Welcome to Royal. It's our pleasure to help you.
Our Reviews
Ian and Tyler were amazing to work with. There were no high pressure tactics. They made the entire process comfortable and stress free. Both are very knowledgeable and friendly and walked me through the process every step of the way. I highly recommend them to anyone looking to purchase a vehicle.
Kevin Rudolph was extremely patient, helpful, and understanding. Will always recommend Royal Buick GMC. Would definitely purchase from here in the future!
Sales staff made the process of purchasing a new vehicle smooth and easy.
Have been looking for a new vehicle for a while. Finally found a truck I loved. Austin was so helpful and got back to me very quick with everything. Great place to purchase a vehicle!
The service tech's and mechanic's always go out of their way to make your appointments go as smooth as possible. I had some issues with my truck. They got everything covered by warranty, provided me with a loaner for the night and had my truck back to me early the next day. Royal has done my service for years and I have always been happy with my service.
Tyler Milazzo is a wonderful salesperson -honest , professional and truly looked out for the customer’s best interests. I had a great experience from start to finish, and at no point did I feel pressured or pushed into anything. She made the entire process very enjoyable!
Very knowledgable and kind service people
Ian Bates and Tyler Mundy were excellent in working with me on my purchase of a 2026 GMC Terrain AT4.I highly recommend them as well as Royal GMC/BUICK
I just purchased my Buick Encore here. Ian Banks and his assistant Tyler Mundy were amazing and made the whole process easy. They were very honest , forthcoming, and polite. Over all great experience.
We recently purchased our 2026 Yukon Elevation from Royal GMC, and the entire experience was outstanding from start to finish. Because we had very specific features, options, and preferences in mind, Ian Bates and Tyler Mundy helped us custom order our Yukon exactly the way we wanted it. They guided us through every step of the ordering process, answered all of our questions, and made sure every detail was included to match our needs. Throughout the entire experience, Ian and Tyler were knowledgeable, professional, patient, and genuinely committed to providing exceptional customer service. There was never any pressure—just honest communication and a sincere desire to help us get the perfect vehicle. The ordering and delivery process was smooth and stress-free, and when our Yukon arrived, it was exactly what we had envisioned. Their attention to detail and dedication to customer satisfaction truly set them apart. We absolutely love our new 2026 Yukon Elevation and couldn't be happier with our experience at Royal GMC. We highly recommend Royal GMC, and especially Ian Bates and Tyler Mundy.
Simple process, great communication and outstanding workmanship. All you could ever ask for.
Welcome to Royal Buick GMC, Inc.
If you've been looking to upgrade your drives from behind the wheel of a new vehicle, you've come to the right place. Our Buick and GMC dealership in Sussex, New Jersey, has a great selection of new and used vehicles for sale. You can take your time browsing the Buick SUVs and GMC trucks that are available on our lot, or stop by our auto service center to speak with one of our technicians. No matter what your automotive needs may be, you can rest assured you'll find what you require at our New Jersey GMC dealer.
If you'd like to buy a new Buick or GMC, don't hesitate to come in for a test-drive. We can help you buy a new Buick Encore or Envision SUV, or see how you feel behind the wheel of the new GMC Acadia. Interested in a powerful pickup? Finance the new GMC Sierra 1500 truck. We also have a great selection of used GMC and Buick models for sale, as well as pre-owned vehicles from other top makes. Be sure to ask about our new GMC specials and Buick financing offers to see how you can save on the vehicle that catches your eye!
At Royal Buick GMC, Inc., we believe in taking care of you long after you drive off our lot. That's why our GMC and Buick service center can keep your vehicle running in top shape for years to come. In need of a GMC oil change or Buick tire rotation? We've got it covered. Looking to buy genuine GMC parts or want to customize the truck or SUV you drive? We can help with that, too. No matter what you need, you can trust the experts at the Royal Buick GMC, Inc. service center.
Royal Buick GMC, Inc. is located at 355 Rte 23 N in Sussex, New Jersey. We're easy to get to for our friends coming from Vernon Township, Wantage, Sparta Township and beyond. Whether you'd like to drive home in a new Acadia or come in for car service and repairs, you'll be well taken care of with us!


