Reviewed By Thomas D (VERSAILLES, KY) Reviewed for a 2008 GMC Sierra —1/28/2015 7:28 AM
I installed these bars two weeks ago on my 08 Sierra Crew cab. These were the second set of Raptors I've bought. The first were for my father's 2003 Sierra. The rocker panel mounts are slightly more difficult than the frame mounts, but are a better fit. The 4 inch is just the right width. I do suggest however buying extra zinc washers and using these as fillers instead of the plastic ones. Two of plastic ones cracked during installation. Also, make sure you level it using extra washers.