Used Buick cars for sale near Harmony, NJ under $899,990

Oleg and Auto Valley Group were absolutely wonderful to work with. I highly recommend that you reach out to them when looking for a new car. I called Oleg the first time 2 weeks before going to see the vehicle. He was easygoing, helpful and patient. He answered all of our questions and was very patient. He gave us a very fair price and a fair trade in value over the phone. We had all the details worked out before we drove the hundred miles to meet Oleg for the first time. The entire experience could not have been better.

It's driving heaven love it and it's got 184.000 miles on it and you can barely hear it run, power is amazing, I would not buy anything other than Buick going forward

Love this dealership, just leased my 3rd car, special thanks to Jason, and Sales guys including Zach, Keith, Shelby, Josh, John Louie and Rich in Finance and the service department. They are professional, and really try to work with you to get you what you want and the best deal! I will never go anywhere else!!

Dearrell was a great salesman. Everything was good fast past. I highly recommend you buy a car from here. They will work with you and find the of your dreams.

The entire service experience was flawless ... from the greeting at arrival to my interaction with my service advisor (Dean). I couldn't ask for more. The appointment was timely and I was kept informed throughout the the entire process and there were no surprises.

I bought 2014 Premium AWD used w, 30k miles and odometer now reads 179k. The car has been very reliable , I have replaced the water pump, timing belt, and done brakes and oil changes, I also fixed the manifold/valve cover issue. These were all normal Repairs . I am pretty good with maintenance, so that is key w this car. If you just drive it, don’t change oil or fluids then like any car you will have problems . This one has been very good .

Great customer service quick to answer any questions knowledgeable, pleasant, polite, ready to help with anything

My baby name is Sunshine. The color I was showed was not the color I got. I love blue when I saw the blue it was different, It didn't pop, I was still like ok whatever, as long as it's blue, she'll grow on me. Before I get her I had only seen one a few yrs back and was puzzled like a buick with a rag top?? Is that a convertible?? Anyway, fast forward... usually when u buy a car u start seeing a lot of them. Well, I didn't so I'm looking at cars (waiting on the delivery of mines) I finally seen the blue I was getting and I was like, ok that's cute. The day of my new arrival. Omg she was more beautiful in person and the Blue was NOT the blue I thought. She popped!!! This baby is beautiful and rides so smooth I wanted something different and she has not disappointed me at all she had 15,910mi I've had her for a lil over 6mos. She sitting at 25k now. Absolutely no regrets i am her third and prayfully her last owner.

Great bunch of people I love the whole family. They are absolutely honest and trustworthy and stand behind what they are selling to be nice vehicles. I buy all my cars off them and I would not go anywhere else and dealing with them for many years. consider them family. I have been with them for many years and I ain’t going anywhere else.

Buick Cascade convertible is the most reliable car, after having Volvos, Chevys, & Alphas. The numbers say its tops in reliability for all Buick models and the Brand is highly reliable across the board.

The sales person Luis was great and very helpful. Went out of his way to get the car delivered to me. He drove it 3.5 hrs so I can have it in time for a road trip. Also they managed to beat the best APR I got from a credit union. All in all it was a professional and positive experience.

I leased this 2017 Encore in 2017 after the lease was up I bought it. Now in 2024 I am just putting tires on it. I put a new battery in last year. That's it! I change the oil. I have read the bad reviews and am surprised. To be fair I drive in town and 6000 to 7000 miles a year.

My daughters and I had an excellent experience shopping for cars girl was a wonderful salesman and he made our dreams possible I will recommend him to anyone looking for a good car for good prices. Go see Bill at kelly GMC in Emmaus The Jenkins family

Love this car! We were sizing down after three JEEP grand Cherokees and a Buick Enclave. We finally went with something more like a car. I am always attracted to more interesting and unusual (wouldn’t know it by my last four cars!) and when I first saw one of these I was so intrigued I had to research it. Then search the country for the color and options I wanted. They are a bit rare! But they drive like a dream. And always garner interest among other drivers. It is quick, has been extremely reliable and carefree. And the sure-footedness of all wheel drive has been great in the rain and snow of the Pacific Northwest. Plus I’m getting over 30mph flying across the west on regular unleaded! And it is cavernous, both in overall capacity, but even for my 6+ footer boys in the back seat. I haven’t been as happy driving a car since the sport cars of my youth! Only giving it four stars in comfort because the drivers seat is a little too narrow for long hauls for my larger frame. But the fun makes up for it!

The salesman, Cliff was very nice and knowledgeable which made our experience at Krause a very positive one. The financial department was very easy to work with and we would definitely go back again.

Bought it used in May 2022. It's a 2016 Buick Enclave awd Tucson Edition (displayed as leather). It's a nice car, was around $28,000 from carmax with 70k miles. It's first problem occurred in June 2025 when the ac stopped working, it got fixed. Only major problem was at 105k miles when the transmission had trouble. Reason why was because the dealer said it had the 4,500 lb tow package, but it was missing a crucial part needed to tow. Transmission was fixed, and car still runs fine to this day at 108k miles. 3.6L V6 288 horsepower.