Originally Posted by
bbuhtz
I recommend doing a spindle lift whatever kind of lift you go with. BDS and Cognito are both spindle lifts and best for GM/Chevy. Cognito 4-6" will clear 35's with a fender mod, same with BDS 4.5" kit. Those kits will clear 35's for your 2007.5. If your just looking to lvl it, go with Cognito UCA level kit. Quality comes with a price and with a HD truck its worth it.
IMO rancho and rough country are junk, some have good luck with them, others don't. I'm one of those that have seen nothing but problems from those brands.