No D2 to D1. GMC Truck Yukon XL Denali 2006

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2006 🢒 Yukon XL Denali 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E/4L85-E 🢒 No D2 to D1

Checks	Cause
Rear Band (657)	Broken, worn, or not anchored
Detent Lever (711)	Incomplete travel