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.
Families in Taft can find the ultimate protection with the 2026 GMC Acadia, available at Mark Allen Buick GMC in Collinsville. This impressive midsize SUV has advanced safety features designed to protect you and your loved ones on every journey. With its commitment to safety, the Acadia ensures that you can navigate the streets of Collinsville with confidence and ease.
Winter weather can create hazardous driving conditions in Collinsville, OK, and the surrounding area. Making sure your vehicle is adequately prepared for snow, ice, and cold temperatures is key to staying safe on the roads. At Mark Allen Buick GMC, our experienced service technicians can help get your car or truck winter-ready.
The 2026 GMC Terrain Denali stands out on roads around Collinsville with its sleek, contemporary exterior styling. Clean lines, a bold grille design, and available 19-inch and 20-inch aluminum wheel options give this compact SUV a refined, upscale presence. An optional panoramic sunroof spans both rows, allowing an abundance of natural light and fresh air into the cabin.
Get ready to upgrade your driving experience in Collinsville with the dynamic performance of the 2026 Buick Envision. This compact SUV is engineered to impress with its responsive 2.0-liter turbocharged engine, delivering a thrilling 228 horsepower and 258 pound-feet of torque. The smooth-shifting 9-speed automatic transmission and intelligent all-wheel drive (AWD) system work in harmony to provide refined control on every journey through Bixby.
Drivers looking for a full-size pickup with impressive utility will want to check out the 2025 GMC Sierra 1500. This capable truck comes loaded with features that make it a versatile workhorse. Whether you need to haul equipment to the jobsite, tow a heavy trailer, or transport bulky materials, the Sierra 1500 has you covered.
The 2025 Buick Enclave full-size SUV delivers unrivaled capability for Collinsville drivers thanks to its potent turbocharged engine and advanced capability features. Powered by a 2.5-liter turbocharged I-4 engine producing an impressive 328 horsepower and 326 pound-feet of torque, the Enclave has the muscle to tackle any road. A smooth-shifting 8-speed automatic transmission optimizes the SUV's performance and efficiency.
Mark Allen Buick GMC in Collinsville, OK is thrilled to highlight the impressive technology features in the 2025 GMC Sierra 2500 HD. This heavy-duty pickup truck is a true standout, offering a range of innovative tech that enhances convenience, entertainment, and safety.
The 2025 Buick Encore GX subcompact SUV offers a deluxe interior across its Preferred, Sport Touring, and Avenir trim levels. Collinsville drivers will appreciate standard features like single-zone electronic air conditioning and cloth with leatherette seat trim in the Preferred. Stepping up to the Avenir adds dual-zone automatic climate control, perforated leather-appointed seats, a heated steering wheel, driver memory settings, and more.
