2007 GM/Chev (HD) 4L80-E, Truck Delivery, Transmission Assys, Fits to: Workhorse Custom Chassis W42, (Used) 2007 GM/Chev (HD), (AT), TRANSMISSION ASSEMBLY- Model: 4L80-E, Part number: 24208421, 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# 37588, Casting# 37588, Truck Year 2007 5B4KPD2V273431281