New Chevrolet, Buick, GMC, and Cadillac Dealership With Used Cars for Sale in PARSONS, KS. The 2021 Chevy, Buick, GMC or Cadillac you've been looking for is here at Tom Davis Chevrolet Buick GMC Cadillac. We're a leading Kansas car dealership serving Chanute, Coffeyville and Pittsburg drivers with the best new car sales, auto repair, parts and financing