It would be interesting to see what made that change possible. Apparently, the 26's also fully support V2H charging. not sure if all the 2025's already do this. I read somewhere that V2H charging is possible on some of the late 25's with an update from the dealer. Hard to know.
As for a travel...
Does anyone know if the increased towing capacity on the 2026 model—from 8,500 to 10,600 lbs—is due to a software update or if there are hardware upgrades involved as well?
I’m currently deciding between the new 2026 truck and a well-priced 2024 model that’s been sitting on the lot. We're...
Power Options
- Bidirectional charging to backup your home incase of power outage
- 30Amp plug for powering your trailer
- Mirrors that can reposition for towing (manually or electronically)
- Interior Lighting
I would also be interested to hear from anyone that it using one. Part of the Hummer appeal is the very large battery.
Regarding the control box, I think you just need a transfer switch to be added to your panel to cut power to the grid - it shouldn't be too expensive.