My truck rides super rough on bumpy trails and sags when loaded. Would upgrading the rear leaf springs actually help smooth things out?
I had the exact same issue on my rig until I swapped out the stock rear setup last year. Upgrading to deaver leaf springs https://www.suspensionlifts.com/leaf-springs-deaver/ from SuspensionLifts online auto parts store transformed my ride quality completely. The multi-leaf design absorbs harsh bumps effortless without feeling floaty. It made a huge difference on highway trips and off-road tracks alike. Definitely worth looking into for better comfort.