Needing Express Van 6.0\4L80E 7603OS

[persingc]

I've looked at the various repositories and I haven't found a Express Van 6.0\4L80E 7603 OS BIN file. Anyone have one they wouldn't mind sharing?

[trlrider]

There was a individual over at the 3rd Gen site that had done this and had extensive documentation. Cannot remember his screen name off hand, and be darned if I can remember my password to login.
If I find it will let you know!

[kur4o]

You can use this vin 1GCHG35U841160087 to build the file or segment swap with these segments. Haven`t yet verified the type of trans, it should be HD so a guess of 4l80e is good and the axle and drivetrain type is not unknown[likely 3.73 with rwd]

1 12587603 New software for start of production
2 12587727 New calibration for start of production
3 12586170 Engine diagnostic calibration
4 12577295 Transmission Calibration
5 12577301 Transmission Diagnostic
6 12587990 New calibration for start of production
7 12577307 System calibration
8 12577325 Speedometer calibration

[persingc]

Thank you everyone. Someone over at pcmhacking got me taken care of.

[ScottP]

I'm in the process of migrating from a P01 to a P59 in order to make use of this great XDF, and found myself also
needing this BIN type. I've attached three that I received from folks on this forum.

I'd be very interested in hearing people's thoughts on what differentiates the different segments within these files?
Meaning, with so much support for the 7603 OS, can we now start to comment on which specific segments within
this OS support which features that may be of interest to different users?

-Scott

[persingc]

Thank you for the bins. As far as the segments I would think for a given year\OS that a 6.0 engine segment would be the same across throttle body types. Like all dbc vs dbw and if flex fuel or not. At least for these years in the van, truck, suv. I would think the same would also be true for the cars being the same between each other but I know nothing for a fact. As for trans segments I'm guessing there might be a couple variations based on if they had paddle shift and\or performance mode. I'm thinking there were 3 different options for the manual shift option.