Sommer's Buick GMC
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262-236-6531
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262-242-0100
7211 W MEQUON RD
Mequon, WI 53092
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New
New Buick Inventory
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Shop Click Drive
HUMMER EV
Pre-Owned
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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
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Buy vs. Lease
Trade in Your Vehicle
Sell Us Your Car
Specials
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Service & Parts
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GMC, BUICK AND USED VEHICLE SALE!
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Crew Cab Chassis-Cab
Double Cab - Long Bed
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Regular Cab Chassis-Cab
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Crew Cab Chassis-Cab
Double Cab - Long Bed
Double Cab - Standard Bed
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Pickup Crew Cab - Short Bed
Pickup Crew Cab - Standard Bed
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Regular Cab Chassis-Cab
Specialty Vehicle
Sport Utility
Sport Utility
2024
Enclave
Starting MSRP:
$43,900
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2024
Enclave
Starting MSRP:
$43,900
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2025
Encore GX
Starting MSRP:
$26,000
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2025
Encore GX
Starting MSRP:
$26,000
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2024
Envision
Starting MSRP:
$35,900
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2024
Envision
Starting MSRP:
$35,900
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2025
Envista
Starting MSRP:
$22,900
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2025
Envista
Starting MSRP:
$22,900
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2024
Acadia
Starting MSRP:
$42,600
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2024
Acadia
Starting MSRP:
$42,600
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2024
HUMMER EV SUV
Starting MSRP:
$104,000
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2024
HUMMER EV SUV
Starting MSRP:
$104,000
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2024
Terrain
Starting MSRP:
$28,700
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2024
Terrain
Starting MSRP:
$28,700
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2024
Yukon
Starting MSRP:
$58,200
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2024
Yukon
Starting MSRP:
$58,200
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2024
Yukon Denali
Starting MSRP:
$76,305
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2024
Yukon Denali
Starting MSRP:
$76,305
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2024
Yukon Denali Ultimate
Starting MSRP:
$96,555
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2024
Yukon Denali Ultimate
Starting MSRP:
$96,555
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2024
Yukon XL
Starting MSRP:
$61,200
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2024
Yukon XL
Starting MSRP:
$61,200
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Crew Cab Chassis-Cab
2024
Sierra 3500HD CC
Starting MSRP:
$49,100
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2024
Sierra 3500HD CC
Starting MSRP:
$49,100
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Double Cab - Long Bed
2024
Sierra 2500HD
Starting MSRP:
$49,300
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2024
Sierra 2500HD
Starting MSRP:
$49,300
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2024
Sierra 3500HD
Starting MSRP:
$47,700
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2024
Sierra 3500HD
Starting MSRP:
$47,700
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Double Cab - Standard Bed
2024
Sierra 1500
Starting MSRP:
$41,000
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2024
Sierra 1500
Starting MSRP:
$41,000
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2024
Sierra 2500HD
Starting MSRP:
$49,100
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2024
Sierra 2500HD
Starting MSRP:
$49,100
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Full-size Cargo Van
2024
Savana Cargo Van
Starting MSRP:
$40,700
Hwy:
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2024
Savana Cargo Van
Starting MSRP:
$40,700
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Full-size Passenger Van
2024
Savana Passenger
Starting MSRP:
$44,900
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2024
Savana Passenger
Starting MSRP:
$44,900
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Pickup Crew Cab - Long Bed
2024
Sierra 2500HD
Starting MSRP:
$51,100
Hwy:
City:
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2024
Sierra 2500HD
Starting MSRP:
$51,100
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2024
Sierra 3500HD
Starting MSRP:
$49,500
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2024
Sierra 3500HD
Starting MSRP:
$49,500
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Pickup Crew Cab - Short Bed
2024
Canyon
Starting MSRP:
$36,000
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2024
Canyon
Starting MSRP:
$36,000
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2024
HUMMER EV Pickup
Starting MSRP:
$104,650
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2024
HUMMER EV Pickup
Starting MSRP:
$104,650
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2024
Sierra 1500
Starting MSRP:
$43,400
Hwy:
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2024
Sierra 1500
Starting MSRP:
$43,400
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Pickup Crew Cab - Standard Bed
2024
Sierra 1500
Starting MSRP:
$47,000
Hwy:
City:
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2024
Sierra 1500
Starting MSRP:
$47,000
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2024
Sierra 2500HD
Starting MSRP:
$50,900
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2024
Sierra 2500HD
Starting MSRP:
$50,900
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2024
Sierra 3500HD
Starting MSRP:
$49,300
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2024
Sierra 3500HD
Starting MSRP:
$49,300
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Pickup Regular Cab - Long Bed
2024
Sierra 1500
Starting MSRP:
$37,900
Hwy:
City:
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2024
Sierra 1500
Starting MSRP:
$37,900
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2024
Sierra 2500HD
Starting MSRP:
$47,200
Hwy:
City:
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2024
Sierra 2500HD
Starting MSRP:
$47,200
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2024
Sierra 3500HD
Starting MSRP:
$45,600
Hwy:
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2024
Sierra 3500HD
Starting MSRP:
$45,600
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Pickup Regular Cab - Standard Bed
2024
Sierra 1500
Starting MSRP:
$37,700
Hwy:
City:
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2024
Sierra 1500
Starting MSRP:
$37,700
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Regular Cab Chassis-Cab
2024
Sierra 3500HD CC
Starting MSRP:
$45,200
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2024
Sierra 3500HD CC
Starting MSRP:
$45,200
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Specialty Vehicle
2024
Savana Commercial Cutaway
Starting MSRP:
$36,500
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2024
Savana Commercial Cutaway
Starting MSRP:
$36,500
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