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GM Electric Vehicles (Ultium)

The central hub for General Motors' Ultium platform. Technical discussion, software updates, and charging advice for the Silverado EV, GMC Sierra EV, HUMMER EV, and Escalade IQ. Also covers the Blazer EV, Equinox EV, and Cadillac Lyriq.

Forums

  1. Silverado EV & Sierra EV

    The full-size electric trucks. Discussion for the Chevrolet Silverado EV (WT, RST, Trail Boss) and GMC Sierra EV (Denali, AT4, Elevation). Covers range, towing, and charging.

    68
    posts

  2. GMC HUMMER EV

    The world's first supertruck. Discussion for the Hummer EV Pickup (SUT) and SUV. Off-road modes, CrabWalk, and mods.

    320
    posts

  3. Equinox EV, Blazer EV & Cadillac Lyriq

    The technical resource for GM's electric crossovers. Discussion on the Chevy Equinox EV, Blazer EV, Cadillac Lyriq, and Optiq. Share software tips, range tests, and charging experiences.

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