Barker Buick GMC
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985-262-3956
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985-746-4314
Parts
985-746-4729
6444 WEST MAIN ST.
HOUMA, LA 70360
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Home
SHOP EV
Hummer EV SUV
Hummer EV Pickup Truck
Sierra EV
GM Rewards
Auto Loan Savings Program
GMC Tax Deductions
New Vehicles
Shop All Inventory
Shop Buick Inventory
Shop GMC Inventory
Showroom
Find My Car
KBB Instant Cash Offer
Pre-Owned Vehicles
Search Pre-Owned Inventory
Certified Pre-Owned Vehicles
Vehicles Under 30K Miles
Vehicles Under $20K
Search Used Cars
Search Used SUVs
Search Used Trucks
Value Your Trade
Specials
Monthly Specials
Manager's Special: New
Manager's Special: Pre-Owned
Service & Parts Specials
Retired Service Loaner Program
Military Program
Service
Service Department
Schedule Service
Service Specials
Tire Finder
Order Parts Online
Collision & Body Shop
Buick Accessories
GMC Accessories
Finance
Finance Department
Get Pre-Approved
Value Your Trade
Payment Calculator
Special Financing
Cash vs. Financing
Protecting Your Investment Videos
About Us
Our Dealership
Contact Us
Hours & Directions
Meet Our Staff
Community Partners
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2026
AT4
Starting MSRP:
$71,800
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2026
AT4
Starting MSRP:
$71,800
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2026
Denali
Starting MSRP:
$75,200
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2026
Denali
Starting MSRP:
$75,200
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2026
Denali Ultimate
Starting MSRP:
$94,100
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2026
Denali Ultimate
Starting MSRP:
$94,100
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2026
Pro
Starting MSRP:
$50,600
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2026
Pro
Starting MSRP:
$50,600
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2026
Sierra 2500HD
Starting MSRP:
$50,900
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2026
Sierra 2500HD
Starting MSRP:
$50,900
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2026
Sierra 3500HD
Starting MSRP:
$51,800
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2026
Sierra 3500HD
Starting MSRP:
$51,800
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2026
SLE
Starting MSRP:
$57,600
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2026
SLE
Starting MSRP:
$57,600
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2026
SLT
Starting MSRP:
$65,000
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2026
SLT
Starting MSRP:
$65,000
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