2023 GMC Sierra 1500

used

Automatic

Sterling exterior

$38,568

i.g. Burton Chevrolet of Milford

4.9

2023 GMC Sierra 1500 | used

$38,568

sterling exterior, black interior

Automatic

Four-wheel Drive

i.g. Burton Chevrolet of Milford

4.9

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2022 GMC Sierra 1500

used

Automatic

Quicksilver Metallic exterior

$44,349

i.g. Burton Chevrolet of Milford

4.9

2022 GMC Sierra 1500 | used

$44,349

quicksilver metallic exterior, dark walnut interior

Automatic

Four-wheel Drive

i.g. Burton Chevrolet of Milford

4.9

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2017 GMC Sierra 1500

used

Automatic

Gray exterior

$23,158

Nucar Mazda of New Castle

4.8

2017 GMC Sierra 1500 | used

$23,158

gray exterior, jet black interior

Automatic

Four-wheel Drive

Nucar Mazda of New Castle

4.8

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2021 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$28,550

Kent County Motors

4.8

2021 GMC Sierra 1500 | used

$28,550

onyx black exterior, jet black interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2020 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$30,050

Kent County Motors

4.8

2020 GMC Sierra 1500 | used

$30,050

onyx black exterior, jet black interior

Automatic

Rear-wheel Drive

Kent County Motors

4.8

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2019 GMC Sierra 1500

used

Automatic

Sky exterior

$33,550

Kent County Motors

4.8

2019 GMC Sierra 1500 | used

$33,550

sky exterior, jet black interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2021 GMC Sierra 1500

used

Automatic

Satin Steel Metallic exterior

$35,350

Kent County Motors

4.8

2021 GMC Sierra 1500 | used

$35,350

satin steel metallic exterior, jet black interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2022 GMC Sierra 1500

used

Automatic

Pacific Blue Metallic exterior

$37,050

Kent County Motors

4.8

2022 GMC Sierra 1500 | used

$37,050

pacific blue metallic exterior, jet black interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2021 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$39,050

Kent County Motors

4.8

2021 GMC Sierra 1500 | used

$39,050

onyx black exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2020 GMC Sierra 1500

used

Automatic

Summit White exterior

$44,593

Hertrich Buick GMC

4.8

2020 GMC Sierra 1500 | used

$44,593

summit white exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Hertrich Buick GMC

4.8

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2026 GMC Sierra 1500

new

Automatic

Summit White exterior

$45,130

Kent County Motors

4.8

2026 GMC Sierra 1500 | new

$45,130

MSRP: $56,105

summit white exterior, jet blk clth interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2023 GMC Sierra 1500

used

Automatic

White Frost Tricoat exterior

$45,850

Kent County Motors

4.8

2023 GMC Sierra 1500 | used

$45,850

white frost tricoat exterior, jet black interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2026 GMC Sierra 1500

new

Automatic

Summit White exterior

$45,905

Kent County Motors

4.8

2026 GMC Sierra 1500 | new

$45,905

MSRP: $56,105

summit white exterior, jet blk clth interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2026 GMC Sierra 1500

new

Automatic

Summit White exterior

$45,905

Kent County Motors

4.8

2026 GMC Sierra 1500 | new

$45,905

MSRP: $56,105

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2026 GMC Sierra 1500

new

Automatic

Summit White exterior

$45,905

Kent County Motors

4.8

2026 GMC Sierra 1500 | new

$45,905

MSRP: $56,105

summit white exterior, jet blk clth interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2023 GMC Sierra 1500

used

Automatic

Summit White exterior

$46,096

Hertrich Buick GMC

4.8

2023 GMC Sierra 1500 | used

$46,096

summit white exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Hertrich Buick GMC

