Jeep Grand Cherokee WJ 4WD - Four Wheel Drive Guides

Learn how to keep the Grand Cherokee WJ's 4WD in top shape with our technical articles here. Sort out your Jeep Grand Cherokee WJ's 4WD problems with our repair how-to's and learn how to use your 4WD system correctly. It’s not often that you'll need to use it in situations where there's pavement, but if you ever venture off-road, it's a life saver. For the mud bogging trucks with 8" lifts, 4WD is mandatory. For the hardcore rock crawler that needs traction while driving vertically, 4WD is a must have. For the average dude who occasionally goes camping with his family, 4WD is piece of mind.