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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1120 (Propeller Shaft) >> Diagnostic Information and Procedures >> Knock or Clunk Noise

Knock or Clunk Noise

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Cause Correction
DEFINITION: Knocking or clunking noise occurs when operating the vehicle in high gear or coasting in neutral at 16 km/h (10 mph).
C/V joint worn or loose/ripped boot Replace the propeller shaft assembly.
The side gear hub counterbore in the differential is worn oversize. Replace the differential case and/or the side gears. Refer to Differential Replacement .