hello,
beside the M4A3(76) HVSS and the M4(105) HVSS / M4A3(105) HVSS, we know that few M4A3(75)W HVSS participated to some fighting actions between May 6 and May 8, 1945, in Czechoslowakia. This is described there :
http://the.shadock.free.fr/sherman_minutia/manufacturer/m4a375w/m4a3_75w.html
"The transitional nature of the introduction of changes suggests that a few Fisher M4A3(75)s made before January 1, 1945 were equipped with HVSS. At least one December 1944 example, USA 30115711, was photographed. "Hardboiled" is thought to have served with the 16th Armored Division which entered Pilsen, Czechoslovakia on May 6, 1945. It is another M4A3(75)W that was factory built with an earlier D50878 low bustle turret recycled from the retriever program"
we also know that in September 1944, Chrysler-made M4(105) Shermans started to be equipped with the new Horizontal Volute Spring Suspension (HVSS), so they surely participated to WW2 combats in ETO.
We know that M4A1(76) HVSS were shipped to ETO and arrived there in April 1945. M4A1(76)s "with 23 inch tracks" are specifically listed as having been 'allocated' to the various US Armies around the middle of April 1945. However, we continue to search for a WW II "combat shot" of such a tank, which didn't show until today.
P-O