Replacement Pin Box for 2021 Montana High Country 281CK
Updated 11/17/2025 | Published 12/25/2024
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Question:
Looking to replace pin box on my 2021 Montana high country 281ck. Currently a road armor is mounted, with a number 420591 and a LCI number 20201111281.
asked by: Chris
Expert Reply:
Hi Chris; based on that LCI number you either have a Rhino or 1116 but Lippert wasn't able to narrow it down any further. If you have two rows of bolts it is the Rhino and if it is three rows of bolts then it is the 1116. I'm assuming you want an upgraded pin box of some kind since you were looking at the Trailair Air Ride 5th Wheel Pin Box # LC155943 which fits the 1116. If you have the Rhino the closest thing would be the Curt Flex Air 5th Wheel Pin Box # LC65VR.
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Product Page this Question was Asked From
Trailair Air Ride 5th Wheel Pin Box - Lippert 1116 - 21,000 lbs
- 5th Wheel Pin Box
- Upgraded Pin Box
- Absorbs Road Shock and Reduces Chucking
- 21000 lbs
- Air Ride Suspension
- Fixed Turret
- Lippert 1116
- Lippert
more information >
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on 5th Wheel Pin Box
Robin H.
11/17/2025
Hey Chris, what did you find when checking the bolt rows on your Montana’s pin box? Knowing which one you have could really help others figure out whether the Trailair or Curt option fits their setup best.