To understand Diff Lock, we'll need a primer on axles. It refers to a pipe that connects two wheels. However, some vehicles have independent axles. This allows each tyre to operate separately.

Aspen, Colorado — With snow piled three feet on either side of a mountain trail, I punched twin ceiling buttons to activate front/rear differential lockers on my 2025 Ineos Grenadier tester.

If you regularly go bush, there’s something that might jump at you on the new 250 Series Toyota Prado’s spec sheet: a lack of locking rear differential on all but the Altitude trim. Previously, the ...

But with so many Jeep models in the manufacturer's catalog, the question now becomes which vehicles come with lockers and which don't. Jeep introduced differential lockers in 2003 with its Rubicon ...

While options like a 4-wheel-drive system with 2H, 4H, and 4L modes, a rear differential lock, lightweight design, and more in vehicles like the Isuzu D-Max pickup can certainly help drivers get ...

The Armada was never offered in the U.S. with a locking rear diff, despite its overseas relative the Patrol being revered for its unstoppable off-road reputation. Objectively, Pro-4X trim comes ...

The higher-spec models also come with two differential lockers. While it isn't as capable as the 80 Series because it has ...

One of the things that Tesla is known for, apart from its loud-mouthed CEO, is its cars’ ability to get better over time thanks to over-the-air software updates. Anything from throttle response ...

The realm of automotive technology is rife with jargon and acronyms, from ABS (Anti-Lock Brake System) — which first appeared in 1978 — to ZEV (Zero-Emissions Vehicles). Sitting squarely ...

Off-roading enthusiasts know that having a locking differential on your car when going off the beaten track can make life a lot easier when the trail gets sketchy. Some cars come equipped from the ...

The electronically locking rear differential comes on automatically when you select Off-Road or Rock Crawl (unlocking it is a driver action), but you select it manually in Baja. Frankly ...