Really? I thought the 6L80 was used up to '18 in the 1500's? Maybe I'm wrong. I'm going to try it as is... after all, the shift logic is in the TCM anyway so maybe it will work?? If not then yes I...
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Really? I thought the 6L80 was used up to '18 in the 1500's? Maybe I'm wrong. I'm going to try it as is... after all, the shift logic is in the TCM anyway so maybe it will work?? If not then yes I...
Good evening... Just swapped an '18 L86 from an Escalade mated to a '17 6L80 from a silverado and need a factory 6.2/6L80 file to flash in this E92A. Obviously the stock ECM is an 8spd file. Can...
Thank you very much RC1. It seems my harness is a fair bit different. These diagrams appear to be 6.2, not sure if there's a difference in the 5.3 and 6.2. It looks like to me, after some more...
Hello everyone.. looking for some help, did a search but nothing came up. I'm swapping an L83/6L80 into a 95 C1500. Can anyone help me out with a pin out diagram so I can mod my harness and a base...