The GMC Logo Easy Fit Mud Guards are definitely what I need to protect my truck from tar, stone chips, dirt, mud and any other muck I happen to encounter in my on road and off road adventures. I attempted to install them myself but found it necessary to have them installed at the dealership. The forty dollar fee was well worth it as it took almost an hour and a half for the installation. They had to remove the tires to properly align and fasten the mud guards. The price was right and the deal was made even sweeter thanks to Amazon's free shipping but be aware you might have to pay for them to be properly installed. ~ The Boss

BRAIN DRAIN ADD ON: Why didn't I think to simply turn the tires outward then use my Black and Decker PD600 Pivot Plus 6-Volt Nicad Cordless Screwdriver with Articulating Head to fasten them myself? It might have worked! Try it and see before spending extra for installation. ~ The Boss