I found the perfect compromise for me and my 98 1/2 ton chevy P/U with a new set of Firestone Destination LE's. Max pressure is 44 lbs which is more than enough for heavy loads and unloaded I run em at 35 lbs front and 34 in the rear. They ride and handle great and for $492.00 out the door M,B & I with free lifetime balance and rotations - I ain't complaining one bit.