Just Announced 2.9% for 60 Months Financing, on all 2022 and 2023 GMC Light Duty Sierras.







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Welcome to Ray Dennison Buick GMC
As many drivers in Peoria know, we're more than just a GMC dealer in Illinois, we're a local institution. The hardworking folks here at Ray Dennison Buick GMC know it takes more than sales to become a trusted member of the community, which is why we strive to be the premier car dealership in Pekin, both in the showroom and in the community. That's why we prioritize customer satisfaction on each vehicle we sell and every tire that we change in our service center. Find out why so many people trust us as their car dealership of choice near Peoria.
Your GMC Dealers in Illinois
Our new vehicle inventory of cars, trucks, and SUVs features some of the latest and greatest from Buick and GMC. We want to be the go-to car dealership in Penkin for Morton drivers. From posh crossovers like the Buick Enclave to the famed toughness of the Sierra 1500, you'll be able to find something here that fits your needs, whatever they might be in Bloomington. You also become a member of a fast-growing family of drivers that trust us as their choice in car dealerships in Peoria. So whether you need a vehicle that can fit your entire family, or you're just looking to upgrade to a car, truck, or SUV without breaking the bank, you'll be able to find the help you need at Ray Dennison Buick GMC. You'll be able to browse through our selection of pre-owned vehicles that give drivers access to some of the lowest prices around from a car dealership in Pekin, while still providing you with quality.
Trust Us As Your Car Dealership of Choice Near Peoria
At Ray Dennison Buick GMC, we know that purchasing an automobile can be one of the most important financial decisions of your life, and we want to make that process easier. As one of the most trusted GMC dealers in Illinois, we want all of our customers to leave the lot satisfied that they got a great deal on a new or used vehicle. Come in today, to see how Ray Dennison Buick GMC makes a difference in the car buying experience. You can contact us ahead of time to schedule a test drive in any number of our vehicles on the lot, to help you find the right vehicle for you.
Our Reviews
Very friendly, excellent service
My family came in today to test drive a vehicle we were interested in, and wound up buying because of the service of Sam on sales and Aaron in finance. They went above and beyond after closing time to make sure we were able to drive our Yukon home tonight. Will definitely be a repeat customer!
Went in for service, What great service i received from Chris Ragusa and his team went out his way too provide 5 star service
Friendly and fast!
Always easy. Everyone is friendly and attentive.
Just bought 2022 Sierra elevation,Skip was great very knowledgeable made it easy to buy new truck there. Aaron was also very helpful. They make you feel relaxed and have fun doing it.
Bought a few vehicles from here always helpful and makes buying experience quick and easy
I liked dealing with Skip the salesman
Chris in service department is such a wonderful gentleman kind caring and ready to help with anything that you need,Ladies at the Service Center are the greatest as well Salesmen Chris is super nice as well so you’re staff there is the best in my book. ❤️
Sam was great salesman and explained everything we needed to know. Answered all our questions. No pressure what so ever. Financial office was great also. Very quick and efficient.. Very nice and explained everything with no pressure .
I recently purchased a used 2019 Chevy Highcountry from the guys here. Best buying experience ever. Joked with eachother through the whole process. Would absolutely send my friends and family to purchase from them. Sam my sales person and Aaron the sales manager kept me laughing while be professional and informative. No question i had went unanswered and all my requests, prior to taking possession of the truck, were met.
Easily made a service appointment online that was convenient for me. Welcomed in quickly along with a brief and friendly conversation. I appreciate that I was consulted before a part was replaced. The waiting room was comfortable where I enjoyed a nice hot cup of coffee during my short visit.
Fast and friendly. Helpful without being pushy
Very straightforward and transparent sales team. Competitive offer on my trade. Below-MSRP pricing AND 2.9% financing. A refreshing change of pace compared to the scumbaggery I encountered at McGrath Highway GMC in El Paso, IL.
I was a first time buyer from Ray Dennison Cadillac. The staff was very friendly and personable and not pushy. Everything thing was done quickly. It was the best experience buying a new car in my life. I highly recommend this dealership.
The service department and business department were both excellent. However, I am greatly concerned about my service warranty, as I was told approval for a simple oil change took a 20 minute phone call for payment approval. This is the second time this has happened, and I am quite concerned about it. I paid a premium price for the warranty to the dealership, and it appears that something is not right. I am requesting an explanation, a copy of my extended warranty, and assurance this is not going to happen again. I have no idea the trouble I might have ,should a breakdown occur on an out of town trip. It doesn't appear to be a dealership problem, but, my extended warranty was purchased through your dealership.
We came in after work towards the end of the night and was able to walk out with a new car in as little as 2 hours. Chris Kamp was super helpful and helped get the process going as quick as possible. Aaron in finance was a joy to work with and had some good jokes while working with us. Couldn’t ask for an easier and smooth buying process. Would definitely come back once it’s time for a new car in the far future
We’ve done business here for many years & always treated fairly. All staff members were friendly, courteous & willing to answer questions. Service departments been good to us as well as everyone along the way. Skip helped us navigate our recent purchase. He was knowledgeable & accommodating for what we needed. We would recommend this business. Kim & Jan
Salesman Chris Kamp was excellent. I ordered a new 3500 Denali and Chris was helpful and made it painless. Deal for my trade in was pretty straight forward. Thanks
Skip Clancy was so helpful with the purchase of our second vehicle. Thanks Skip we will be back and thanks for all you do for your customers….
I brought my GMC Sierra 1500 pick up truck to get a new battery and Christopher Ragusa was my service advisor, Christopher was very courteous and it was an overall pleasant experience as it always is when I come for service.
Scott was very helpful with our car buying. Aaron was polite and helpful with our financial agreement.
My vehicle was fixed right the first time and my service advisor Neal is the best I've ever done business with at Dennison
Awesome experience. Brian Dennison is a great owner that cares about customers experience in sales and service. The building is currently being updated and the facilities are clean. You will be impressed by the all new Ray Dennison GMC in Pekin.
Perfect service as always!