Does the 2009 Chevy Silverado have torsion bars?

Yes, the 2009 Chevy Silverado comes with torsion bars which are a part of the vehicles suspension system. These torsion bars absorb shocks while driving in order to deliver a smooth driving experience. They are actually used as a weight-bearing spring, which connects the wheel axle with the body of the vehicle. These are extremely useful when going for a trip on rough terrain. If Your torsion bars go bad, You may need to replace them. You can have them replaced from Your local dealership or mechanic for about $370 to $405. However, these prices are provided only to give You a rough estimate of the real costs, and may vary from location to location.