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 . |