What to do when you first get your old truck

[42_NATO]

Reason I'm writing this thread is because I'm fairly new to the older trucks and wanted to see if there's any info out there tips or recommendations. On what to look out for and what should be expected. I'm wondering if there are things that should be replaced. My 350 got fresh oil plugs wires antifreeze was good . but what about the tranny rear end bearings bushings . suspensions. Etc. What do u guys recommend