This may have been covered before but I can’t find it. I drive a truck for a living and grease my 5th wheel at least once a month. I’ve also have been looking at other folks that have a 5er and haven’...
Another benefit to my Pullrite Superglide, the king pin is locked so it doesn’t swivel. It’s recommended to lube with wd40 - not nearly as messy as grease. Ive done this for ~7yrs and >50k miles and all is good. I do clean up and check the hitch every year or two.