ABS Trailquip grain spec dolly. ABS Trailquip has spent more than two decades supplying Australian transport operators with high-quality converter dollies designed specifically for local conditions. Its Grain Spec Tandem and Tri Axle Converter Dollies have been developed with reliability, durability, and ease of operation in mind. Understanding every fleet has different preferences, ABS Trailquip offers a choice of colour to match existing equipment, along with dual mounting positions for the drawbar. For the upcoming harvest, the ABS Trailquip Grain Spec Tri Axle Dolly is available from just $48,995 including GST, while the Grain Spec Tandem Dolly is available from $38,995 including GST.