Mack NO / NQ

The military range NM became the basis of 7,5-ton artillery tractors NO (6×6) for towing 155-mm guns. They were differed by a shortened from 4496 to 3962 mm wheelbase, open cab with a machine gun, all 24-inch wheels and front winch with a towing force of 18 tf. Until 1945, 2051 trucks of this series were built in 6 versions (from NO1 to NO6), differed by purpose, dimensions and small detail.

Also 3 tractors NQ were produced for towing 240 mm howitzers. The range NO included: NO1 – did not go into mass production. NO2 – in production since 1943, 403 trucks were produced.

NO3 – the same as NO2, but with minor modifications. 97 trucks were produced. NO4 – airfield recovery vehicle with a crane equipment and bolster.

It had a long wheelbase and open cab. Only 1 truck was built in 1943. NO5 – recovery vehicle for artillery with crane equipment.

It had a long wheelbase and open cab. Only 1 truck was built in 1943. NO6 – prime mover with a flatbed.

It had a short wheelbase and open cab. About 1000 copies were made. NO7 – the same as NO6, but with minor modifications. 550 trucks were made.