1986 GMC P3500 equipped with 7.4L V8 Gas OHV, 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV, 4.8L L6 Gas OHV
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Brake Master Cylinder Reservoir with Brake Code JB7 GM Brake Codes are on the Service Parts Identification Sticker Front Disc Rear Drum
1986 GMC P3500 equipped with 7.4L V8 Gas OHV, 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV, 4.8L L6 Gas OHV
Brake Master Cylinder Reservoir with Brake Code JB7 GM Brake Codes are on the Service Parts Identification Sticker Front Disc Rear Drum