Traction Control turns on randomly

29 or 30 is the OEM number, the Sport and OR vary 1 psi from each other IIRC.

 

38psi is above the max allowed for a P rated tire I believe. Recommended is 30-32 or thereabouts on all automobiles I’ve owned. Check the sticker on your door panel. I think Toyota recommends 31psi on my taco.

 

True, only if it’s in stock size and P or SL rated.

 

Agreed, I was assuming the OP had stock sized tires.

 

KO2 don't come in SL load rating and will need more air pressure to carry the same rated load.

OEM is more like 30, but that is irrelevant with your new tires because they are of a different construction and load rating. What size tire and what load index or load rating is on the sidewall?

 

Yeah I’m running 275/70/R18 KO2s on my truck and 38 already looks like it’s starting to get low

 

Hm, 35-38 should be fine for that size. Are they D load?

 

Lifted?

 

I believe they’re C load

 

Yes I have a 3 inch leveling kit

 

That size only comes in E load according to bf Goodrich. 38 is probably ok for a stock weight truck. Could probably go down a psi or two in the rear

 

Yeah I was looking at a picture I had and couldn’t tell if it said C or E lol

 

Spacers?

 

No my KMC wheels came with a half inch offset

 

No, I meant shock/leaf spacers for the lift?

 

Oh mb, no I went with the rough country shock and strut lift(Ik I cheaped out don’t be mad) and it came with leaf spring spacers but I just ordered new Old man emu leaf springs to get rid of them

 

Besides checking that install was done correctly and thrust angle is straight it's probably worth getting vsc calibrated like had been mentioned.

 

Alright thank you for the help! I’m having my friend do the vsc calibrated tomorrow at his shop and I’ll have him check the other stuff too