Dealer

Sommer's Buick Gmc

Explore a wide selection of high-quality used and certified pre-owned vehicles at Sommer's Buick Gmc – your trusted auto dealership in Mequon, WI.









Dealers
48 cars found
Certified 11,024 mi

2025 Buick Enclave Sport Touring

Mequon, WI
Gasoline
Automatic
AWD
$54,990
or $958/mo
Used 92,933 mi

2019 Nissan Altima SR

Mequon, WI
Gasoline
Automatic
AWD
$15,995
or $279/mo
Certified 24,930 mi

2023 Chevrolet Equinox LT

Mequon, WI
Gasoline
Automatic
AWD
$25,990
or $453/mo
Used 39,426 mi

2023 Toyota Highlander Platinum

Mequon, WI
Gasoline
Automatic
AWD
$42,990
or $749/mo
Used 49,839 mi

2017 Honda CR-V EX-L

Mequon, WI
Gasoline
Automatic
AWD
$22,990
or $400/mo
Certified 19,360 mi

2022 Buick Envision Essence

Mequon, WI
Gasoline
Automatic
AWD
$30,770
or $536/mo
Certified 18,894 mi

2022 GMC Terrain SLT

Mequon, WI
Gasoline
Automatic
AWD
$28,990
or $505/mo
Certified 23,527 mi

2024 GMC Yukon XL Denali

Mequon, WI
Gasoline
Automatic
AWD
$79,995
or $1,394/mo
Certified 42,040 mi

2023 Buick Encore GX Essence

Mequon, WI
Gasoline
Automatic
FWD
$23,990
or $418/mo
Certified 6,252 mi

2023 Buick Envision Essence

Mequon, WI
Gasoline
Automatic
AWD
$33,990
or $592/mo
Certified 29,018 mi

2022 GMC Acadia Denali

Mequon, WI
Gasoline
Automatic
AWD
$37,440
or $652/mo
Used 123,479 mi

2017 GMC Sierra 1500 SLT

Mequon, WI
Gasoline
Automatic
AWD
$25,770
or $449/mo
Used 167,869 mi

2017 Toyota Camry LE

Mequon, WI
Gasoline
Automatic
FWD
$10,990
or $191/mo
Certified 1,699 mi

2024 Buick Encore GX Sport Touring

Mequon, WI
Gasoline
Automatic
AWD
$27,770
or $484/mo
Certified 5,931 mi

2024 GMC Yukon XL Denali

Mequon, WI
Gasoline
Automatic
AWD
$79,490
or $1,385/mo
Certified 24,170 mi

2023 GMC Acadia SLE

Mequon, WI
Gasoline
Automatic
AWD
$33,490
or $583/mo