Used GMC Sierra 1500 SLT for sale near Mandeville, LA

In my experience, everyone is courteous, professional, and efficient. You really can?t ask for more from a service department. I will continue to bring my vehicle to Crown Buick GMC of Metairie.

This truck has a jerk when changing gears sometimes. I enjoy the truck overall easy to handle and comfortable. Drive with ease sight is good when driving.

I was looking for a van and Austin was extremely helpful sending more photos and keeping me informed of everything. When I arrived, Austin was off and I was assisted by Devin. He led me to the right vehicle for the right price. Only trouble was they sold the vehicle I wanted before I arrived. They were extremely professional and helpful.

Let me start by saying I have the AT4 model with the Duramax 3.0L diesel. I had a 2024 Elevation with the 5.3L V-8 that I bought to pull my 22’ camper. While the Elevation pulled my camper fine it drank the gas like it was on a binge. And with a 26 gallon gas tank it seemed I was filling up every couple of hours. After one trip to Nova Scotia I knew something had to change. I pulled my camper out west to Yellowstone and back through Arizona. It pulled like a champ and fillups were a lot more manageable. Even driving the speed limit out west I still got four to five mpg better than with the gasser. I liked the Elevation but I love the AT4. Way nicer ride and great handling. I get 30 per gallon of diesel on the highway if I drive the speed limit but I got it to tow with. I added a Titian replacement fuel tank so I have 43 gallons instead of the 26 it came with.

We purchased a 2024 gmc from Taylor and Austin. Great salesman they took time with us and explained everything. This was our 4th purchase from Ross downing and wouldn’t go anywhere else. They gave us everything we asked for. Highly recommend this dealership. A thank you to Taylor And Austin. J&B White

Any reviews on this vehicle is not correct. We are first owners and it’s been an excellent truck. We hate to see it go !

Great! In and out within the hour. Heather and Logan were great very friendly and kept me updated. Waiting room was very nice. No complaints whatsoever!

My 2022 GMC Sierra 3.0 Duramax pickup truck is a good truck. I work on a farm and I also drive an hour to see my girlfriend. For the farm, it has excellent towing capability and for the hour long drive to go see my girlfriend, depending on the weather for traveling, I can get up to 35 miles to the gallon!

Great experience. More than I anticipated on trade in. Very friendly Internet and in house salespeople! Thanks Lenny and Ray,

I bought this after going to the dealer just to look at colors. I had a 2016 Chevy 1500 LTZ that I loved. There was my down payment and took this Denali home. Only 2 options. Paint and moonroof. I thought my chevy with 3.42 gears was quick. This one goes with 3.23's. The ride is great. Fit and finish are perfect. My only complaint is this Bose/Apple play radio is not what the 2016 Bose was.

As stated, the fact they had me in and out in short time, means 5 our of 5 stars. That could not happen without helpful staff, Rodney was extremely nice, salut!

Great truck to own. The 2023 GMC Sierra Denali with the 6.2L engine delivers excellent power, smooth performance, and a refined driving experience. The ride quality, interior comfort, and overall build quality are outstanding. I have had no issues whatsoever, and it has been a reliable, enjoyable vehicle from day one. I would highly recommend it to anyone looking for a premium full-size truck.

The service we received from Bill Hood was above expectations. We were driving from Texas to Georgia, towing our camper when our trailer break controller failed. The first local dealer we went too couldn’t help us but when we took it to Bill Hood, they took in our F150, spent time diagnosing the problem, and found the issue. We were fortunate that they had a replacement brake controller on hand and replaced it right away to get us back on the road. Thank you to the service department for saving the day!

Overall I am very happy with my new Truck. GMC however needs to address their software glitch where the display screen intermittently stops working or the audio cuts in and out. I keep hearing a software update is being worked on but that was a while ago?

I have recently moved to the area and have begun to use Ray Brandt Toyota. All of the personel has been courteous and professional. Much of my good experience has been due to Doug M. in the service department who made me feel my vehicle was being left in competent hands for the necessary repairs. When I am ready to purchase a new vehicle, I will use Ray Brandt as I feel the most important part of a purchase is the follow-up service one receives.

I have the 1500 double cab with standard bed. The reason I have this vehicle is I really like the 6.5 foot bed. The crew cab with same bed is just too long. The things I dislike about this model is that it only comes in the SLE model. For the 2025 that means the external mirrors do NOT have a power fold in and it does not have a seat memory for more that one driver. The power fold in for the mirrors is extremely important to me.

