Ideas to make truck ride smoother?

[aboyer]

Guys, I need your advise. Attached is a picture of my truck. I have installed a complete CPP 4/6 drop kit (drop springs/spindles/panhard bar) and have installed a c-notch on the rear of my truck. The truck has new coils and shocks on all corners. New upper/lower ball joints.

I am running 17in wheels with 245/45R17 Firestone Firehawk tires. I know, I made a mistake in getting too low profile of tires.

The truck drives really rough while I am driving around town. Do you think a majority of this boils down to the tire size that I am running with?

Any suggestions/advice would be appricated.

Adam