Hey All,

Need some guidance/help if you don't mind.

My lml work truck did not come with Cruise Control, and towing long distances is tiring on the leg, man I would love cruise control.

Instead of going through GM for the software calibration, is there any way through EFIlive to modify in the cruise control functionality? Can my CAL file be modified at all? Or can a Cal file be pulled?
I honestly do not know of a process I could follow to get this going.

2011 Crewcab longbed - floor shift 4x4 - manual HVAC - manual windows-power door locks.

Last 8 of my VIN - BF226574

Is it possible?
Any help much appreciated! I'll answer any questions possible.
Thank you!