[maple_leaf_eh]

Hit up Jason Ginn about kingpins. My CDN3 had a horribly loose front right. He had the touch to take it apart, inspect and reinstall. You and I probably read the same articles. IMHO, pay someone who knows if you don't know.

Ditto on Rob's advice about brakes. The CDN1 and 2 were never especially good at stopping. The CDN3 has bigger brakes. If you find a junker CDN3, seriously consider swapping out both axles. The ratios are the same.