2007 silverado 4.8
engine os 12614088
trans os 24239036

i just swapped out my 4l60 to a 4l80. transmission came out of a 07 express van. i used the harness needed for the swap. im looking for the os numbers to do the seg swap and i haven't found anything on here i am new to efi live. if anyone has a file i can upload with the correct numbers to make this work it would be great!!!