This post is intended to be a summary of the parts and labor with costs.
Acquired from the Rush Truck Center, a Peterbilt affiliate, in Yuma, Arizona.
1. King Pin Set (two king pins and their associated bearings, nuts, etc. - p/n K147E, $473.89)
2. Two Tie Rod Ends, right hand and left hand - p/ns TRE12937 and TRE12938, $65.00 each
Acquired from FindItParts.com on the internet from the Los Angeles area.
3. Four front axle airbags (air springs) - p/n 1R11-121 cross-referenced to Firestone 9441 - $145.00 each plus $9.95 handling
Acquired from Veurink's RV Center in Grand Rapids, Michigan.
4. Drag link - p/n UT29158, "58 inch Monaco Roadmaster" - $1,539.00 plus $100.00 freight
I ordered the drag link through Veurink's RV Center but I believe the Veurink's parts desk originated the part from another source - that source was not revealed to me. I have not received a billing statement from Veurink's, so I am estimating the part's cost and freight but my credit card was billed $1,639.00.
5. All the parts were installed by Chassis Dynamics in Yuma, AZ. Thereafter, Chassis Dynamics performed a front wheel alignment, centered the steering wheel, greased and checked the driveline and U-joints, and checked all six airbags (air springs) on the two rear axles.
The Chassis Dynamics' labor bill at $2,378.49, parts bill at $30.00, and tax less a 10% discount for cash payment was $2,173.20.