Sommer's Buick GMC
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262-236-6531
Service/Parts
262-242-0100
7211 W MEQUON RD
Mequon, WI 53092
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Sommer's Buick GMC
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Home
New
New Buick Inventory
New GMC Inventory
New Specials
Trade Appraisal
Get Pre-Approved
Shop Click Drive
HUMMER EV
Pre-Owned
Search Inventory
Vehicles Under $15k
Certified Pre-Owned Vehicles
Trade Appraisal
Get Pre-Approved
Why Buy Used
Research
2023 Model Research
2024 Model Research
2024 Buick Encore GX
All New Hummer
My Buick Rewards
My GMC Rewards
Buy vs. Lease
Trade in Your Vehicle
Sell Us Your Car
Specials
New Specials
Pre-Owned Specials
Service & Parts Specials
Get Pre-Approved
Service & Parts
Service & Parts
Schedule Service
Service & Parts Specials
GM Accessories
Collision & Body Shop
Tire Finder
Finance
Finance Department
Payment Calculator
Get Pre-Approved
Dealer Info
Dealer Info
Hours & Directions
Career Opportunities
Meet Our Staff
OnStar Assistance
GM Rewards
Our Blog
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