Shopping for a new car has never been easier. At Mark Allen Buick GMC in Collinsville, you can begin the buying process from the comfort of your own home. Our online reservation system lets you browse our inventory and secure the vehicle you want without any hassle.
Spring is here, and it is time to give your Buick or GMC some extra care. Winter weather can be hard on your vehicle. Cold temps, salt, and ice can wear down important parts. A spring checkup helps keep your car or truck running great for the warmer months ahead. Drivers near Collinsville know how important it is to stay on top of maintenance.
The 2026 Buick Envista offers three trim levels. Whether you want a stylish base model or a loaded luxury option, this SUV has something for you. Drivers near Collinsville, OK can learn more about each trim below.
The 2026 GMC Yukon XL comes with exciting updates that drivers will love. This full-size SUV continues to offer powerful performance and a smooth ride. GMC has made several changes to make this model year even better for families and those who need a large vehicle.
GMC Super Cruise is changing how people drive on highways. This hands-free driving system lets you take your hands off the wheel while the vehicle controls itself on certain roads. The technology uses cameras, radar sensors, and detailed maps to keep your truck or SUV centered in its lane.
Buick QuietTuning technology transforms your drives into a quiet sanctuary. This advanced system uses special materials and design features to block outside noise from entering your vehicle. Whether you're driving through busy Tulsa streets or taking a long highway trip, QuietTuning helps create a calm environment inside your Buick.
The 2026 GMC HUMMER EV Pickup transforms the truck interior with advanced features and thoughtful design. At the center sits a 13.4-inch diagonal infotainment system with Google built-in compatibility, providing navigation and connected apps. The Bose surround sound system delivers exceptional audio through 14 speakers with Centerpoint technology, while the Super Cruise steering wheel enables hands-free driving on compatible roads.
The 2026 Buick Enclave Avenir sets a new standard for luxury SUVs in Collinsville. This flagship model rides on impressive 22-inch Pearl Nickel wheels that catch the eye while providing a smooth, confident ride. The stylish wheels complement the Avenir's exterior design and enhance its commanding road presence with their distinctive metallic finish.
Looking for an affordable, reliable vehicle in the Collinsville, OK area? Mark Allen Buick GMC offers an impressive selection of pre-owned cars, trucks, and SUVs. Take advantage of our pre-owned vehicle specials to get even more value out of your next vehicle purchase.
If you own a business in the Collinsville, Oklahoma area, now is a great time to consider purchasing a new GMC vehicle. Both large and small businesses may be eligible to immediately deduct up to 100% of the purchase price of qualifying GMC vehicles under current tax incentives. This can provide significant savings for your company.