Real weights of an arctic Fox 1140?

brholt wrote:
Sort of on topic. Here is a snapshot of Fords Truck Camper weight loading guide (2013). It's 140 pages and shows how truck options effect the weight of the truck and the center of gravity for all of the truck configurations.



Note the weight savings of Getting rid of the DEF tank.

Some weights on this chart make no sense...

How does spray-on bedliner subtract 2 lbs from each axle?
How do fog lights add 3 lbs to the rear axle and nothing to the front axle?
How does a chrome exhaust tip extension remove 6 lbs from the front axle and add nothing to the rear axle?

I assume the option for deleting the DEF tank is for body upfitters who will later add their own DEF tank in a different location. I don't think you can completely remove the DEF tank permanently and still be emissions legal, or have the engine and computer run right...