Noise During 3-4 or 4-3 Shifts

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Checks	Causes
4-5-6 Clutch (with Output Carrier Shaft and Dampener) Hub Assembly (58)	Inspect hub assembly (475), dampener (476), and apply plate (477) for wear or damage. Inspect for damaged or worn 4-5-6 clutch backing plate (432).