The federal EV tax credit of up to $7,500, long a cornerstone incentive for electric-vehicle buyers, is slated to expire on September 30, 2025, following legislation enacted earlier this year. Have you considered an EV truck like the Sierra EV or Hummer EV? Now may be your chance to score an affordable price at O’Fallon Buick GMC near Troy, St. Louis and Wentzville.



Buick is known for providing drivers with a thrilling experience at the wheel. This is certainly true of the Buick Encore GX, a compact SUV with a lot to offer. Not only are both of the powertrains exciting, but they are both efficient, making this vehicle a practical choice.
At O'Fallon Buick GMC in O'Fallon, MO, our team loves showing off the connectivity features for the GMC Sierra 1500! Stop by the dealership to check out features such as Google built-in and the myGMC mobile app.
There are numerous reasons to choose a Buick Enclave Avenir, such as its stellar ride quality and rich performance features. It has a powertrain that enhances your experience on the road.