Replace the worn out Steering Shaft in your 2006-2007 Chevy/GMC 6.6L LLY/LBZ Duramax with a new high-quality component. Replace the worn component in your vehicle with the direct-fit couplings, intermediate shafts, upper or lower steering shafts, or repair kits available. When the u-joints in your factory steering shaft wear out it can lead to steering problems like a loose feel in the steering wheel or misalignment. Manufacturers such as Dorman and Borgeson offer the replacement Steering Shafts you need to keep your vehicle properly functioning.