How much does a dump insert weigh? It seems like it would counter quite a bit of the capacity of the truck.
1050 lbs, for this one which Northern Tool sells. That's one big reason I don't have one. I have often thought that if I could find a decent used on I would take the bed off the truck and mount the insert directly to the frame. The poly units weigh less, but I'm holding out until I get a truck decent enough to just put their dump conversion in.