K 2500 Truck 4WD V8-454 7.4L VIN J SFI (1997)
Valve Body: Locations
Ball Check Valve Locations
Install the 8 checkballs (54) (9 some models) into the case passages:
The # 2 checkball is only used on RCP, RDP, ZJP, and ZLP models
GMC Workshop Service and Repair Manuals
Ball Check Valve Locations|Page 7962 >
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