Just picked my truck up at the dealer service department. One of the issues I brought it in for was a CEL I saw a few weeks ago that went away when I turned the ignition off and on again. I haven't seen it since, but I figured while it was in for some other issues I'd have them check to see what...
Back when the 14th gens were new, there was an issue with some trucks coming from the factory with a loose nut on the side view mirror that caused rattling. I didn't look for threads, but there are a couple along with how to fix it.
Tip on getting the rears to the right length to bolt in: I use a 1 1/2" racheting tie down strap. Connect the end hooks and form a loop, then pull it by hand down to where it fits around the shock length wise. Rachet it down to the length you need. Works great. Just be sure the half with the...