I have a 2004 Monaco Knight 34PDD.
Here is the web link to the thread discussing the Steering box replacement. It’s 127 pages long which is a bit over whelming. I did the install myself and read everything.
https://www.irv2.com/forums/f115/ste...rw-210152.html
Here is post number 1512 discussing who to order from.
"Important
WELLR CONTACT INFO.
Our Weller truck parts contact info has changed. Brent is staying home more due to his health.
John has been part of the RV TRW SWAP program for quite some time. Van and I met him when we toured Weller HQ a year and a half ago.
Considering a TRW SWAP. Info I just received.
"Hey Craig, Yes I have been doing this for a little over a year and a half. Brent still works here but mostly from home and does send me a referral from time to time. Feel free to plug my name in. I am at the same number Brent was 1-616-724-3762."
John VanLaan
Team Leader Assistant
Steering Dept.
Weller Truck Parts
jvanlaan@wellertruck.com"
Here are the part numbers John above set me up with:
Pitman arm part#84242502WEL
TRW steering box part# TAS565052WEL
Good luck.