yes jr, the front clip of the 3100 will mate to the 6500 cab, which should be a direct interchange for the 3100 cab

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