GMC TSB #SB-09-03-09-001D
2009 GMC Sierra 1500
Affected Component: SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
- Summary
- THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO RE-TORQUE THE JOINTS OF THE REAR LEAF SPRING ASSEMBLY TO CORRECT A CUSTOMER CONCERN OF A CLUNKING NOISE COMING FROM THE REAR OF THE VEHICLE.