Please help my lean!

[EBC <pdlstl@domain.elided>]

IH-ho good neighbors!

My "new" 1972 1310 flatbed seems to have a decided lean to port (drivers side).
Before you make the comments, let me tell you I'm 5'9" and go 225. I'm big but not
that big. This was leanin' before I bought it!

Where should I look first. I'm thinking (hoping?) that it's a busted shock. Seems
to bottom out on the frame if I hit a pretty good pothole.

Please tell me it ain't the springs. I gotta' feelin' that it would be a pretty
good job to get the springs out from under this big dob for a recurve.

Thoughts? Comments?

Earl C.
1972 1310 dually w/flatbed Nickname: Big Boy
1989 2500 Subburban w/454. Used only to drive from gas station to the next.