Guess I ought to pick up where I left off, just to fill in the time gap.

[Pictures 1,2,3]
After pulling out the front axle, it was off to the back axle and springs. It was pretty straight forward, pull the pins and just roll it out!
[Pictures 4 & 5]
The pins and shackles were a greasy mess, but a dip in the carb cleaner at my job cleaned them up nicely.
[Pictures 6 & 7]
I noticed that 4 of those 6 pins had excessive wear on them, so I searched the web and came up with 2 NOS pins (GM 3656669) from ebay and 2 from LMC (30-0342). Oddly, the NOS ones were cheaper.
