tighten the body mounts like you would tighten an intake....middle left, middle right, next one to the front left, next one to the front front right, next one to the front rear left, next one to the front rear right......etc........ and they usually dont squeek....i always double check the first ones i did after i get all the rest done, and i hear you bout people who have a junkpile in the cab....makes it a lot slower. the other thing you have to remember about the time it takes to lift a cab......some things overlap, like fan and shroud, some bulkhead connectors....etc...so that time isnt just "time to lift the cab"....a lot of people dont look at it that way