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
68 cars found
Used 112,498 mi

2021 GMC Canyon Elevation

Slidell, LA
Gasoline
Automatic
RWD
$20,300
or $354/mo
Used 42,673 mi

2022 GMC Terrain SLT

Slidell, LA
Gasoline
Automatic
FWD
$22,400
or $390/mo
Used 98,552 mi

2019 GMC Sierra 1500 Elevation

Slidell, LA
Gasoline
Automatic
AWD
$26,500
or $462/mo
Used 27,459 mi

2025 GMC Sierra 1500 Denali

Slidell, LA
Diesel
Automatic
AWD
$59,800
or $1,042/mo
Used 14,044 mi

2025 GMC Sierra 1500 SLT

Slidell, LA
Gasoline
Automatic
RWD
$45,700
or $796/mo
Used 47,965 mi

2024 GMC Sierra 1500 SLT

Slidell, LA
Gasoline
Automatic
RWD
$39,100
or $681/mo
Used 120,000 mi

2014 Mercedes-Benz GL-Class GL350

Slidell, LA
Diesel
Automatic
AWD
$12,900
or $225/mo
Used 16,076 mi

2025 Jeep Wrangler 4xe Backcountry 4XE

Slidell, LA
Hybrid
Automatic
AWD
$35,800
or $624/mo
Used 81,433 mi

2023 GMC Sierra 1500 SLT

Slidell, LA
Diesel
Automatic
RWD
$39,400
or $686/mo
Used 99,183 mi

2021 GMC Sierra 1500 SLT

Slidell, LA
Gasoline
Automatic
AWD
$32,900
or $573/mo
Used 11,082 mi

2025 Jeep Wrangler 4xe Willys 4XE

Slidell, LA
Hybrid
Automatic
AWD
$35,200
or $613/mo
Used 14,923 mi

2025 Jeep Wrangler 4xe Willys 4XE

Slidell, LA
Hybrid
Automatic
AWD
$33,200
or $578/mo
Used 33,362 mi

2021 GMC Terrain SLE

Slidell, LA
Gasoline
Automatic
FWD
$21,800
or $380/mo
Used 2,832 mi

2025 Jeep Wrangler 4-Door Rubicon 392 Final Edition

Slidell, LA
Gasoline
Automatic
AWD
$83,600
or $1,456/mo
Used 6,460 mi

2026 GMC Sierra 1500 AT4

Slidell, LA
Diesel
Automatic
AWD
$63,440
or $1,105/mo
Used 70,510 mi

2022 Chevrolet Suburban RST

Slidell, LA
Diesel
Automatic
AWD
$56,400
or $983/mo