If you are considering buying a Chevrolet truck, and you don't know whether to buy the Z71 truck or the regular 4 x 4 Chevrolet pick up truck, this video will show you some of the differences between the Z71 package and the 4 x 4 regular Chevrolet truck, and you can decide which one is best for you. Basically, your regular Chevrolet 4 x 4 pick up truck is going to be much better on the freeway because of the softer shock absorbers. The Z 71 Chevrolet pick up truck has firmer shock absorbers and also has skid plates underneath it, and as part of the Z 71 package requirements, it has 16 inch wheels with fatter tires, which are better off road. This means it works better over big bumps and uneven terrain off road, but it gives you a harsh ride on the street.