Should fit 1964 - 1966 Pontiacs like GTO and maybe other GM.  Original Antenna Body with lead wire for forked antenna mast with some mounting hardware as seen in pictures.  It's been in a shed for 30+ years.  Please look at all 24 pictures to make sure that this is the correct part for your project.  Original Correct Fitting part to work with.   GM Original - look at pictures.  Driver Quality.  Call/text with questions. 92o-2o3-18l4. I need your email to send more pictures.    Part Number #4020. 

All my parts are used, dirty, 30 plus years old, sold as is and described to the best of my ability. Please write/call/text with questions before bidding, 92o-2o3-l8l4. I have other parts listed for old Pontiacs, and Ford & Chevy Trucks, Please check my other listings.