4.8

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2026 GMC Sierra 1500

new

Automatic

Sterling exterior

$46,400

Kent County Motors

4.8

2026 GMC Sierra 1500 | new

$46,400

MSRP: $56,600

sterling exterior, jet blk clth interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2026 GMC Sierra 1500

new

Automatic

Onyx Black exterior

$46,400

Kent County Motors

4.8

2026 GMC Sierra 1500 | new

$46,400

MSRP: $56,600

onyx black exterior, jet blk clth interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2023 GMC Sierra 1500

used

Automatic

White Frost Tricoat exterior

$46,550

Kent County Motors

4.8

2023 GMC Sierra 1500 | used

$46,550

white frost tricoat exterior, jet black interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2026 GMC Sierra 1500

new

Automatic

Summit White exterior

$47,075

Kent County Motors

4.8

2026 GMC Sierra 1500 | new

$47,075

MSRP: $55,025

summit white exterior, jet blk clth interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2024 GMC Sierra 1500

used

Automatic

Gray exterior

$47,101

Nucar Mazda of New Castle

4.8

2024 GMC Sierra 1500 | used

$47,101

gray exterior, jet black interior

Automatic

Four-wheel Drive

Nucar Mazda of New Castle

4.8

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2023 GMC Sierra 1500

used

Automatic

White Frost Tricoat exterior

$48,050

Kent County Motors

4.8

2023 GMC Sierra 1500 | used

$48,050

white frost tricoat exterior, atmosphere/brownstone interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2021 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$48,550

Kent County Motors

4.8

2021 GMC Sierra 1500 | used

$48,550

onyx black exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2025 GMC Sierra 1500

used

Automatic

Onyx Black exterior

$49,550

Kent County Motors

4.8

2025 GMC Sierra 1500 | used

$49,550

onyx black exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2023 GMC Sierra 1500

used

Automatic

White Frost Tricoat exterior

$50,750

Kent County Motors

4.8

2023 GMC Sierra 1500 | used

$50,750

white frost tricoat exterior, alpine umber interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2024 GMC Sierra 1500

used

Automatic

Volcanic Red Tintcoat exterior

$51,596

Hertrich Buick GMC

4.8

2024 GMC Sierra 1500 | used

$51,596

volcanic red tintcoat exterior, dark walnut/slate interior

Automatic

Four-wheel Drive

Hertrich Buick GMC

4.8

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2025 GMC Sierra 1500

used

Automatic

Downpour Metallic exterior

$52,050

Kent County Motors

4.8

2025 GMC Sierra 1500 | used

$52,050

downpour metallic exterior, jet black interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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2023 GMC Sierra 1500

used

Automatic

White Frost Tricoat exterior

$52,598

Hertrich Buick GMC

4.8

2023 GMC Sierra 1500 | used

$52,598

white frost tricoat exterior, alpine umber interior

Automatic

Four-wheel Drive

Hertrich Buick GMC

4.8

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2026 GMC Sierra 1500

new

Automatic

Summit White exterior

$56,402

Hertrich Buick GMC

4.8

2026 GMC Sierra 1500 | new

$56,402

MSRP: $63,920

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Hertrich Buick GMC

4.8

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2026 GMC Sierra 1500

used

Automatic

Glacier White Tricoat exterior

$56,550

Kent County Motors

4.8

2026 GMC Sierra 1500 | used

$56,550

glacier white tricoat exterior, jet black interior

Automatic

Four-wheel Drive

Kent County Motors

4.8

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GMC Sierra 1500 vehicles for Sale in Delaware

159 Results

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2019 GMC Sierra 1500 | used

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2020 GMC Sierra 1500 | used

2026 GMC Sierra 1500 | new

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2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

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2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | new

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2026 GMC Sierra 1500 | new

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2023 GMC Sierra 1500 | used

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2025 GMC Sierra 1500 | used

2023 GMC Sierra 1500 | used

2024 GMC Sierra 1500 | used

2025 GMC Sierra 1500 | used

2023 GMC Sierra 1500 | used

2026 GMC Sierra 1500 | new

2026 GMC Sierra 1500 | used