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Home >> GMC Truck >> 1986 >> K 3500 Truck 4WD V8-454 7.4L >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Locations

Engine Control Module: Locations

Top & rear of V8 engine:

Top & Rear Of Engine

Applicable to: 1986 C & K series

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