In the automotive world, especially when it comes to off-road trucks and SUVs, differentials come up all the time. Is your differential locking, limited slip or open? Do you have a transfer case? One ...

Differentials are what allow the wheels on a vehicle to actually move around effectively. Open differentials are common, but limited-slip ones are special.

For off-road fans the biggest news for the new Armada comes from the addition of a hardcore Pro-4X trim that features adaptive air suspension, legit metal skid plates, and for the first time ever, a ...