Originally Posted by Camper_bob
I'm still curious about those tires you mentioned earlier. Were those XL tires by chance? There are more of those available than LT tires in 20" diameter...
Not mine. The ones on my Sierra are Kuhmo Road Venture APT (P265/70R17). Some sizes are available in an XL, but mine are not. Most of the tires in this line are either 50 or 51 PSI max. Interestingly enough there is an AT version of this tire available in this size that only can take 44 psi.