2005 GM/Chev (HD) 4L80E, Truck Delivery, Transmission Assys, Fits to: Isuzu NPR-HD, (Used) 2004 GM/Chev (HD) (AT), TRANSMISSION ASSEMBLY- Model: 4L80E, Serial Number: 07WBP721307001, Part Number: 24208421, Engine: GM/Chev (HD) 6.0L, 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# 07WBP721307001, Casting# 07WBP721307001, Truck Year 2005 4KLC4B1U05J801060