HiHoeSilver
Away!
I too have a 2wd, live in a salty winter area and asked here. Seems like people answered as they did back in the old days; every oil change lube the 2 points, one on left, one on the right. I suppose you don’t have to, but since I’m playing with oil anyway during my oil change, I might as well. Don’t really get why GM has to put these two lube fittings on their trucks, while most everything else is a sealed system.
Because they're waiting for you to replace the rest with real stuff that all has zerks on it.