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December 1, 1997 Service bulletin

Vehicle experiencing loss of 4TH gear, slipping in 4TH gear, busy 3-4 shifting or tcc cycling

GMC technical service bulletin 97120177717H for 1996-1997 GMC GMC, 1996-1997 Chevrolet Chevrolet and 1997 GMC G Series and others.

Bulletin number
97120177717H
Component
Power train: manual transmission
Summary
Vehicle experiencing loss of 4th gear, slipping in 4th gear, busy 3-4 shifting or tcc cycling. Yc

Owners of these vehicles have filed 11 complaints in the transmission category.

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