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Home >> GMC >> 1988 >> S15/T15 4WD Jimmy L4-151 2.5L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> 3L30 (180/180C) Automatic Transmission

3L30 (180/180C) Automatic Transmission

For a slipping and/or no upshift condition, refer to "Service Bulletins."

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