If only we had SdKfz 9, then we could have the "8.8 cm FlaK 18 (Sfl.) auf Zugkraftwagen 18t (Sd.Kfz. 9)" which was an actual thing (15 conversions made in 1940, dunno if any went to Africa).
EDIT: Apparently there was also "8.8 cm FlaK 18 (Sfl.) auf Zugkraftwagen 12t (Sd.Kfz. 8 )", 10 made in 1939, served in Poland, France and Eastern Front.
Gotta love the short and simple German vehicle names