I have the Eibach Pro Truck lift (about 2.75" of lift) on my 4R with TRD wheels and 255/75R17 KO2s.
Been tempted to get the 1.25" wheel spacers, but not sure if that will cause issues with rubbing.
Anyone have this setup, or something similar?
same lift and I am currently running 265/70 BFG ATs on my stock Trail wheels with the SpiderTrax spacers. My tires are about a 1/2 inch wider than your 255s and I rubbed on the front lower edge of the bumper. I trimmed it a bit and so far no more rubbing. I believe the Trail wheels are also a 1/2 inch wider than the TRD wheels.
After seeing your truck I want to run the 255s. Looks great.
If you were asking me, It was set at 1.6
Had to take it back in due to the steering wheel being crocked which they fixed, but didnt get another printout, I dont think they would have messed with caster to do that though.