Thanks-Re-assembly is rarely the reverse of removal for me. A few parts extra typically.
For the turn signal cancellers, it's a little spring like object. I found a Dorman part: Dorman 49312 Turn Signal Return Spring, Pack of 2. Ordered from Amazon but probably available in autoparts stores. GM uses the same things in there similar era columns so there should be lots available.
Really nice to have the turn signals cancel after making the turn.
1984 Jeep Grand Wagoneer, 5.9L, 4x4, Auto (newest project)
1997 Volkswagen Cabrio, 2.0L, Manual
2005 Kia Sportage, 2.7L, Auto
2006 Toyota Sienna, 3.3L, Auto
2018 Toyota RAV4, 2.5L, Auto
Recent projects (no longer with us)
1987 Jeep Cherokee Laredo, 4.0L, 4X4, Auto
1967 GMC 910, 283V8, 4SPD (RIP)