Right, but that ain't 1/2 ton specs... that's 3/4 at least.
This sounds to me a like heavy duty towing rig... a diesel replacement. It's going to be heavy, and it's going to be expensive. No way in hell will this be a "standard" drivetrain.
It's designed for people who A) want electric most of the time for short trips, but B) also want to tow heavy and have a long range. Ideally this would be good for someone who tows and hauls locally and long distance regularly. The characteristics of diesel with some electric fuel savings? Otherwise just run a diesel... and I kinda think the target market would favor sticking with the diesel.
You just described me. And probably every other half ton owner who tows a travel trailer.
I think there is serious benefit to the electric drive while towing but the issue has always been range. Ideally, battery tech would improve that but I just dont see that happening anytime in the next 10 years.
Then, even if the battery tech does improve and we double the energy density, how do you charge up a 300 or 400 kwh battery in a reasonable amount of time? You would need a heinous amount of power to do that in 1 hour or less. A 240V 50 amp connection at a camp ground would take like 30 hours of continuous charging.
So I guess I see this truck as the only real solution that lets you get the electric powertrain and still have it be useful towing.