Sidewinder Mode Explained: The “Diagonal Driving” Trick in the Chevy Silverado EV

If you’ve seen a Silverado EV do that almost-sideways shuffle and thought, “No way that’s real,”—yep, it’s real. Sidewinder Mode gets a ton of attention online because it looks like a party trick… until you realize it can solve a few very normal “Massachusetts parking lot” problems.

Here’s what it is, how it works, and when it’s genuinely useful.

What is Sidewinder Mode?

Sidewinder Mode is a 4-Wheel Steer setting that lets the rear wheels mimic the angle of the front wheels (up to a certain limit that depends on the vehicle). The result is that the truck can move diagonally at low speeds.¹

Chevrolet specifically calls out two main use cases: easier parking maneuvers and certain off-road situations where your normal turning path could put the rear of the truck too close to an obstacle.¹

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When Sidewinder Mode is useful

1) Tight parking that needs a “small re-position,” not a whole 12-point turn

You know the feeling—cars tight on both sides, you just want to shift your angle and straighten out. Sidewinder can help with those slow, careful adjustments—like dealing with a cramped spot in a busy garage over at Legacy Place.

2) Off-road maneuvering when your turning radius is the problem

Chevrolet describes Sidewinder as helpful when the rear of your truck is close to an obstacle and a normal turn risks clipping it.¹ GM also pairs Sidewinder with the Silverado EV Trail Boss’ off-road focus, highlighting it for low-speed maneuvering in uneven terrain.²

3) Lining up cleanly—curbs, chargers, and awkward angles

Sometimes you’re not trying to “turn.” You’re trying to nudge the truck into the right position:

• squaring up to a tight driveway
• adjusting away from a curb or snowbank
• getting your approach just right at a public charger

Sidewinder is built for those slow, precision moments.

The important limits

Sidewinder is strictly a low-speed feature:

• It can only be used below 20 mph.¹
• If you keep driving above 25 mph for more than 10 seconds, Sidewinder disengages and returns to Automatic 4-Wheel Steer.¹
• Chevrolet also notes it may temporarily disable above 20 mph and come back when you’re under 20 mph again (until the 25 mph / 10-second threshold is hit).¹
• Lane Keep Assist and Super Cruise aren’t available while Sidewinder is active.¹

Translation: this is a slow-speed maneuvering tool—not something you flip on while you’re rolling through the lights by Norwood Depot.

How to turn Sidewinder Mode on

Chevrolet’s steps are straightforward, but the truck is picky about conditions (on purpose):

1. Be stopped or at crawl speed (about 1.2 mph).¹
2. Keep the steering wheel still.¹
3. Make sure Super Cruise is not active.¹
4. Turn on Sidewinder either with the Driver Mode Control dial button (if equipped) or through the infotainment screen:
   • Open the Controls app
   • Tap Sidewinder Mode, then confirm on the next screen¹
5. You’ll see an animation while it engages.¹

FAQ: What people ask the most

Is Sidewinder Mode the same as 4-Wheel Steer?
Sidewinder is a specific mode within the 4-Wheel Steer system (it changes how the rear wheels behave).¹

Can I use Sidewinder anytime?
Only when the truck allows it (stopped/crawl speed, wheel still, etc.), and only at low speeds.¹

Is it on every Silverado EV?
Not necessarily. GM notes Sidewinder was first introduced on RST trim vehicles and it’s also part of the Trail Boss conversation for the Silverado EV lineup.² Additionally, GM has a service bulletin indicating Sidewinder availability for 2024 Silverado EV RST (in certain cases enabled via a software update), so the safest move is to confirm by VIN/equipment list.³

Want to see Sidewinder Mode in person?

If you’re Silverado EV-curious (Sidewinder included), come by Nucar Chevrolet of Norwood at 381 Providence Hwy #1, Norwood, MA 02062. We’ll show you how it’s activated, what it feels like at low speed, and when it’s best to keep it in your back pocket.

Everyone loves a Nucar!