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Home >> GMC >> 1997 >> Forward Control 6.5 Y, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications - 6.5L Diesel (P Series) >> Quick-Service >> Service Intervals & Specifications
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Service Intervals & Specifications

REPLACEMENT INTERVALS

Component Interval (Miles)
Accessory Drive Belt 60,000
Air Cleaner (1)
Engine Coolant 150,000
Fuel Filter 30,000
Oil & Filter 5000
(1) No scheduled replacement interval available at time of publication. Check and replace as necessary.
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