I have an '07 M1081-A1 (C7) and have read through many of the related SS threads and this one seems to contain the best information. My observations thus far are that there are several options to interface with the C7 but only the DOD option (Black SWICE?) interfaces with the C7 and covers the entire truck with TM's? I have the -365-10/20 TM's and the 391-10 TM, but would prefer a complete TM that covers my truck not the earlier versions that have a different engine. Even the 391-10 doesn't specifically cover the M1081. Will the DOD kit? If so, and my understanding of options above is correct, I'd appreciate source(s) for the DOD kit. Thanks! Paul