Tonneau fitment

[rubberduck50]

I’m looking to see if a Retrax retractable tonneau cover that’s from a 5th gen ram 1500 with a 5.7 bed would fit on a 4th gen with a 5.7 bed. The part number for the retrax is 90243. Any information regarding this would be greatly appreciated.

 

[WTM75]

I don’t know about the Retrax, but I’ve had a Bak MX4 bought for a Gen 4 on 2 different Gen 5 with no issues. The MX4 worked great on 2017, 2021 & 2025.