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DEALER INFORMATION
Dave Sinclair Buick GMC
5655 S Lindbergh Blvd
St. Louis, MO 63123
Phone: (800) 589-0811

Driving Directions & Map

Sales Hours
Mon: 8:30a - 9:00p
Tues: 8:30a - 6:00p
Wed: 8:30a - 9:00p
Thurs: 8:30a - 6:00p
Fri: 8:30a - 9:00p
Sat: 8:30a - 6:00p
Sun: Closed
Service Hours
Mon: 7:00a - 5:30p
Tues: 7:00a - 5:30p
Wed: 7:00a - 5:30p
Thurs: 7:00a - 5:30p
Fri: 7:00a - 5:30p
Sat: 7:30a - 4:30p
Sun: Closed