Munktells GBM 2

During the war years, about a hundred BM 2 machines were produced with a producer gas unit. These were designated GBM 2.
Units and conversion kits were also supplied for Typ 25 and BM 2 tractors that had already been delivered.
GBM 2 specifications
Engine Bolinders W5
Cylinders 2
Cylinder capacity, l 5,3
Gears, forward/reverse 4/1
Wheelbase, mm 1 780
Production no. including BM 2 473