Many Thanks to Joecar for helping me get this functional. I have made a .cax file for the "Gear Indicator Type" for the 2001-2007 LS1b PCMs. After these are installed you will find the parameter D2400. These .cax files allow you to set the "Gear Indicator Type" to "None", "PRNDL", "P/N". This should be very handy for retrofit projects. I'm sure I don't have all of the operating systems covered for those years but there are a total of 17 operating systems covered in these 5 .cax files. I didn't make any for the 1999 and 2000. I feel it is too easy to upgrade those to the better 2002 operating system. I have them listed as 5 separate .cax files. Follow the directions in GMPX's sticky about .cax files for where to install them into the software. Remember, If you already have any .cax files that cover these O/S, you will have to add the contents of these into those folders. If you don't already have any .cax files for these O/S, you will have to make duplicate copies of them and name them the number of the O/S that they correspond to.
01-02 covers O/S 12202088, 12208322, 01270003, 01270005, 12212156, 02020003, 02020005
2003 covers O/S 12579405
2004 covers O/S 12587603, 12587604, 04073003, 04073005
2005 covers O/S 12592618, 12606961
06-07 covers O/S 12587811, 12605114, 12597120
Jeff
01-07 G.I.T.zip