[68Timber]

I've got the Summit Racing house brand springs up front, and I forget the rate. They showed up labeled Ground Force. They ride fine to me, nothing stiff at all about the ride. Most any truck lowering springs should have ride similar to OEM because most guys buy them for aesthetics and not to improve handling. As long as the front spring rate doesn't exceed around 425 lbs/in you probably won't notice the difference.