Are SumoSprings or Lippert Shocks Better For a 2022 Grand Design 295RL With 5,200LB Axles?
Updated 02/17/2026 | Published 06/11/2024
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Question:
Im looking to add some suspension upgrades to my 2022 grand design 295rl. Looking at the Lippert shock setup compared to the sumo springs. Trying to limit some of the rough road and bridge transition bounce on the trailer. The Lippert shocks say 4inch min clearance and Im very close to that. If not a little less with the tire sidewall. It is a Lippert frame with dexter axles. Looking for your opinion. Thanks Jim
asked by: Jim J
Expert Reply:
Personally Jim, I prefer the SumoSprings Trailer Helper Springs # SS26MV over the Lippert Shock Kit # LC281281. The SumoSprings help to absorb road shock and provide additional support to the suspension. The shocks only work to reduce shock by slowing the rate of travel of the suspension. As you have a tandem axle trailer be sure to order 2 kits.
Product Page this Question was Asked From
Lippert Bolt-On Shock Kit w/ Heavy Duty Gas Shocks - 5,200-lb to 7,000-lb (3") Overslung Axle
- Trailer Suspension Parts
- Leaf Spring Enhancement System
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- Round Axle - 3 Inch
- Single Axle
- Lippert
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Jameson C.
2/17/2026
Hey Jim, how did the SumoSprings work out for smoothing those rough roads and bridge transitions on your trailer? Your results could really help others deciding between helper springs and shock kits for similar setups.