I serviced my truck (2010 Chevy Silverado WT 4.3) today. Oil change air filter etc. Got out the grease gun and there ain't no zerks. Or they hid them so only "Mr Goodwretch" knows where they are. Figured I'd ask here cause when I asked my wife she had that "I see your lips moving but how does my hair look?" look. I was already mad that the drain plug went from SAE to 13mm so my pre-war open ends (which have been servicing cars in my family for 4 generations) didn't fit. Oh and I learned that rotating tires is for a younger man. Joe