Vachon Buick GMC

Vachon Buick GMC WHY CHOOSE VACHON BUICK GMC? Why should you buy from Vachon Buick GMC? Visit us today to discover why we have the best reputation in the Old Saybrook area.

Our Name Means a Great Deal with Our SMART Pricing
checkvachonbuickgmc.com
📍 225 Middlesex Tpke, Old Saybrook CT 06475 in the Old Saybrook AutoMall
☀️ Sales: Mon-Thurs 9am-7pm, Fri-Sat 9am-5pm
☀️ Service: Mon-Fri 8am-5pm, Sat 8am-12pm Our unmatched service and diverse Buick, GMC inventory have set us apart as the preferred dealer in Old Saybrook.

Gear up for summer adventure with up to 25% off1 a minimum purchase of eligible accessories during the GMC Accessories E...
06/10/2026

Gear up for summer adventure with up to 25% off1 a minimum purchase of eligible accessories during the GMC Accessories Equip to Explore Event.

GMC Accessories

06/09/2026

This vibe for night drives> the ambient lighting in the 2026 Buick Envision Sport Touring is 🔥 ✨

06/03/2026

An SUV that is luxury and financially attainable — the 2026 Buick Envision Sport Touring 🖤

The best in safety, control and entertainment - OnStar One gives you the features to take your drive to the next level.G...
06/02/2026

The best in safety, control and entertainment - OnStar One gives you the features to take your drive to the next level.

Get the OnStar One Plan: https://shop.onstar.com/

05/31/2026

A feature I cannot live without: the 360° camera 🖤 no more stressing over tight parking spots, drive thrus, or blind spots — full visibility of everything around your car at all times. so thankful my 2026 Buick Envision Sport Touring has this feature

A master of maneuverability, the GMC HUMMER EV makes high precision the standard.
05/29/2026

A master of maneuverability, the GMC HUMMER EV makes high precision the standard.

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Swipe for stylish angles >>> The Buick Encore GX Sport Touring.
05/28/2026

Swipe for stylish angles >>> The Buick Encore GX Sport Touring.

05/28/2026

She’s sporty, she’s sleek, she’s everything — here’s a mini tour of my 2026 Buick Envision Sport Touring 🖤

The team at Vachon Buick-GMC in Old Saybrook helped me find my perfect match!

Command power, capability, and comfort with the GMC Sierra Denali Ultimate.
05/27/2026

Command power, capability, and comfort with the GMC Sierra Denali Ultimate.

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Address

225 Middlesex Turnpike
Old Saybrook, CT
06475

Opening Hours

Monday 8am - 7pm
Tuesday 9am - 7pm
Wednesday 9am - 7pm
Thursday 9am - 7pm
Friday 9am - 5pm
Saturday 9am - 5pm

Telephone

+18603520860

Website

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