kdw8888

Hey guys, so I'm in a tad bit of a situation. I currently own and drive a 2007 PPV Tahoe that has been turbo charged and has a 6 Speed swap done to it, but I'm in need a of a new engine harness. The current one has been cut and fitted to work without the TCM interfaced in the system. I'm having to replace the harness due to the lack of tune ability offered for the Tahoe since it never came manual in the states. So I'm working with True Blue Motorsport's TCM interface to get around my problems. Now my main question is will I be able to use a 2008 Tahoe engine harness on my 2007 Tahoe? GM list the correct engine harness for my vehicle as 25809100 and the 2008 engine harness is listed as part number 20757830. Beside the obvious which would be the part numbers not matching, are there any other difference in the harness? Any bit of info would help, im also looking for the engine harness wire schematics for both vehicle to read into it myself, so if you guys have them available, could you please post them, pm them or email me? I'm still trying to figure out how to post pics so bare with me. Thank you in advance guys.