The service at Ray Brandt Toyota in Metairie has been amazing. I began doing business with Toyota in Metairie in 2011. At the time I was 28 and had been through more cars than I can count just out of boredom. So in 2011, I leased a 2011 Camry. I was shocked to know that for 2 years I wouldn't have to pay for oil changes and routine services on my car. My visits for service were nothing less of satisfactory. In 2013, I received a call from the dealership asking if I would be willing to trade in my car since I had less than 12,000 miles in almost 2 years. So I accepted and leased another Camry. Again service was great. Now to the really good part...recently I decided to trade my car in this time to purchase a 2016 pearl white Camry. My salesman was Jason Pastor. He spent the entire day making sure I found the right car. I kept apologizing to him for taking up his time since I couldn't decide on the car. I was torn between leasing and buying. Jason must have shown me 10 cars before I made my decision. At no point did he seem annoyed. He took his time and never pushed me into something I wasn't comfortable in. When I finally decided on the Pearl white Camry with black interior it was not in stock at the dealership but was available in MS. The next day my car was transported to the dealership in Metairie. I also told Jason I wanted the windows tinted, so once the car arrived Jason personally brought my car to the shop for tint. Days later I called Jason about LED's for my headlights. He made a call, had them ordered and a few days later I brought my car to Jason who then brought my car to have them installed while I waited at the dealership for only 30 minutes. Followed with a car wash. I really felt like I was getting the VIP treatment. Jason was amazing and I would recommend him and the entire staff at Ray Brandt to someone looking to purchase/lease.

Stong engine and smooth! Highly recommend for familys or someone who likes a smooth truck. Purchased new and have had zero issues since then. Love it!

took a little while to locate the part but once it came in, installation was done to my satisfaction.

2021 GMC sierra 1500, 5.3, crew cab 4x4, 21000 miles. brakepad monitor lites up. dealership says needs brakes and rotors in back. one mo. on warranty. our rural roads dirty up the monitor. Needs new monitor. brakes look great to me. No noises. dealer says parts on order GM strike. Can't replace myself cause of computer...

Mr Bill Chaucer had all the paperwork ready and came in sign and had Truck ready to go recommend for other people to come in and see him

I love it the look the interior mine is a red one and it looks so good and it’s my baby and it runs so good and the technology is off the chain

Love Jacob! He might be my favorite person at the whole dealership. As soon as he sees me drive up, he walks up with a smile on his face.

My truck has a great appearance, inside and out. It is a pleasure to drive; and rides and performs great. It is the best truck I've ever owned.

Misty is always My Rep she is always nice & professional and she will communicate with you as long as your vehicle is being repaired. Awesome Customer service at the Slidell of Honda. I will recommend

2024 GMC sierra 1500 duramax 3.0 is great truck. Great ride and great MPG. 100% recommend to any prospective buyer. Love the truck and how it perform.

Just a great place to buy and get great dependable service!!Service advisor Jacob is top notch. Couldn?t be happier with the dealership . Try them and be HAPPY

I purchased a new 2019 SLT with the X1 package. It has the Red Quartz Tintcoat paint. I usually never leave reviews, but honestly this is the most comfortable, nicest loking truck I've owned , and I've ownwd alot of them. The only issues I've had was the brake software was flawed, took it to the dealer on recall and they installed a new software patch, Other then that I love the styling, performance and the interior is very nice. No regrets

Update were timely... the tire was replaced in just hours... Thanks Jacob for your help and time. My 2016 Chey Silverado run great on the open highway.

Got the duramax diesel and getting 24 city and 32 highway is very good. Truck drives nice and is very comfortable. My 2 issues with this truck is the backup camera at night is useless (very dark) and interior lighting is not very good. You would have thought a 78k truck would have footwell lights, but it doesn’t.

Great truck, solid engine, comfortable, smooth, and it handles great for such a large vehicle. Get one and enjoy miles of roadtrips with all you can tow or haul.

Looked at more expensive truck with less options, bought the GMC SIERRA AT4 Turbo Diesel 6. I now only put fuel im once a month. And long distance trips are easier due to better fuel economy. One of my best investments ever.

Mr Kenneth Simms was the best Salesmen. I didn't want all that normal Salesmen fluff. I wanted a car for my retired Mom who's car was recently totaled and I wanted it quick. I did my research, called with the exact car and my specs, and he LISTENED. He was patient, professional, and knowledgeable and above all accomodated our needs. Bottom line, he was selling a car and we were buying one. Mr Kenneth made the DEAL. Even delivered a car to my Mom in Gonzales, then met us at the dealership on his off day to deliver her actual vehicle. Thanks Mr Kenneth! God Bless.

This is the nicest truck I have ever owned. Lots of features. Takes a while to learn what all it does but a really enjoyable vehicle.

Waiting for the Refreshed 2022 AT4 was well worth it! With all the manufacturing issues today, building and shipping was slow, but understandable. Love the truck and the features! Fit is perfect and quality is #1. Pricing was too high but all vehicles are running this way. You get what you pay for and this truck is perfect! I have owned many trucks and this by far is the best. The latest features are beyond most other makes and GM has thought this truck through from front to rear.