original was 815x15 I believe, and the 15's do look undersized on that series truck - the 16's they put on the 3/4T looked a bit better suited - need to find a taller tire, but you won't fill those wheel wells!

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics