G 2500 3/4 Ton Van V6-262 4.3L VIN Z (1992)
Band: Customer Interest
A/T - No Reverse, New Rear Band
GMC NUMBER:92-7A-98
GROUP: 7A Automatic Transmission
DATE:
June 1992
CORPORATE
NUMBER: 277125R
SUBJECT:
NO REVERSE (NEW REAR BAND ASSEMBLY)
MODELS:
1991-92 C/K, R/V, G, P TRUCKS WITH 4L80E/4L80EHD
CONDITION:
Some HYDRA-MATIC 4L80-E/4L80-EHD Transmissions may experience a no reverse condition.
CAUSE:
This is caused by the lugs on the rear band assembly not holding to the case pins, causing the reaction drum not to hold.
CORRECTION:
A new Rear Band Assembly was released to eliminate anchor lug fatigue.
