Has anyone on here ever considered or actually made the leap to 19.5 HD wheels and tires on their 3/4 or 1 ton tow rigs? These usually come stock on chassis cab trucks like the Ram 5500 and Ford F550. We've got F550's for our Emergency Response Fire & Foam trucks here at the Nuke plant. Would you do this to a smooth riding truck just to guarantee load capacity? American Force | Shop For 19.5 Beast Custom Truck Wheels in the SS Series Conti Scandinavia HD3 - 19.5"