The update needs to specifically state that the antenna being installed is a factory (or at least factory style) part, not a universal antenna.
Besides the templet, the YouTube video I found showed another sheet with a parts breakdown and printed instructions. Here is a screen grab from the video. Maybe Mickey has that sheet as well????
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12 '52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.
