Fits: 2001 thru 2007 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ Duramax Diesel This upper steering column intermediate shaft has been designed to replace your current steering column shaft that may be making a clunking type noise under the hood and can be felt in the steering wheel and/or steering column. This condition may be felt while making low speed turns or on rough road conditions. Features: Precise fit - this steering shaft is engineered within strict tolerances to directly replace the original shaft on certain vehicle years, makes and models Safety tested - each design meets rigorous regulatory standards to ensure driver safety in a collision Trustworthy performance - built to meet thorough torsional, tensile, fatigue and other durability testing for reliable operation Corrosion resistant - salt spray testing and premium coating help ensure future longevity Includes: (#425-176) - Dorman Intermediate Steering Shaft Optional Add On: (#88963617) Replacement Steering Shaft Lower Bearing Notes: Replaces GM Part #19329330 Installation Instructions
