Hello all, I just bought a 2000 Silverado and am planning on doing my first oil change. I was trying to look at the oil filter with little luck "for the number." I plan on using Napa Gold filter and bought one. I brought it home and it looks to short. The parts guy gave me a 1042 and I believe its wrong. I have been sifting through forums and it looks like I need the 1522. is this correct? It looks longer, just like the filter on the truck. I have seen 1040, 1042, and 1522. Its a 2000 Silverado 4x4 5.3.