2023 GMC Sierra 3500

used

Automatic

Summit White exterior

$60,921

Gateway Ford Inc.

5.0

2023 GMC Sierra 3500 | used

$60,921

summit white exterior, dark walnut/dark ash grey interior

Automatic

Four-wheel Drive

Gateway Ford Inc.

5.0

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2022 GMC Sierra 3500

used

Automatic

Summit White exterior

$61,980

Gateway Ford Inc.

5.0

2022 GMC Sierra 3500 | used

$61,980

summit white exterior, dark walnut/dark ash grey interior

Automatic

Four-wheel Drive

Gateway Ford Inc.

5.0

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2020 GMC Sierra 3500

used

Automatic

Onyx Black exterior

Not Priced

Terrebonne Ford Lincoln

4.9

2020 GMC Sierra 3500 | used

Not Priced

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Terrebonne Ford Lincoln

4.9

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2026 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$56,500

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$56,500

MSRP: $61,500

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2023 GMC Sierra 3500

used

Automatic

Pacific Blue Metallic exterior

$61,999

Legacy GMC

4.8

2023 GMC Sierra 3500 | used

$61,999

pacific blue metallic exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$66,720

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$66,720

MSRP: $71,720

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Summit White exterior

$67,725

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$67,725

MSRP: $72,725

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Summit White exterior

$67,725

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$67,725

MSRP: $72,725

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$68,220

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$68,220

MSRP: $73,220

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$68,220

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$68,220

MSRP: $73,220

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Downpour Metallic exterior

$68,220

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$68,220

MSRP: $73,220

downpour metallic exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$68,220

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$68,220

MSRP: $73,220

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2024 GMC Sierra 3500

used

Automatic

White Frost Tricoat exterior

$78,499

Legacy GMC

4.8

2024 GMC Sierra 3500 | used

$78,499

white frost tricoat exterior, alpine umber interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$83,180

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$83,180

MSRP: $93,680

sterling metallic exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Onyx Black exterior

$83,180

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$83,180

MSRP: $93,680

onyx black exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Onyx Black exterior

$83,180

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$83,180

MSRP: $93,680

onyx black exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$84,665

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$84,665

MSRP: $95,165

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Onyx Black exterior

$84,665

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$84,665

MSRP: $95,165

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Downpour Metallic exterior

$84,665

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$84,665

MSRP: $95,165

downpour metallic exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2025 GMC Sierra 3500

new

Automatic

Onyx Black exterior

$84,770

Legacy GMC

4.8

2025 GMC Sierra 3500 | new

$84,770

MSRP: $94,275

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$85,790

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$85,790

MSRP: $96,290

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Downpour Metallic exterior

$85,790

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$85,790

MSRP: $96,290

downpour metallic exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Onyx Black exterior

$85,790

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$85,790

MSRP: $96,290

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Glacier White Tricoat exterior

$86,390

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$86,390

MSRP: $96,890

glacier white tricoat exterior, atmosphere/brownstone interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$95,040

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$95,040

MSRP: $105,540

sterling metallic exterior, alpine umber interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Onyx Black exterior

$95,040

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$95,040

MSRP: $105,540

onyx black exterior, alpine umber interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Downpour Metallic exterior

$95,040

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$95,040

MSRP: $105,540

downpour metallic exterior, alpine umber interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2026 GMC Sierra 3500

new

Automatic

Glacier White Tricoat exterior

$95,265

Legacy GMC

4.8

2026 GMC Sierra 3500 | new

$95,265

MSRP: $105,765

glacier white tricoat exterior, alpine umber interior

Automatic

Four-wheel Drive

Legacy GMC

4.8

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2024 GMC Sierra 3500

used

Automatic

Onyx Black exterior

$52,995

Crown Buick GMC

4.7

2024 GMC Sierra 3500 | used

$52,995

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Crown Buick GMC

4.7

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2021 GMC Sierra 3500

used

Automatic

Summit White exterior

$54,495

Supreme Chevrolet West

4.7

2021 GMC Sierra 3500 | used

$54,495

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Supreme Chevrolet West

4.7

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GMC Sierra 3500 vehicles for Sale in Louisiana

72 Results

2023 GMC Sierra 3500 | used

2022 GMC Sierra 3500 | used

2020 GMC Sierra 3500 | used

2026 GMC Sierra 3500 | new

2023 GMC Sierra 3500 | used

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2024 GMC Sierra 3500 | used

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 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

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2024 GMC Sierra 3500 | used

2021 GMC Sierra 3500 | used