterior, alpine umber interior

Automatic

Four-wheel Drive

Karl Buick GMC of Marshalltown

N/A

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2026 GMC Sierra 1500

new

Automatic

Coastal Dune exterior

$80,115

Deery Brothers Inc.

N/A

2026 GMC Sierra 1500 | new

$80,115

MSRP: $83,935

coastal dune exterior, obsidian rush interior

Automatic

Four-wheel Drive

Deery Brothers Inc.

N/A

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2026 GMC Sierra 1500

new

Automatic

Glacier White Tricoat exterior

$80,150

Billion GMC Cadillac in Sioux City

N/A

2026 GMC Sierra 1500 | new

$80,150

glacier white tricoat exterior, atmosphere/brownstone interior

Automatic

Four-wheel Drive

Billion GMC Cadillac in Sioux City

N/A

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2026 GMC Sierra 1500

new

Automatic

White exterior

$80,546

Bob Brown GMC Buick

N/A

2026 GMC Sierra 1500 | new

$80,546

MSRP: $88,405

white exterior, alpine umber interior

Automatic

Four-wheel Drive

Bob Brown GMC Buick

N/A

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2026 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$80,719

Karl Chevrolet GMC of Webster City

N/A

2026 GMC Sierra 1500 | new

$80,719

MSRP: $87,669

onyx black exterior, obsidian rush interior

Automatic

Four-wheel Drive

Karl Chevrolet GMC of Webster City

N/A

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2026 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$80,883

Karl CDJR of Marshalltown

N/A

2026 GMC Sierra 1500 | new

$80,883

MSRP: $86,305

onyx black exterior, alpine umber interior

Automatic

Four-wheel Drive

Karl CDJR of Marshalltown

N/A

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2026 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$80,883

Karl Buick GMC of Marshalltown

N/A

2026 GMC Sierra 1500 | new

$80,883

MSRP: $86,305

onyx black exterior, alpine umber interior

Automatic

Four-wheel Drive

Karl Buick GMC of Marshalltown

N/A

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2026 GMC Sierra 1500

new

Automatic

Sterling Metallic exterior

$80,938

Billion Chevrolet GMC Toyota

N/A

2026 GMC Sierra 1500 | new

$80,938

MSRP: $80,289

sterling metallic exterior, atmosphere/brownstone interior

Automatic

Four-wheel Drive

Billion Chevrolet GMC Toyota

N/A

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2026 GMC Sierra 1500

new

Automatic

Glacier White Tricoat exterior

$82,435

Deery Brothers Inc.

N/A

2026 GMC Sierra 1500 | new

$82,435

MSRP: $88,255

glacier white tricoat exterior, alpine umber interior

Automatic

Four-wheel Drive

Deery Brothers Inc.

N/A

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2026 GMC Sierra 1500

new

Automatic

Glacier White Tricoat exterior

$83,745

Nielsen Motors

N/A

2026 GMC Sierra 1500 | new

$83,745

MSRP: $88,290

glacier white tricoat exterior, alpine umber interior

Automatic

Four-wheel Drive

Nielsen Motors

N/A

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2026 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$84,385

Billion GMC Cadillac in Sioux City

N/A

2026 GMC Sierra 1500 | new

$84,385

onyx black exterior, obsidian rush interior

Automatic

Four-wheel Drive

Billion GMC Cadillac in Sioux City

N/A

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2025 GMC Sierra 1500

used

Automatic

Black exterior

$86,935

Keast Motors

N/A

2025 GMC Sierra 1500 | used

$86,935

MSRP: $79,020

black exterior, alpine umber interior

Automatic

Four-wheel Drive

Keast Motors

N/A

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2026 GMC Sierra 1500

new

Automatic

Volcanic Red Tintcoat exterior

$89,800

Billion GMC Cadillac in Sioux City

N/A

2026 GMC Sierra 1500 | new

$89,800

volcanic red tintcoat exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Billion GMC Cadillac in Sioux City

