GMC Dealer | Charleston, Illinois

Diepholz Auto Group and GMC are here to provide you with the highest-quality, highest-value vehicles you can find. If you are looking for a new GMC in Charleston or the surrounding cities of Mattoon, Paris, Effingham, Sullivan, Tuscola, Arcola, Champaign, we have plenty of new cars, trucks and SUV's at our Charleston location.

Diepholz Auto Group and GMC are committed to surpassing customer expectations by providing exceptional customer service, the best warranty in the industry and a 5 star safety rating.

GMC is known for offering high-quality vehicles at an affordable price. At Diepholz Auto Group we will work with you to get you in the right vehicle and at the right price no matter what your budget. We beat the competition on price and value.

While you research buying your next GMC in Charleston make sure that Diepholz Auto Group is your first stop when choosing a GMC. We carry the full line up of models which includes the GMC Acadia, Canyon, Envoy, Savana Van, Savana Cargo Van, Sierra 1500, Sierra 2500, Sierra 2500HD, Sierra 3500, Sierra 3500 Chassis Cab, Sierra Denali, Terrain, Yukon, Yukon Denali, Yukon Hybrid, and Yukon XL.