Yeah, its called Jackson.
Good thing the Jackson is a Tank Destroyer, not a Tank Hunter.
JPZIV is a bit different, although it has good armor (230 meaning around 70% penetration at max range) and it also has a small target size, so if the shot hits, it most probably will penetrate
The issue with the JPIV is that is ha extremely poor acceleration and turning, along with no gun traverse means getting it to a place and getting it to actually hit tanks is somewhat of a challenge.