These are a godsend if you're installing dually flaps on Chevy/GMC. Once I determined which side these were for (recommend a small DS/PS sticker or marking) it was relatively easy to line up the holes to drill for proper height and configuration. Custom sheet metal cut ensures that no metal is visible from the side or rear once installed, and provides more than adequate stability. Tip of the hat to those who emphasize using these brackets vice "standard" installation on duallys.
A manager responded to this review
Thank you for the feedback. The manufacturer has updated the install instructions to reflect which bracket goes on which side.
These truly are the best quality mud flaps I've ever bought! I got them, after I installed fender flares and the" molded to the body style mud flaps" wouldn't work anymore. These are definitely a universal fit mud flap and heavy duty, with a flare for style. Install for all four took me about two hours. I was able to use the stock mounting points on the fronts and had to drill a couple of holes{not through the flares } for the backs. Sharp truck personnel were easy to deal with, professional, and answered all my questions. I had to exchange a pair of half moon cut flaps for full flaps and they took care of the return shipping and everything involved. I would definitely do more business in the future with this company!
Ordered the Chevy mudflaps for my boyfriend since he's been wanting them for so long. Put them on today and he loves them. very high quality and heavy duty.