Z71- where are the zerks

[Lancaster]

Are there just 2 on the outer front ball joints? I swore I saw more on a buddies z71 a few years back. I know the non z71 only have 2

 

[Donnie Yukonie]

Not sure about the new Trucks but I know OBS models the Factory Ball Joints had no Zerk Fittings for w.e reason they were unserviceable until Replacement was needed . Same with my Factory U-joints