How often do you all grease your chassis? If i remember correctly, there are 11 zerk fittings.

My truck spent 5 years in So. Cal and the zerks were always clean and easy to get to. One winter in the mid-west and all my zerks seem like they are covered in rush!?!?!

 

I do mine every other oil change.(every 10000 miles)

 

I do my cars every other oil change.