Everyone knows that a GMC 4X4 Bumper is one of the most important defenses when it comes to fender-benders. Some become confused when trying to decide which type to purchase for their truck. They come in plastic, rubber, aluminum and steel.

Though they do nothing in the terms of passenger safety, they do a lot in terms of protecting structural elements of the vehicle such as head/taillights and parking lights, the trunk, hood and the grille, as well as cooling, exhaust and fuel systems. Plastic bumpers are obviously the cheapest of the lot and they can be painted to match your trucks existing color.

Small scratches can be filled in and re-painted but if they are damaged seriously in any way, such as being cracked, warped or deeply gouged, they have to be replaced completely. Aluminum bumpers offer a little more protection but, once again, dents can not always be pounded out to complete smoothness. When it comes to buying either a rubber or a steel GMC 4X4 Bumper, the consensus seems to be split. Where rubber bounces back, if the steel is dented it can usually be brought back into shape by a good body guy. But rubber cannot be chromed for a flawless finished style. Both seem to offer pretty much the same level of protection. So, it really comes down to the look that you are going for in the end.When in the market for a GMC 4X4 Bumper, do your homework and know your options in terms of price, maintenance and the appearance that you are ultimately trying to achieve.