This is an archived thread regarding outer tie rods for 2006 Regular Cabs (I do not know if this works on Quad Cabs). Multiple part stores, including Moog themselves, report Moog ES80574 works on 2006 RC. ES80574 will NOT thread on and it's about an inch shorter than OEM. I found Moog ES3538 is the CORRECT outer tie rod for my 2006 RC; it threaded on and is the same length as OEM.
Hopefully this will help someone in the future.
Hopefully this will help someone in the future.