2026 GMC Sierra 3500

new

Automatic

Summit White exterior

$56,295

Gates GMC Nissan

5.0

2026 GMC Sierra 3500 | new

$56,295

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Gates GMC Nissan

5.0

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2026 GMC Sierra 3500

new

Automatic

Summit White exterior

$56,295

Gates GMC Nissan

5.0

2026 GMC Sierra 3500 | new

$56,295

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Gates GMC Nissan

5.0

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2026 GMC Sierra 3500

new

Automatic

Cardinal Red exterior

$64,469

Gates GMC Nissan

5.0

2026 GMC Sierra 3500 | new

$64,469

cardinal red exterior, jet black interior

Automatic

Four-wheel Drive

Gates GMC Nissan

5.0

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2026 GMC Sierra 3500

new

Automatic

Glacier White Tricoat exterior

$90,375

Gates GMC Nissan

5.0

2026 GMC Sierra 3500 | new

$90,375

glacier white tricoat exterior, jet black interior

Automatic

Four-wheel Drive

Gates GMC Nissan

5.0

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2026 GMC Sierra 3500

new

Automatic

Glacier White Tricoat exterior

$94,705

Gates GMC Nissan

5.0

2026 GMC Sierra 3500 | new

$94,705

glacier white tricoat exterior, atmosphere/brownstone interior

Automatic

Four-wheel Drive

Gates GMC Nissan

5.0

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2026 GMC Sierra 3500

new

Automatic

Glacier White Tricoat exterior

$106,530

Gates GMC Nissan

5.0

2026 GMC Sierra 3500 | new

$106,530

glacier white tricoat exterior, alpine umber interior

Automatic

Four-wheel Drive

Gates GMC Nissan

5.0

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2022 GMC Sierra 3500

used

Automatic

Summit White exterior

$38,995

J&M Automotive

4.9

2022 GMC Sierra 3500 | used

$38,995

summit white exterior, jet black interior

Automatic

Four-wheel Drive

J&M Automotive

4.9

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2025 GMC Sierra 3500

new

Automatic

Sterling Metallic exterior

$83,210

Sullivan's Northwest Hills Chevrolet Buick GMC Cadillac

4.9

2025 GMC Sierra 3500 | new

$83,210

MSRP: $90,210

sterling metallic exterior, jet black interior

Automatic

Four-wheel Drive

Sullivan's Northwest Hills Chevrolet Buick GMC Cadillac

4.9

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2025 GMC Sierra 3500

used

Automatic

Summit White exterior

$77,988

Bob Valenti Chevrolet

4.7

2025 GMC Sierra 3500 | used

$77,988

summit white exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Bob Valenti Chevrolet

4.7

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2024 GMC Sierra 3500

used

Automatic

Onyx Black exterior

$75,690

Family Ford of Enfield

4.6

2024 GMC Sierra 3500 | used

$75,690

MSRP: $74,995

onyx black exterior, alpine umber interior

Automatic

Four-wheel Drive

Family Ford of Enfield

4.6

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2022 GMC Sierra 3500

used

Automatic

Summit White exterior

$41,852

Scranton Chevrolet of Norwich

4.5

2022 GMC Sierra 3500 | used

$41,852

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Scranton Chevrolet of Norwich

4.5

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2025 GMC Sierra 3500

new

Automatic

Summit White exterior

$52,023

Scranton GMC of Vernon

4.4

2025 GMC Sierra 3500 | new

$52,023

MSRP: $53,023

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2025 GMC Sierra 3500

new

Automatic

Downpour Met exterior

$56,473

Scranton GMC of Vernon

4.4

2025 GMC Sierra 3500 | new

$56,473

MSRP: $57,973

downpour met exterior, jet blk clth interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2025 GMC Sierra 3500

new

Automatic

Onyx Black exterior

$56,623

Scranton GMC of Vernon

4.4

2025 GMC Sierra 3500 | new

$56,623

MSRP: $58,123

onyx black exterior, jet blk clth interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2022 GMC Sierra 3500

used

Automatic

Cayenne Red Tintcoat exterior

$61,797

Scranton GMC of Vernon

4.4

2022 GMC Sierra 3500 | used

$61,797

cayenne red tintcoat exterior, jet black interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2023 GMC Sierra 3500

used

Automatic

Ebony Twilight Metallic exterior

$64,987

Scranton GMC of Vernon

4.4

2023 GMC Sierra 3500 | used

$64,987

ebony twilight metallic exterior, dark walnut/dark ash grey interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2026 GMC Sierra 3500

