Here we have a good used underhood fuse relay box removed from an 2010 GMC 2500hd with the 6.6 Duramax. Guaranteed to be in good functioning order, but please review all of the photos as this is a used parts and sometimes clips can break etc, you will get the exact item pictured. This will ONLY fit 08-10 trucks with the LMM engine and the matching part number. if you need any parts just inquire.
