Brothers Trucks Presents The C10 Intervention September 4-5, 2021. Lifted, Lowered, Stock, Custom we hope to see you there! The c10 Intervention is all about 1908 to 1998 GM truck shows and the event is SOLD Out with over 800 trucks! This show was huge last year and expected to be even larger for 2020. If you’re into classic Chevy trucks, the C10 Intervention is the place you need to…