GMC: 1990: Value Van 7.4 N, Automatic, 3L80/M40

This is a LEMON manual, retrieved in 2025.

• Repair and Diagnosis
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This manual is identical to the manual for the following model variants, except for possibly the "Labor Times", "Fluids", and "Tire Fitment" pages:

• Value Van 7.4 N, Automatic, 3L80-HD/M40