1999 GM/Chev (HD) 7.4 L, Truck Delivery, ECMs, Fits to: GMC C6500, (Used) 1999 GM/Chev (HD) 7.4L ENGINE ECM- Part Number: 16238212, Serial Number: 86CSKDM082582BXM, 09369741, Engine information. Family Number: XGMXH07.4502, Displacement: 7.4L, Catalyst: SFI, EGR, TWC, H02S, 2 Rectangular Plug with 80 Pins each, Reference images for condition. For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# 86CSKDM082582BXM, Casting# 86CSKDM082582BXM, Truck Year 1999 1GDG6H1D3XJ501445
