Crab walk helps if you are on an incline/ditch next to a wall where turning and driving out would make the truck hit the side of the wall and damaging the side panels, with Crab walk you can turn the wheels to pull the truck away from the wall before you make your exit.
The Sierra EV will get Crab Walk
Just like the Hummer EV, the Sierra EV will be getting CrabWalk as a feature thanks to its 4-wheel steering.
GMC Continues the Electric Truck Revolution: Introducing the First-Ever 2024 Sierra EV
GMC’s introduction of the first-ever Sierra EV marks a turning point for the premium truck brand, as it expands its portfolio of all-electric trucks. Led by the 2024 Sierra EV Denali Edition 1, it offers uncompromising pickup capability, a GM-estimated 400 miles of range1 on a full charge and...
media.gmc.com
- CrabWalk, a GMC-exclusive diagonal-drive feature that, at low speeds, turns the rear wheels in unison and at the same angle as the front wheels, allowing diagonal movement of the vehicle7
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playing Tetris in a overly packed parking lot? xDOh boy, have I been in situations where "crab walk" would have been nice!! Waaaaay too close to that tree/rock/edge, would have loved to "crab" away from it while on the trail.
That said, I cannot imagine being in any of those places in my Denali.
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