: camshafts identification

06-10-09, 08:32 PM
first timer,I have a 1998 cad. catera,3.0 putting it back together when my son
ended up mixing up the camshafts , now I don't know one from the other, they: all look the same and the numbers on them are not the numbers indicated from Gm. they are GC18-GM39,GC14GM46, GC12GM11,26B7C3LYD22, I need your help with id of these camshafts and there placement on the engine , any help will be greatly appreciated