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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1388 (Front Drive Axle) >> Diagnostic Information and Procedures >> Intermittent Noise

Intermittent Noise

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Checks Action
Warped ring gear Replace the ring gear. Refer to Differential Carrier Assembly Disassemble (9.25 Inch Axle) .
Loose differential case assembly Set the differential case assembly to the proper preload and backlash. Refer to Differential Carrier Assembly Assemble (9.25 Inch Axle) , Differential Carrier Assembly Assemble (8.25 Inch Axle Lock Ring Style)  and Backlash Inspection and Adjustment .