new

Automatic

Summit White exterior

$66,035

Scranton GMC of Vernon

4.4

2026 GMC Sierra 3500 | new

$66,035

MSRP: $67,035

summit white exterior, jet blk clth interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2026 GMC Sierra 3500

new

Automatic

Summit White exterior

$66,035

Scranton GMC of Vernon

4.4

2026 GMC Sierra 3500 | new

$66,035

MSRP: $67,035

summit white exterior, jet blk clth interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2025 GMC Sierra 3500

new

Automatic

Summit White exterior

$69,272

Scranton GMC of Vernon

4.4

2025 GMC Sierra 3500 | new

$69,272

MSRP: $55,443

summit white exterior, jet blk interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2023 GMC Sierra 3500

used

Automatic

Summit White exterior

$69,497

Scranton GMC of Vernon

4.4

2023 GMC Sierra 3500 | used

$69,497

summit white exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2025 GMC Sierra 3500

new

Automatic

Onyx Black exterior

$75,628

Scranton GMC of Vernon

4.4

2025 GMC Sierra 3500 | new

$75,628

MSRP: $58,548

onyx black exterior, jet blk clth interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2024 GMC Sierra 3500

used

Automatic

White Frost Tricoat exterior

$78,697

Scranton GMC of Vernon

4.4

2024 GMC Sierra 3500 | used

$78,697

white frost tricoat exterior, alpine umber interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2026 GMC Sierra 3500

new

Automatic

Onyx Black exterior

$92,220

Scranton GMC of Vernon

4.4

2026 GMC Sierra 3500 | new

$92,220

MSRP: $96,720

onyx black exterior, jet blk forge perforated interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2026 GMC Sierra 3500

new

Automatic

White exterior

$101,552

Scranton GMC of Vernon

4.4

2026 GMC Sierra 3500 | new

$101,552

MSRP: $106,045

white exterior, alpine umber interior

Automatic

Four-wheel Drive

Scranton GMC of Vernon

4.4

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2023 GMC Sierra 3500

used

Automatic

Summit White exterior

$61,994

Blasius Pre-Owned Auto

4.3

2023 GMC Sierra 3500 | used

$61,994

summit white exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Blasius Pre-Owned Auto

4.3

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2024 GMC Sierra 3500

used

Automatic

White exterior

$63,994

Blasius Pre-Owned Auto

4.3

2024 GMC Sierra 3500 | used

$63,994

white exterior, jet black interior

Automatic

Four-wheel Drive

Blasius Pre-Owned Auto

4.3

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2024 GMC Sierra 3500

used

Automatic

Summit White exterior

$65,936

Loehmann Blasius Chevrolet Cadillac

4.3

2024 GMC Sierra 3500 | used

$65,936

summit white exterior, jet black w/kalahari accents interior

Automatic

Four-wheel Drive

Loehmann Blasius Chevrolet Cadillac

4.3

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2024 GMC Sierra 3500

used

Automatic

Onyx Black exterior

$68,994

Blasius Pre-Owned Auto

4.3

2024 GMC Sierra 3500 | used

$68,994

onyx black exterior, alpine umber interior

Automatic

Four-wheel Drive

Blasius Pre-Owned Auto

4.3

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2024 GMC Sierra 3500

used

Automatic

Onyx Black exterior

$71,654

Blasius Pre-Owned Auto

4.3

2024 GMC Sierra 3500 | used

$71,654

onyx black exterior, alpine umber interior

Automatic

Four-wheel Drive

Blasius Pre-Owned Auto

4.3

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2022 GMC Sierra 3500

used

Automatic

Summit White exterior

$53,995

Blasius Mitsubishi

4.2

2022 GMC Sierra 3500 | used

$53,995

summit white exterior, jet black interior

Automatic

Four-wheel Drive

Blasius Mitsubishi

4.2

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GMC Sierra 3500 vehicles for Sale in Connecticut

43 Results

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

2022 GMC Sierra 3500 | used

2025 GMC Sierra 3500 | new

2025 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2022 GMC Sierra 3500 | used

2025 GMC Sierra 3500 | new

2025 GMC Sierra 3500 | new

2025 GMC Sierra 3500 | new

2022 GMC Sierra 3500 | used

2023 GMC Sierra 3500 | used

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2025 GMC Sierra 3500 | new

2023 GMC Sierra 3500 | used

2025 GMC Sierra 3500 | new

2024 GMC Sierra 3500 | used

2026 GMC Sierra 3500 | new

2026 GMC Sierra 3500 | new

2023 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2024 GMC Sierra 3500 | used

2022 GMC Sierra 3500 | used