If you are looking for just the rear flaps and brackets, this is what you need.
2017-2022 dually bracket - https://www.sharptruck.com/truck-hardware-gb759895
2016 and older bracket - https://www.sharptruck.com/truck-hardware-gb755553
Flaps - https://www.sharptruck.com/truck-hardware-gb2124afb
Full set - https://www.sharptruck.com/truck-hardware-gb1223cutafbgb2124afbgb759841gb759895
Verified Answer
Admin answered on 12/9/2022