So, I replaced the rear springs/shocks this weekend. The project was a success, though it was a tough job. Dave, thanks for urging me to get some Kroil- I used it liberally, and it was very effective.
Particularly tricky bits for me:
- lower shock bolt fused to the metal liner of the lower shock bushing
- getting rear spring links re-aligned with the axle for reassembly (anti-roll bar made this especially tricky)
It took me pretty much the whole weekend, but was well worth it- the ride is much improved, and no more bottoming out whenever I hit a large bump!
Outstanding issues:
- RH bump stop is mostly rusted off
- ABS light came on after a bit of driving. I figure I probably reinstalled one of the wheel speed sensors either too shallow or too deep.
Thanks to everyone who offered advice in this thread.
John