New and used 2025 GMC Terrain for sale near Cedar Knolls, NJ

Best experience I've ever had with a dealership service department! Michelle and Jack picked up my car and returned it to me!! Friendly, clean, pleasant and competent. So rare these days. I would recommend them highly, especially over Freehold Buick. Freehold Buick tried to rip me off on several occasions. They lied to me and were disrespectful. I'll never go back to Freehold Buick, but look forward to working with Jim Curley Buick of Keyport in the future. Thanks so much.

Thank you so much!! GMC of MahWah!! Knowledge and helpful service, If anyone looking for a car and great deal just go to them and you won’t be disappointed, Shoutout to my SALESMAN!! GERALD PASCUCCI.. He’s the BEST and he will explain everything you need to know and will make your dreams car happen!!

Great experience purchasing a new Buick Encore GX from a great team. Hugh Middleton was great to work with and he was patient as he explained the process and the numbers and he and his management were great at crafting a deal that was extremely reasonable and the process was smooth and efficient and I was in and out of the dealership in what for me was record time. Definitely the best car purchase experience I've had. If I need to purchase another vehicle I would definitely work with Hugh and his team again. I can't recommend them more highly!!!

I was driving by this dealership and was happy to find it here on Cars.com too and now have a hub to their inventory on my favorite Car site! I am an online car shopping junkie of a sort and when I do decide to move on my next Used vehicle I will check Dover Used Car Center first because when I walked in I was treated as a person and not a target! Thanks for allowing me to browse and ask questions and not bombarding or pressuring me after. I look forward to doing business soon.

Tito Palmela and TJ are awesome to work with. Tito worked to find me the perfect Yukon for my budget and needs. I LOVE IT!!!! These two are really there to help and both have checked in to make sure i was fully satisfied. Thanks so much guys! Highly recommend Green Brook GMC. Jennifer G.

Everything was dialed in from the start. I was greeted right away, shown exactly what I came to see, and given time to explore without hovering. The team clearly knows what they’re doing—paperwork was quick, smooth, and painless.

I just purchased a Buick Encore from Buick GMC of Mahwah and I am thrilled all around. Gerald was patient, knowledgeable and so helpful. Jennifer, the business manager went out of her way to assist me through the buying process. The staff were all great and most importantly, I LOVE my new car!! Thanks for such a great experience.

Clean, modern, relaxed. Even if you’re just browsing, nobody’s hovering or trying to close a deal. Great selection, and the manager handed me a few keys to explore on my own. Zero stress, just a good experience.

If you want to be treated like a person—not like a loan number—this is the place. They helped me trade in my car, gave me a fair price, and explained everything without the usual runaround. The car was exactly as described. You don’t find places like this often.

Tito was a very nice sales person. There was no pressure when we changed our minds on which truck to buy. We are very happy with the deal TJ and Tito gave us. We love the truck that we bought!!

I double-checked Yukon prices online, expecting them to shift once I showed up—but nope. The number I saw on the site was the exact one on the final contract. Fees were minimal and fully transparent. It’s rare when things actually match up like that.

Bought an Envision two weeks ago and already got a follow-up from the manager just to check in. It’s a small thing, but it says a lot about how they treat customers even after the sale.