We’re living in the golden age of four-wheel drive. The ability to travel virtually anywhere in our vast country, regardless of weather conditions or topography, is something many Americans now take ...

Just as 4WD High locks the front and rear axles together, the rear diff lock connects the rear end side-to-side. That means ...

Sport utility vehicles equipped with 4.0L engines and All-time 4-Wheel Drive (A4WD) powertrains. The generic electronic module (GEM) could experience a condition referred to as "lock-up" in which ...