SD2:Panzerjäger RSO

 is a German Anti-tank unit in Steel Division II.

Background
Panzerjäger RSO was created since the infantry Anti-tank guns had issues with movement under fire using trucks leading to losses of equipment. So OKW used a proposal for PaK 40 on a RSO chassis. Most of pre-production vehicles were issued to armored units like Panzer Jäger abteilungen 751 and 752.