This recce Kübel with IR devices was captured in '45 - I think it was part of a Panther group that was equipped with IR.
A Kubelwagen or Schwimmwagen fitted out in a similar manner to a SAS Jeep would be interesting:
Guess you'd have to cut down or remove the doors anyway but unfortunately the Kübel is too weak & under-powered, which is why the Waffen used the bigger 4x4 Steyr & Horch for similar duties -- tho I haven't seen a heavily-armed SAS-style model done so far ....... maybe a Protz or Mercedes G4 might be a possibility too