Found these 3” lift springs and tubular upper control arms that would work for 1963-1966 C20, C30 & C35. If you had a front end swap from a later truck up to 1987 these would appear to work too.
https://www.x2industries.com/produc...-lift-kit-w-coil-springs-and-upper-arms/Anyone know if the C10 stuff out there works on C20s or up?
