Yes its going to be over weight, Only rated for 33,000 lbs and with only 24.5 wheels and tires I fear they may be over weight.
Bmanning I can give you the link to them if you can't see the ones above.
Truck pics. Photo bucketAlso this one was built like this new. Ordered as a cab only then everything added 1987. Its not fast by no means but will pull the wheels off the camper at 55 MPH LOL Tops out about 68 Thinking the TRans will come out this fall and add OD or swap out the rear gears. Drop the RPM's some and still keep the pulling power. But have a few high gears for flat ground and better MPG.
Figuring we will have less then $20,000. in this one when done. And that is with a paint job to match the camper. Thinking paint it the main color of the camper.