Have read many posts about how to make the truck ride better loaded and or unloaded, how to make the truck ride level, how to keep the truck from swaying, most include: better shocks, more springs, be...
Our garbage trucks ride on air. All luxury cars of last decade ride on air, or at least have the option. Give it another decade, or 2 and trucks will catch up with technology. Have to admit that wife wagon on 18" wheels gives nice ride thanks to air suspension. Would not go other way. I will not even mention that full air suspension on cars will automatically lower the car at high speeds for better handling.