Topline Bed Extender Installation - 2010 GMC Sierra- Video
Today on our 2010 GMC Sierra we'll be installing Topline fold down truck bed extender, part number BX4004-01. First note that this vehicle has a tailgate cover. We'll need to remove the cover and locate the position for our bed extender. Let's go ahead and remove the fasteners and sit the cover aside. Now we'll go ahead and sit the bed extender up on the tailgate. We'll need to locate a flat surface for our SS brackets or stainless steel brackets to sit which will be our attachment points for the bed extender.more
Watch Video12/28/2012 10:20:47 AM
