V 3500 P/U 4WD V8-454 7.4L VIN W 4-bbl (1988)
7.
Check engine timing. Tighten distributor clamp bolt to 36 N-m (27 lb. ft.).
GMC Workshop Service and Repair Manuals
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7.
Check engine timing. Tighten distributor clamp bolt to 36 N-m (27 lb. ft.).
