Siku New Holland with Pallet Fork 1544 Superb stacker in blue livery - Stack pallet cages containing firewood, and transport crates of fruit and vegetables. A tractor with a front loader can replace a forklift truck on the farm when fitted with a pallet fork. The front loader of the New Holland tractor can be moved up and down, and the cab can also be removed. All siku trailers can be attached to the trailer coupling. The tractor runs on rubberised tyres and is in typical New Holland design.