Sales:(888) 550-4782
Service:(866) 429-8542



  • Brake Pads Installed*
    ACDelco Professional DuraStop Brake Pads
    $99 95 Per Axle
    *Disclosure Turning or replacing rotors, all other services, and tax extra. Excludes Corvette and other select vehicles. Retail customers only. See dealer for eligible vehicles and details View Details
  • Service Special*
    Oil Change, Tire Rotation & Vehicle Inspection
    $39 95 conventional $79 95 synthetic
    *Disclosure Excludes diesel engines. Balancing tires, tax, and more than 5 quarts of oil extra. Most V-6 and V-8 engines and other select vehicles require more than 5 quarts of oil. For eligible vehicles, includes oil specified by the vehicle Owner's Manual, including ACDelco dexos1 synthetic blend (at conventional oil price) for 2011 and newer vehicles. See dealer for eligible vehicles and details. View Details

Sales: (888) 550-4782
Service: (866) 429-8542

K C Summers - A Mattoon, IL Buick GMC Dealer

At K C Summers Buick GMC, we are your new & used Mattoon Buick and GMC dealer also serving Arcola. Located north of Effingham, K C Summers serves Central Illinois GMC and Buick customers with a large inventory of new & used Buick and GMC cars, trucks, and SUVs. K C Summers has the Buick and GMC car, truck, or SUV to meet our Buick and GMC customers needs and wants.

Buick GMC Dealership Serving Mattoon and Effingham in Illinois

Located at 117 South 19th St in Mattoon, we are just a short distance away for all Illinois drivers looking for a new or used vehicle. We serve as the regional dealer for Effingham GMC and Buick customers. Our friendly, and knowledgeable sales staff, along with our finance department, will work to get you into the right vehicle at the right price. Come see us today for the latest Buick and GMC models, and view our extensive selection of quality pre-owned cars, trucks and SUVs as well!

K C Summers Dealership with Service, Parts and Financing

As a full service dealer, we offer an expert, award-winning K C Summers service & parts department onsite in Mattoon. For your convenience, our K C Summers service & parts department holds Saturday hours, and features a fleet of loaner cars available for assistance. Contact us today to schedule a service appointment, or to get a quick quote on an existing vehicle!

K C Summers: Used Car Source near Effingham Buick and GMC customers

Come see us in Mattoon, and discover why our , IL customers come back time after time for their automotive purchase and maintenance at K C Summers. We offer Acadia, LaCrosse, Sierra, and Yukon vehicles in addition to other quality GMC and Buick models to our Illinois customers. Don't wait, make the drive into Mattoon today, and drive home in a new car!

Service | Parts Order Form | GM Accessories

Buick: Enclave | Encore | LaCrosse | Regal | Verano
GMC: AcadiaCanyon | Savana Cargo Van | Savana Commercial Cutaway | Savana Passenger Van | Sierra 1500 | Sierra 2500HD | Sierra 3500HD | Terrain | Yukon | Yukon XL