Mario D'Addario Buick GMC
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203-242-0239
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203-242-0240
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877-204-6568
329 BRIDGEPORT AVE
SHELTON, CT 06484
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New
New Vehicles
2025 Model Clearance
Shop New Buick
Shop New GMC
Buy GMC Online
Buy Buick Online
Search Work Trucks
Get Approved
GM Rewards
Auto Loan Savings Program
Business Elite
HUMMER EV
Sierra EV
GMC Compare Competitors
Super Cruise
Pre-Owned
Pre-owned Vehicles
Certified Pre-Owned Vehicles
Work Trucks
Get Pre-Approved
D'Addario Cadillac
Service Department
Schedule Service
Service Department
Service & Parts Specials
Tire Finder
Order Parts Online
Order Parts
Oil Change
Brake Service
Battery Service
Tire Basics
Fuel Efficiency Tips
Nitrogen Specials
GMC Accessories
Finance
Finance Department
Get Pre-approved
Payment Calculator
Contact Mario D'Addario Buick GMC
GMC Protection
Dealer Fee Explained
Sell Us Your Car
Collision
Collision And Paint Center
Schedule Collision Appointment
Specials
New Specials
Pre-Owned Specials
Service & Parts Specials
GM Special Discounts
Reserve Your Vehicle
Manufacturer Specials
About
Meet Our Staff
Hours & Directions
Contact Us
Why Choose Daddario
Daddario Events
Community Events
D'addario Cares
Careers
Our Reviews
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