If you can tell me how high the bumpers sit stock, I can tell you how low mine is

I don't know my exact drop because I have 2.5" drop spindles and cut SB springs with a BB396 up front, and 2.5+" blocks and sagging springs out back. 4/5, 5/6??? The KYBs and front/rear sway bars make up for the less-than-optimal springs. I'd like to know the height myself.
That caddy will be a nice cruiser. Is it a 500?