It is interesting. I take the Camaro in for oil changes, but I simply didn't have time to take my 2010 GMC truck in, so I changed the oil in it myself Sunday, and found the same thing- no magnet as like in the two LS1 Camaros.
Thanks for the linky, Mr. Kunk.
Wonder if the factory LS1 magnetic plug would fit? The link says both the 2002 LS1 and 2010 LS3/L99 uses the same plug, AP-04...hmmm.
2010 2SS/RS Auto, Sunroof, Engine Cover. Transformer Edition package.
2013 ZL1 ragtop #5478. 1 of 54 CRT M6 'verts.