2000 New Process/New Venture Other, Truck Delivery, Transmission Assys, Fits to: GMC Other, (Used) 1999 New Process/ New Venture, TRANSMISSION ASSEMBLY- Model: NP435 Serial Number: 79631247GL47 Part Number: 11258743 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# 79631247GL47, Truck Year 2000, VIN 1GDB4T1T3JV520832 1GDB4T1T3JV520832