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I haven't seen "Tank Battles in France," but if you are basing your question on one caption of one photo in one book, you might want to rethink it.
Forgive me John if I came across all hoity toity as I can assure you it was not my intention...
My statement yes, was based on one pic and caption, but the pic alone displays the tank ID 'C-13' on the right of what would be the remains of the rear wading stack... The tank is not a DD M4, so we have a C company M4 with deep wading trunks in the pic so the only discrepency that I can see would be that it maybe isn't from 743rd TB??? ...
I'll include the accompanying text~
The Dog White section of Omaha Beach is littered with shattered vehicles and craft at low tide on the evening of D-Day, 6 June 1944. The M4 tank, C-13 "Ceaseless" is from Co. C., 743rd Tank Battalion and was disabled on the beach after losing a track. The other two companies of tanks from this battalion were M4A1 Duplex Drive amphibious tanks.
Maybe Steven Zaloga is in error with his TBs!!
Cheers John, and I hope you find your info, as this also would be of interest to me to model a Sherman from a D-Day TB...
Brad
EDIT::: John, I have perused further info and there is mixed reports about which 2 of either Able, Baker or Charlie companies were the DD M4s... The pic is my only 'visual' evidence, I guess...
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there is no additional plate on the rear idler which would identify it as a DD... (I think this was to prevent throwing a track) Pure speculation, but maybe the crumpled rear would be where another vehicle has tried to push it clear of soft sand? {Did they have Barvs or 'dozers?} HTH