Used GMC trucks for sale near Mandeville, LA

I purposely waited a couple of months before writing this review because I wanted to see what kind of follow up Rainbow did and I wanted to go through the first service of the truck with their service department. I purchased the Sierra 1500 truck with the small diesel engine in April. It has been a fantastic truck so far and I am getting over 30 mpg on the Causeway. First, it was a pleasure dealing with the salesperson, Rocky Comeaux. She was not pushy, she listened and she answered questions. There were two questions that she did not know the answer to - and instead of making up a response, she asked someone in her department. Having been in sales at one time for 8 years, this was refreshing that a salesperson did not try to "look good" in front of the customer and not look like she did not know what she was doing and made sure my questions were answered correctly. Rocky has followed up with me several times since the purchase to make sure that I was satisfied with my purchase. Second, I traded in a 2004 Dodge Ram truck with over 360,000 miles with the original motor and transmission. I take care of my vehicles, and longevity of the truck was important to me. As such, the long term warranty options were of interest. Rainbow explained them, and they treated me fair on my trade in. Third, paying for the vehicle was easy and picking it up was seamless. Fourth, I recently brought the truck in for the first oil change and service. The service department was booked for over a week but getting the appointment was easy on the app and I picked up the truck later that day at my convenience. The only hiccup on the service was that the DEF was not refilled. When I brought this to the service department's attention, they immediately apologized and filled it up asap. The service department was very easy to deal with and very friendly. I would highly recommend this dealership. This is my second vehicle I have purchased from them as we have a 2013 GMC Suburban still going strong.

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.

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.

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.

I Don?t Trust My Car With Anyone Else. When I First Started Going There, They Were So Polite. They Made My Us Feel At Home. I Never Go Where I Don?t Feel Welcomed. Awesome, Staff

Luis is a great salesman. Answered all my questions, knowledgeable about the vehicle, showed different how to use devices in the vehicle. Just divine intervention. Thanks Luis Alvarez

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.

I have been dealing with this dealership for years. I have not had one bad experience. Excellent service everytime.

Easy purchase experience, would recommend to anyone looking for a new car. Everyone there was friendly and made the whole process as smooth as possible

I recently went there looking for a vehicle they have great service ! Attended me very well.

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

Always top notch service. Wouldn?t take my 50th Anniversary GT Limited Edition anywhere else for service. My specialty vehicle requires specific knowledge and experience to correctly diagnose certain issues which they perform well.

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.

Great experience, love every bit of it. Dealers were professional and experienced in all things. Hunter helped me every step of the provided and made my car buying process worth it

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.

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.

Thanks Wayne, after four months after the sale, you still provide great service and was willing to stay late worked with me and my wife.

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...

The sales and finance department were outstanding and I commend them for going above and beyond the call of duty. The whole Supreme Toyota of Hammond dealership made me feel like the customer is King during my recent vehicle purchase. Thank you very much

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 am writing to express my sincere gratitude for the outstanding customer service Nicole Jones provided during a stressful situation with my Nissan Titan. The link expired for my survey so and did not want this to go unnoticed. Please pass to the owner and head of the service department. I recently experienced an issue with my truck while in New Orleans for a cruise. The truck was towed to Supreme Nissan, the dealership where I originally purchased it. This was the first time I had to utilize Nissan Roadside Assistance, and the service could not have been better or faster. While my family and I were enjoying our cruise in the Caribbean, she communicated with us via email, which was incredibly reassuring knowing that upon our return, I would need to deal with the truck immediately. Our family had urgent travel requirements upon debarkation. Nicoles assistance was invaluable. She coordinated the drop-off, ensured a priority inspection, and worked diligently to get us back on the road as quickly as possible. She facilitated a quick diagnosis and was able to expedite the necessary part, which she successfully did. What could have easily resulted in a week's delay for our family turned into an incredibly smooth and stress-free turnaround in just a day and a half. The entire Service Team was awesome, and her personal dedication and professionalism were the absolute best. Thank you again for making a difficult situation manageable and for truly going above and beyond

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.

Overall a good experience! I wasn't being pushed by the salesman at all, which is how it should be. Also, answered all of my questions honestly. We will buy from them again when we need another vehicle. Caleb (salesman) did awesome, never felt awkward, or uncomfortable. Scot

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.

Adam Butsch and the Mossy staff were fantastic. Definitely recommend. The buying experience was very professional and I appreciate the way I was treated from start to finish

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.

I needed a new pickup and while I wanted a Ford F150 I could not find one set up how I wanted. When I did the Ford dealers didn't want to give what I felt my trade in was worth. I got what I wanted and got a great deal on a 2024 GMC Sierra 1500 Elevation. It is even set up better than the F150's I was looking for and at a better price. I'm very happy with my purchase.

Will buy from them again. The process from start to finish was easy and we’re happy with our purchase!!

Thank you to Lamarque Ford for hooking me up with a beautiful 60th anniversary mustang in the exclusive Wimbledon white! Ms. Jenny was awesome with helping me pick out the mustang. I definitely recommend seeing her if you are looking for a new vehicle. They have this wonderful man Mr. Jason with finance that made the whole finance process so easy and smooth. Last but not least I would like to thank Mr. David in parts who happens to be my pops lol He lead me in the right path and got me 2 awesome coworkers to help me out.

This truck is amazing. Turning heads all over as we tour the area. Those riding with is also enjoy the comforts and safety features. Great Buy!

I enjoyed the look of dealership and extra steps they took to get me financed.

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

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!