event activities Put Your C10 Truck Suspension to the Test on our Autocross! See what your truck is capable of while carving through the cones at Texas Motor Speedway. The Best Trucks are at the Classic Parts C10 Nationals! Over 50 trophies and special awards, including the coveted ClassicParts.com C10 Nationals Truck of the Year. Exciting Summit Racing Friday Night C10 Truck Drag Racing Exciting left foot – right foot action! Run with your buddies to see who has the hottest straight line set up. Smoke them Hides! Where There is Smoke There is Cash! Don’t miss this crowd favorite, action packed competition! Cash rewards for 1st, 2nd and 3rd place. American AutowireAmerican PowertrainCar Buff NetworkCK Truck MagClassic PartsClassic Performance ProductsCovercraftCubic Inch StudiosDakota DigitalEcklersEddie MotorsportsEnergy SuspensionFalken TireGandrud ChevroletGM JunkiesHolley EFIHolley MSDHot Rod HaloLonestar Truck PartsMrC10Old Air ProductsOne TrailersSquarebody NationSummit