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January 1, 2002 Service bulletin

Some vehicles equipped with the allison LCT1000 transmission may experience a very harsh 2-1 downshift at...

Chevrolet technical service bulletin 41 for 2001-2002 Chevrolet Silverado and 2001-2002 GMC Sierra.

Bulletin number
41
Component
Power train: manual transmission
Summary
Some vehicles equipped with the allison lct1000 transmission may experience a very harsh 2-1 downshift at a stop or on throttle reapply. Tt

Owners of these vehicles have filed 166 complaints in the transmission category.

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