Sylvania Someone posted how well the Silver Star headlights worked and there was some confussion as to wether Sylvania made the Silver Stars for our year GM trucks. I was under the impression that there were only 2 types of headlight set ups from 73 to 87, 2 light and 4 light. Guess I was wrong. There is even a difference between the 4 light set ups for 87 pick ups and the 89 Burbs. I ordered a set for my 87 ... I hope they work better than the Halogens I have, I've gotta drive with my hi beams on when up in the mountains. Maybe it's just my eyes! Eric M.