Hi, i just joined today and im happy to have joined. I drive a 06 GMC Sierra i bought stock and started my mods to it. Swapped out my suspension to a 2500, added a leveling kit, added 34" MT tires on 18 rockstars, with throttle body spacer, intake, and tuning kit, and a few other mods. Ive worked on quite a few trucks so if i can help or have any info i am always willing to help out seeing how i know how big of a pain some things can be. Hope to learn and help some of you guys out...