not sure about the longbed, but there'll be at least one thinner 'floating' cross sill between the wheel wells .... you can find assembly instructions for most at the Mar-k site

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