Derek,
here is a pic of a Tamiya employee recording a Pershing
http://www.tamiya.com/english/products/56016m26_pershing/syuzai.jpg
are the exhausts in this shot?
here is another rear view:
http://www.patton-mania.com/M26_Pershing/M26_the_real_thing/m26-02.jpg
also, i googled up some 'live' links to the afv interior pages.
http://afvinteriors.hobbyvista.com/m26/m26a.html
http://afvinteriors.hobbyvista.com/m26/m26b.html
http://afvinteriors.hobbyvista.com/m26/m26c.html
http://afvinteriors.hobbyvista.com/m26/m26d.html
another rear view:
http://worldwar2.free.fr/pershing3.jpg
FINALLY!!!
the creme de la creme!
http://ipmslondon.tripod.com/armourreferencearticles/id19.html
hope it helps.