APDTY 708613 Rear Driveshaft Front Slip Yoke & Seal Stops Clunk On 1992-2005 Silverado Sierra or K1500 Pickup 4-Wheel Drive (Solves Clunk Bump Sound; Used on TSB 01-04-17-004; Replaces 12477702) Eliminates The Common Clunk Clank or Bang Sound When Stopping & Taking Off Upgraded Nickel Plated Design (Alternative To GM 12477702) Used To Repair TSB 01-04-17-004 & 01-04-17-004A Universal U-Joint Sold Seperatley; Most Models Use ACDelco 45U0106 Includes New Seal