Yeah you've got 532 yellow (so is my '76 FJ40), I manage an automotive paint supplier, I've got original color books back to the 60's. (NAPA/Martin-Senour formula #22325 for the mustard, code 012 or T12 is Cygnus White w/ NAPA/MS# 21606 for the top and bezel if you go white).
You can use SEM brand Pro-Tex or Rock-It tintable bedliner and go inside the tub and/or underbody if you want, it tints to the 532 yellow quite nicely. SEM's Rust Shield black paint 28101 is a nice chassis option too. Great corrosion protection and a little less than POR15 paint.
You can use SEM brand Pro-Tex or Rock-It tintable bedliner and go inside the tub and/or underbody if you want, it tints to the 532 yellow quite nicely. SEM's Rust Shield black paint 28101 is a nice chassis option too. Great corrosion protection and a little less than POR15 paint.