What are Toyota's recommended tire pressures front and rear for Tundras with the Rock Warrior package? Base trucks with P255/70R18 tires have 30 psi front, 33 psi rear.

What are Toyota's recommended tire pressures front and rear for Tundras with the Rock Warrior package? Base trucks with P255/70R18 tires have 30 psi front, 33 psi rear.

First:rtfm: , then check your door panel and lastly, check your tire's sidewall. If you have BFGs, that sounds about right.

First:rtfm: , then check your door panel and lastly, check your tire's sidewall. If you have BFGs, that sounds about right.

Great tips, Matlock, but I DON'T HAVE a Tundra with the Rock Warrior package. I have a base truck with P255/70R18 Michelins -- read my signature.

I thought maybe someone who DOES HAVE a Tundra with the Rock Warrior package could tell me. If I upgrade to that size, LT285/70R17, I'd like to know what Toyota recommends -- what's printed in the manual or what's stamped on the door jam tag.

Just for ships and giggles, I checked the manual and the recommended inflation pressures are 30/33 p.s.i. front/rear for P275/65R18 and P275/55R20 tires as well. The Rock Warror B.F.G.s appear to be D-load rated and wondered if there was any difference. Rock Warrior packages aren't available in Canada (yet).

Not true on the load range, mine are an "E" series tire and with just shy of 25K look new.

My door sticker says to run

Front 40 PSI
Rear 40 PSI

Thanks!

Just a quick check of the B.F.G. site showed both D- and E-load range LT285/70R17 All-Terrains are available. I assumed Rock Warriors came with the D-load range because the truck is still just a half-ton-ish truck. Good to know. Again, thanks. I've been posting about this for a few weeks on two forums.