Transfer Case Input Seal Installation – 2020-2023 Chevrolet Silverado & GMC Sierra 2500HD/3500HD

2021 Chevrolet Silverado

NHTSA ID Number: 10224291 Manufacturer Communication Number: PIP5810A Summary This Preliminary information communicates that the tool for the HD transfer cases to install the input seal during a repair is incorrect and a new tool is in development.   Condition Transfer case input seal installation tool will not install seal to correct depth causing a leak.   … Read more