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  1. super8

    Service High Voltage Warning Message

    I didn't have to, but if you disconnect the battery in the frunk, that should reboot/reset everything.
  2. super8

    GMC Hummer EV Snowy Roadtrip: It Stressed Us Out!

    I’m not really a fan of the new TFL personalities. It bugs me when they compare vehicles using full MSRP pricing—hardly anyone pays that in reality.
  3. super8

    One Pedal Driving

    You might be onto something there. A 100-200 mile test with each setup would be a great way to determine if it actually boosts efficiency. Definitely worth trying!
  4. super8

    Hummer EV vs Hummer H3

    Caught a great photo op with an old Hummer H3 SUV while running errands. This iconic design has aged really well. If GMC ever introduces a smaller Hummer EV, I’m sure it would be a huge hit.
  5. hummer-ev-vs-hummer-h3.jpeg

    hummer-ev-vs-hummer-h3.jpeg

  6. hummer-ev-vs-hummer-h3-2.jpeg

    hummer-ev-vs-hummer-h3-2.jpeg

  7. super8

    Service High Voltage Warning Message

    Great news, the Hummer seems to have fixed itself! After a 15-minute drive and a quick 10-minute park, the error message disappeared when I restarted. Everything’s working fine now, and it even charged without any issues last night.
  8. super8

    Service High Voltage Warning Message

    This was meant to be GM’s solution, but unfortunately, it didn’t work in my case Check if you see a red icon in your instrument cluster that looks like a vehicle with an exclamation mark on it and/or one of these messages: 1. “Service Vehicle Soon” 2. “Unable to Charge” 3. “Service High Voltage...
  9. super8

    Service High Voltage Warning Message

    Well, 2 months and 2 payments in, I got the dreaded "Service High Voltage " warning message pop up. It seems to drive find, but won't charge. So looks like another trip to the dealer next week. :(
  10. hummer-ev-service-high-voltage-system.jpeg

    hummer-ev-service-high-voltage-system.jpeg

  11. super8

    Sharing Feedback and Improvement Ideas with GMC

    We should be pushing for more ride height adjustments and the option to lock them in for a tailored driving experience! Also, full screen Apple Car Play! Speed limit sign with the built in Google Maps
  12. super8

    Locking in the Hummer EV Height

    That's handy, thanks @Dragoon This is very important to remember when grandma is getting out of the Hummer and she needs it at the lowest height possible.. :ROFLMAO: The vehicle will not raise or lower while the vehicle’s door or the hood is open.
  13. super8

    2026 Hummer EV: What Upgrades and Changes Can We Expect?

    Is it too early to start discussing the 2026 Hummer EV and the upgrades or changes GMC might introduce? :ROFLMAO: After four years on the market, it’s likely due for a mid-cycle refresh. What features or improvements would you like to see?
  14. super8

    🏆 HOTM cpuccio 🏆 December 2024 Hummer of the Month Winner!

    Shoutout to @cpuccio for clinching the win in the December 2024 Hummer of the Month contest—well deserved! The January contest will start soon! Stay Tuned!
  15. super8

    Locking in the Hummer EV Height

    Is it possible to keep the Hummer EV at a specific height, like entry/exit mode, during a drive?
  16. super8

    Sharing Feedback and Improvement Ideas with GMC

    Has anyone reached out to EpicIdeas@GMC.com with a suggestion or feature request? Did you ever hear anything back?
  17. super8

    Hitch Brand and drop?

    I looked into hitches again that are long enough to clear the spare tire on the SUV, and it seems 8” drop BulletProof Hitches are a popular choice. They provide 16” of length from the shank to the ball. Amazon: BulletProof Hitches - 2.0" Adjustable Heavy Duty Trailer Hitch (22,000 lb...
  18. super8

    My ride has just arrived!

    Congrats @Coder and welcome to the forum! I've had mine now for a little over a month and still getting use to the one pedal driving and parking this beast, but the more I drive it, the more I really enjoy it! The turning radius is incredible, and that actually makes it fun to drive in tight...
  19. super8

    DreamColor Acrylic LED Install on the Hummer EV

    Check out this video from Trey Allen showcasing the installation of Dreamcolor Acrylic Interior Car LED lights in the Hummer EV. These lights are a massive upgrade over GM’s $1500 factory lighting package on the 2x or the stock option on the 3x. Installation isn’t too tricky, but it does require...
  20. super8

    🏆 HOTM December 2024 📸 Hummer EV of the Month starts now!

    Be sure to vote by clicking the "Like" button at the bottom on the post!
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