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Restrictions apply. Visit CostcoAuto.com/GM for details. Available through Jan. 2, 2020.

Musson Patout Buick GMC Inventory
Summer Special Offers!
New 2019 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali
Sale Price
$57,872
Total Savings Up To $14,468
- Interior
Denali Leather Dark WalStock Number
GGK0204
New 2019 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali
Sale Price
$57,564
Total Savings Up To $14,391
- Interior
Denali Leather Jet BlackStock Number
GGK0318
New 2019 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali
Sale Price
$57,020
Total Savings Up To $14,255
- Interior
Denali Leather Jet BlackStock Number
GGK0241
New 2019 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali
Sale Price
$56,612
Total Savings Up To $14,153
- Interior
Denali Leather Dark WalStock Number
GGK0286
New 2019 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali
Sale Price
$56,080
Total Savings Up To $14,020
- Interior
Denali Leather Jet BlackStock Number
GGK0310
New 2019 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT
Sale Price
$46,984
Total Savings Up To $11,746
- Interior
4SA Leather Jet BlackStock Number
GGK0178
New 2019 GMC Sierra 1500 Crew Cab Short Box 2-Wheel Drive Denali
Sale Price
$46,524
Total Savings Up To $11,631
- Interior
Denali Leather Jet BlackStock Number
GGK0302
New 2019 GMC Sierra 1500 Crew Cab Short Box 2-Wheel Drive SLT
Sale Price
$41,090
Total Savings Up To $10,835
- Interior
4SA Leather Jet BlackStock Number
GGK0186
New 2019 GMC Sierra 1500 Double Cab Standard Box 2-Wheel Drive Elevation
Sale Price
$35,388
Total Savings Up To $10,097
- Interior
3SA/3SB/1SA Cloth JetStock Number
GGK0314
New 2019 GMC Sierra 1500 Double Cab Standard Box 2-Wheel Drive Elevation
Sale Price
$35,388
Total Savings Up To $10,097
- Interior
3SA/3SB/1SA Cloth JetStock Number
GGK0312
New 2019 GMC Yukon 2WD 4dr SLT
Sale Price
$56,257
Total Savings Up To $9,928
- Interior
Leather Jet Black HeatStock Number
GGK0209
New 2019 GMC Sierra 1500 Crew Cab Short Box 2-Wheel Drive SLE
Sale Price
$35,935
Total Savings Up To $9,710
- Interior
3SA/3SB/1SA Cloth JetStock Number
GGK0291
New 2019 GMC Yukon 2WD 4dr SLT Standard Edition
Sale Price
$51,323
Total Savings Up To $9,057
- Interior
Leather Jet Black InterStock Number
GGK0243
New 2019 Buick Encore Essence FWD
Sale Price
$24,581
Total Savings Up To $6,534
- Interior
Shale Leather Seats WithStock Number
GBK0095
New 2019 Buick Encore Preferred FWD
Sale Price
$20,665
Total Savings Up To $5,500
- Interior
Shale Cloth Seats WithStock Number
GBK0069
New 2019 Buick Encore Preferred FWD
Sale Price
$20,170
Total Savings Up To $5,500
- Interior
Shale Cloth Seats WithStock Number
GBK0089
New 2019 Buick Encore Preferred FWD
Sale Price
$20,170
Total Savings Up To $5,500
- Interior
Ebony Cloth SeatsStock Number
GBK0091
New 2019 Buick Encore Preferred FWD
Sale Price
$20,170
Total Savings Up To $5,500
- Interior
Ebony Cloth SeatsStock Number
GBK0094
New 2019 Buick Encore Preferred FWD
Sale Price
$20,665
Total Savings Up To $5,500
- Interior
Ebony Cloth SeatsStock Number
GBK0084
New 2019 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4
Sale Price
$63,555
Total Savings Up To $4,000
- Interior
4SB Leather Jet BlackStock Number
GGK0301
New 2019 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4
Sale Price
$61,770
Total Savings Up To $4,000
- Interior
4SB Leather Jet BlackStock Number
GGK0308
New 2019 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4
Sale Price
$62,460
Total Savings Up To $4,000
- Interior
4SB Leather Jet BlackStock Number
GGK0288
New Vehicle Specials

Vehicles Under $15K

Pre-Approvals

Schedule Service

Shopping Tools


I was very pleased with the service help...
I was very pleased with the service help in meeting me when drove in all the way to completion, very pleasant.
Michael R.
NEW IBERIA

It was great! My sales lady was awesome!
It was great! My sales lady was awesome!
Naomi H.
JEANERETTE




The work was all performed timely.
The work was all performed timely.
Shelton C.
YOUNGSVILLE


The service department did a fantastic job!
The service department did a fantastic job!
Kerrell M.
FRANKLIN


Lafayette & St. Martinville Dealer Alternative - Musson Patout Buick GMC in New Iberia
Welcome to Musson Patout Buick GMC, a family owned dealership located at the intersection of Highways 90 and 14 in New Iberia, LA.Lafayette, St. Martinville, and Loreauville GMC and Buick customers have come to our showroom for over 75 years because we offer a great selection of the best new and used cars, trucks, and SUVs on the market. Our sales and service teams are committed to exceeding our customer's expectations every day. If you are searching for vehicle dealerships near Loreauville, Lafayette, LA, and St. Martinville, or you are looking for a brand new GMC Acadia or Buick Enclave SUV, our New Iberia location is dedicated to finding the vehicle for your needs. When you are looking for a local and friendly dealership, make sure to stop by Musson Patout Buick GMC where our staff is "It's all about you at Musson-Patout!"
Loreauville Buick and GMC New and Used Vehicle Source in New Iberia
Buying a new or pre-owned vehicle has never been this easy; head to Musson Patout Buick GMC to find out how. We believe in customer satisfaction and try to make it our mission that each and every customer is happy with our service. St. Martinville and Loreauville Buick and GMC shoppers will be pleased to know that our vehicles undergo a 117-point check before being put out for sale. But that’s not it! Our vehicles also come with a warranty and an auto-check certified history. Customers in New Iberia and those near Lafayette, St. Martinville, and Loreauville have made the drive to Musson Patout Buick GMC again and again. Visit us now and experience our top-class customer service yourself!
Hours Of Operation
Sales
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday
- Closed
Service
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday
- Closed
Parts
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Closed
- Sunday
- Closed
Musson Patout Buick GMC
214 W Hwy 90 Frontage Rd
New Iberia
LA
70560
US