N/A

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2021 GMC Sierra 1500

used

Automatic

Onyx Black exterior

Not Priced

Richardson Motors

N/A

2021 GMC Sierra 1500 | used

Not Priced

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Richardson Motors

N/A

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2026 GMC Sierra 1500

new

Automatic

Volcanic Red Tintcoat exterior

Not Priced

Karl CDJR of Marshalltown

N/A

2026 GMC Sierra 1500 | new

Not Priced

volcanic red tintcoat exterior, obsidian rush interior

Automatic

Four-wheel Drive

Karl CDJR of Marshalltown

N/A

Contact Seller

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2026 GMC Sierra 1500

new

Automatic

Onyx Black exterior

Not Priced

Karl CDJR of Marshalltown

N/A

2026 GMC Sierra 1500 | new

Not Priced

onyx black exterior, obsidian rush interior

Automatic

Four-wheel Drive

Karl CDJR of Marshalltown

N/A

Contact Seller

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2026 GMC Sierra 1500

new

Automatic

Volcanic Red Tintcoat exterior

Not Priced

Karl Buick GMC of Marshalltown

N/A

2026 GMC Sierra 1500 | new

Not Priced

volcanic red tintcoat exterior, obsidian rush interior

Automatic

Four-wheel Drive

Karl Buick GMC of Marshalltown

N/A

Contact Seller

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2026 GMC Sierra 1500

new

Automatic

Onyx Black exterior

Not Priced

Karl Buick GMC of Marshalltown

N/A

2026 GMC Sierra 1500 | new

Not Priced

onyx black exterior, obsidian rush interior

Automatic

Four-wheel Drive

Karl Buick GMC of Marshalltown

N/A

Contact Seller

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2026 GMC Sierra 1500

new

Automatic

Volcanic Red Tintcoat exterior

Not Priced

Mark Hansen's Rex Chevrolet GMC, Ltd.

N/A

2026 GMC Sierra 1500 | new

Not Priced

volcanic red tintcoat exterior, jet black interior

Automatic

Four-wheel Drive

Mark Hansen's Rex Chevrolet GMC, Ltd.

N/A

Contact Seller

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2026 GMC Sierra 1500

new

Automatic

Onyx Black exterior

Not Priced

Mark Hansen's Rex Chevrolet GMC, Ltd.

N/A

2026 GMC Sierra 1500 | new

Not Priced

onyx black exterior, dark walnut/slate interior

Automatic

Four-wheel Drive

Mark Hansen's Rex Chevrolet GMC, Ltd.

N/A

Contact Seller

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2026 GMC Sierra 1500

new

Automatic

Onyx Black exterior

Not Priced

Mark Hansen's Rex Chevrolet GMC, Ltd.

N/A

2026 GMC Sierra 1500 | new

Not Priced

onyx black exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Mark Hansen's Rex Chevrolet GMC, Ltd.

N/A

Contact Seller

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2026 GMC Sierra 1500

new

Automatic

Onyx Black exterior

Not Priced

Mark Hansen's Rex Chevrolet GMC, Ltd.

N/A

2026 GMC Sierra 1500 | new

Not Priced

onyx black exterior, atmosphere/brownstone interior

Automatic

Four-wheel Drive

Mark Hansen's Rex Chevrolet GMC, Ltd.

N/A

Contact Seller

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2014 GMC Sierra 1500

used

Automatic

Onyx Black exterior

Not Priced

Woodhouse CDJR Sioux City

N/A

2014 GMC Sierra 1500 | used

Not Priced

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Woodhouse CDJR Sioux City

N/A

Contact Seller

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GMC Sierra 1500 vehicles for Sale in Iowa

823 Results

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

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2025 GMC Sierra 1500 | used

2026 GMC Sierra 1500 | new

2021 GMC Sierra 1500 | used

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2014 GMC Sierra 1500 | used