Shea Brennan
Shea Brennan at Brennan Buick GMC

Shea Brennan

General Manager

Brennan Buick GMC

383 New York 3
Plattsburgh, NY 12901

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Dealership Experience

4 yrs, 5 mos

Industry Experience

15 yrs

Languages Spoken

English English

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Dealership Inventory (216 Vehicles)

new 2026 GMC Sierra 1500 car, priced at $50,495
2026 GMC Sierra 1500
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new 2026 Buick Encore GX car, priced at $30,645
2026 Buick Encore GX
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Ebony Twilight Metallic exterior
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used 2021 GMC Terrain car, priced at $18,250
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All-wheel Drive
new 2026 Buick Envision car, priced at $43,355
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new 2026 GMC Terrain car, priced at $40,740
2026 GMC Terrain
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Sterling Metallic exterior
Automatic
All-wheel Drive
used 2020 Toyota Highlander car, priced at $29,190
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used
Ruby Flare Pearl exterior
Automatic
All-wheel Drive