Why hasn't Ford, GMC, Chevy etc. Make their van/box truck models with standard transmission?

Why do they stick these garbage automatic transmissions in their trucks/vans? I know this is farfetched but is it even possible to find a 5/6 speed manual transmission on a ford Econoline? GMC 2500/3500 etc. I guess the biggest reason they do this, is so they can make money once these things go toast. Which they constantly do. Why is their no petition in the USA that would tell these dealers to make more standard transmission cars like in Europe? In Europe even the Sprinter vans are manual, why do we not have this option?!

I would ask a dealer. I have seen a lot of these trucks with 200k+ and the tranny was perfect. Alot of the manual trannys were juck too. I think people prefer automatics and seldom buy manual trannies. These are driven in alot of stop and go traffic. I know the 700r4 tranny is a top notch tranny with a proven track record

There*

Manual transmissions are not selling like they use to since the automatic transmissions are getting better and into the 6-10 speed automatics ( ford will be coming out with a 10 speed auto in next couple of years) UPS used to be big into the standards now most of the newer model vans I see are automatics. Friend of mine drives 18 wheelers his company is going to the automatics in their trucks