New and used 2025 Cadillac XT6 for sale near Old Greenwich, CT

We leased an escalade ESV from the dealership - using Jim Rapp as our salesman. He was so professional, warm and very receptive to what we were looking for. There was no haggling over price, no multiple walks to the manager. The whole deal was done under an hour. I absolutely hate car shopping, but Jim and Sarant changed my opinion of the process. Thank you to Jim and everyone at Sarant for the experience... we look forward to using our new and very large car!

I just want to say this is my 4 th Cadillac from Sarant. 2 CTS's, 1 ATS and now XT5. Thank you so much Mark Rosen Rosen for being a great salesperson and understanding my needs of a car. And Antonio general manager who has been patient and kind answering my questions. And Bill Baccio always got back to me for questions on the car as far as service. All the staff at Sarant makes you feel at home. Thank you Lori Zimmerman

I have nothing bad to say. The salesman was knowledgeable and pleasant.

I called the dealership and spoke to the sales manager Lemuel.He was a total gentleman we made a deal in five minutes they delivered the car to my house in staten island the whole process was completed with honesty and transparancy it was a absolute pleasure tommy D

The dealer was great. But the apple play in my 2024 Sierra is not yet supported. What the xxxx is that about? How the heck can you sell an incomplete vehicle? I?d like to know when it will be fixed. And it better be soon.

Sean my service provider was excellent and insured my interaction with the service department went smoothly.

John McCoy was a great salesman! He was honest, communicated well, and applied no pressure to make a decision. This dealership was the only one on Long Island that was willing to negotiate a deal on the car I purchased. Every other dealer said that they could not lower the price of the car even $1. This is the third vehicle that I purchased or leased from this dealership and I will return when I am ready for my next vehicle.

Great deal. No gimmicks or nonsense. Thanks Sean for making it such a smooth transaction. When it?s time to for another purchase I will certainly be back.

Buying my Buick was a great experience, they give you time to breath while looking around then approach for help and answer questions! Service area is alway great, always work with you to get the appointment you need! Will be leasing my next car from them for sure!!

Working with Joe Jr. was great! Very helpful and experienced and made the whole experience smooth & exciting! Definitely would recommend him to everyone!! Keep up the good work!!

I just purchased a second vehicle from Atlantic Cadillac / Atlantic Chevrolet. I spoke with a great salesman, Dylan, he was able to find the truck that I couldn’t find anywhere else. He understood all my needs and was very knowledgeable on the features of the car. Their awesome finance guy, Ryan, went through all the numbers with me. The process was quick, simple and easy. I walked away paying less a month than I thought. I’m very pleased with my Cadillac XT6 😍 and extremely impressed with how Atlantic Chevrolet’s used car department conducts business. Bonus, they were great with my son, he’s 9 and bounces around a lot, the employees fully understood the assignment with bringing amazing energy lol. Genuine honest people with a family feel, great dealership that keeps it real with you.