Description
5.9 Cummins 24 Valve Stage 1 Short Block Cooling~Oil Coolers 1985 GMC P3500 Base Direct Replacement MMRT F2D 11KMWBK Engine Components~Oil Catch Cans Add Fuel Bowl Spacer:Yes (+$22.00) 1985 GMC P3500 Base 9L was engineered to minimize air restriction and flows 42 percent better than stock