[1960HDGMC]

Hey Jake, May be in the wrong hole. The antenna appears to be correct for 1960-61 GMC trucks. Perhaps the piece with the hole was from a later model. Or it just got drilled too high up on the curvature to set vertically. My Classic Industries antenna kit came with a paper template that you can use to locate the correct hole placement. If you need it, I can scan it full scale if I can. Otherwise, I will be glad to make you a full scale copy and just mail it to you. You have two resolutions for your dilemma. Either plug, paint and redrill your existing piece, or just find an original that is already drilled(or not), and just paint it. Not the end of the world. Looking at the two pictures, I believe you got the correct piece. But I still hate, loathe and totally distrust LMC. GM