Lippert Shock Kit for 2021 Keystone Passport 219BH
Updated 10/30/2025 | Published 10/01/2025
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Question:
I have a 2021 Keystone Passport 219BH Travel Trailer with Dual Axle. Looking for the right Lippert Gas Shock Absorbers bolt on kit.
asked by: Joe Z
Expert Reply:
Hi Joe; the correct kit depends on your axle diameter and leaf spring configuration. I don't have a way of knowing which axles are on your 2021 Keystone Passport 219BH so you will have to identify them first. For both kits the leaf springs must be on top of the axle (overslung).
If you have a 2-3/8" diameter axle (typically 3,500-lb capacity) you need the # LC281255 and for a 3" diameter axle (5,200-lb to 7,000-lb) # LC281281. If you have the shock prep then all you need is the Lippert Heavy-Duty Replacement Shock # LC283280.
The Lippert shocks work but I will say they're not exactly the best. Personally, I would add the Roadmaster Comfort Ride Shock Absorbers instead. These perform and hold up better over time. If you decide to go this route the # RM-2450 fits a 2-3/8" diameter axle and the # RM-2460 is for a 3" diameter axle. These are also compatible with underslung axles so if your leaf springs run under the axle they're the only option.
Any big trips coming up with your Keystone Passport this fall?
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Product Page this Question was Asked From
Lippert Bolt-On Shock Kit w/ Heavy Duty Gas Shocks - 3,500-lb (2-3/8") Axle
- Trailer Suspension Parts
- Leaf Spring Enhancement System
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- Round Axle - 2-3/8 Inch
- Single Axle
- Lippert
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Robin H.
10/30/2025
Hey Joe, did you get a chance to check which axle size your Keystone Passport has and decide between the Lippert and Roadmaster shock kits? Knowing what you went with could really help others trying to smooth out their trailer ride. Your update could make it easier for the next person with the same setup.