JTFM Enterprises have released a 1:56 scale German Land Wasser Schlepper vehicle kit.
From their announcement:
Whether you’re fording a river in Russia, landing supplies in North Africa, launching Operation Sealion, or you’re looking for that something special for your Pulp adventure, this beauty is sure to suit your needs.
This is one of our biggest models to date, measuring seven inches in length, three inches high, and two and a half inches wide. It comes with a detailed interior, and a detachable highly detailed upper superstructure for that either/or look