Recommended Sidewinder Pin Box For A 2025 Keystone Cougar 2700BH

Question:

I have a lippert road armor trailair. Will Reese sidewinder fit for replacement? Trailer is a 2025 cougar 2700bh

asked by: Rafael

Expert Reply:

To determine the correct Sidewinder for your 2025 Keystone Cougar 2700BH we'll need to first determine the bolt pattern. There's typically a sticker some where on the pin box or mounting ears that has a serial number, LCI item number, and RPO number that we can use to look up the pattern. I've attached a picture of one below so you know what you're looking for.

If you can't find the sticker then you'll need to do a bit of measuring to determine the bolt pattern. I've attached a help article below that will help you walk through measuring your pin box and has charts to compare to so that we can determine the pattern.

We currently offer two Sidewinder options, which can fit multiple bolt patterns, that I've listed below:

Reese Sidewinder 5th Wheel King Pin with Rotating Turret # RP77FR
-Lippert 0115
-Lippert 1116
-Lippert 1716

Reese Sidewinder 5th Wheel King Pin with Rotating Turret # RP34FR
-Fabex 663
-Fabex 665
-Lippert 0719
-Lippert 1621
-Lippert 1621HD
-M and M 663
-M and M 665
-Lippert Rhino