I have been looking over the scheduled maintenance guide and have come up with a few questions that I am hoping you can help me with. I am going to be doing my oil/filter changes at the 5,000 interval (instead of the 7,500 interval) because I pull a boat. My questions are:

1. At 15,000 it says to change the cabin air filter. Do our trucks have one or not?
2. Are there any grease zerks on the front end for the front axle u-joints? The 15,000 interval mentions lubcricating both "if equipped with zerks" and I don't see any mention of them in the owners manual.

That's it! The maintenance schedule doesn't look to bad or intensive.

 

As far as I know -

No cabin air filter
No zerks

You should be good to go!