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CF163
May 22nd, 2025, 11:43 PM
If anyone has a stock file matching these parameters, I would appreciate a copy.
Or if anyone can tell me if a stock file that matches in every way except
that the system part # is 12654732 instead of the 12654730 would work? I have a stock file that is all numbers matching, except for the system file. Just want to make sure I don't cause an issue.

2013 GMC SLE 2500HD

12645750 Main
12645751 Secondary
12645752 Boot
12654885 Engine
12650048 Speedometer
12654730 System
12650027 Fuel
12657378 Diagnostic
12656508 Operation

Thank you!

Whozzat
May 24th, 2025, 09:26 AM
This one has all the correct segments

CF163
May 26th, 2025, 10:50 PM
Thank you!

CF163
June 1st, 2025, 01:17 AM
File worked great, I was concerned that the 12654732 system segment would cause issues since Techline Connect or whatever it's called now only showed 12654730 as the latest update. Only issue I am seeing is when first started the idle speed surges about 200 rpm until it warms up a bit. I'll dig into that some more tomorrow. Cheers!