Body/chassis cage nut assemblies Mar 20, 2021 5:08:35 GMT -5 via mobile Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by jlrichcreek on Mar 20, 2021 5:08:35 GMT -5 For Sale: Set of six (6) New GM chassis/body 7/16"-14 cage nuts by Resto Parts, PN C241477. Extras and were not required for my project. Fits most GM 1954-1977 vehicles. $72 + s/h from 46725.