Dealer

Legacy Buick Gmc

Explore a wide selection of high-quality used and certified pre-owned vehicles at Legacy Buick Gmc – your trusted auto dealership in Slidell, LA.









Dealers
80 cars found
Used 64,214 mi

2024 Chevrolet Suburban LT

Slidell, LA
Gasoline
Automatic
RWD
$48,895
or $852/mo
Used 48,228 mi

2024 Chevrolet Tahoe LT

Slidell, LA
Gasoline
Automatic
AWD
$49,695
or $866/mo
Used 59,533 mi

2024 GMC Sierra 1500 SLE

Slidell, LA
Gasoline
Automatic
RWD
$32,795
or $571/mo
Used 47,184 mi

2023 GMC Sierra 2500 Denali HD Denali

Slidell, LA
Diesel
Automatic
AWD
$60,759
or $1,058/mo
Used 17,685 mi

2022 Buick Enclave Essence

Slidell, LA
Gasoline
Automatic
FWD
$30,595
or $533/mo
Used 179,620 mi

2020 GMC Acadia SLT

Slidell, LA
Gasoline
Automatic
FWD
$12,795
or $223/mo
Used 67,392 mi

2021 GMC Canyon Denali

Slidell, LA
Gasoline
Automatic
AWD
$28,195
or $491/mo
Used 64,059 mi

2022 GMC Sierra 1500 SLT

Slidell, LA
Gasoline
Automatic
AWD
$40,695
or $709/mo
Used 126,819 mi

2018 Ford F-150 Lariat

Slidell, LA
Flex
Automatic
AWD
$25,495
or $444/mo
Used 53,470 mi

2021 GMC Sierra 2500 Denali HD Denali

Slidell, LA
Diesel
Automatic
AWD
$60,495
or $1,054/mo
Used 8,219 mi

2025 Cadillac XT6 Luxury

Slidell, LA
Gasoline
Automatic
FWD
$45,995
or $801/mo
Used 52,876 mi

2023 GMC Sierra 1500 SLT

Slidell, LA
Gasoline
Automatic
RWD
$42,095
or $733/mo
Used 28,060 mi

2023 Chevrolet Tahoe RST

Slidell, LA
Gasoline
Automatic
RWD
$56,195
or $979/mo
Used 535,820 mi

2024 GMC Sierra 2500HD Denali Ultimate

Slidell, LA
Diesel
Automatic
AWD
$75,895
or $1,322/mo
Used 54,955 mi

2019 GMC Canyon All Terrain

Slidell, LA
Gasoline
Automatic
AWD
$28,795
or $502/mo
Used 131,075 mi

2015 GMC Sierra 1500 SLT

Slidell, LA
Gasoline
Automatic
AWD
$20,995
or $366/mo