I recently purchased a 2014 VTRUX Silverado and Express as a package deal. These are very interesting vehicles and this thread has been very helpful to me - Thank you everyone! My truck is not white, which appears to be somewhat rare. It is a LT Z71.
When purchased, both vehicles were inoperable.
The van was complete, but had a fault in the battery pack. It may be the contactor, may be a dead cell. I am not very concerned as I plan to convert the Van back to gas.
The truck was incomplete. It appears the bidirectional charger was stolen and the MSD was missing. I took these parts off the van and got the truck driving, albeit with issues. The vaccum pump was dead and the electronics coolant pump was full of dexcool sludge. I replaced both of those as well.
The truck is still having issues. If I drive it 5-10 miles the system temperature on the dash goes into the red, the engine revs to redline and the truck loses power. I read this could be due to a dead generator ATF pump, but it appears to be working, I can hear it running. There is also the exclamation mark light on the dash.
I think at this point I will try to reach out to VIA to try and do diagnostics on the EV side. I see in this thread they have lent out their proprietary tool before. I am happy I brought it back to life, but it is not yet something that can drive farther than the neighborhood.