Best Way To Supplement Trailer Suspension That Bottoms Out Under Heavy Loads
Published 01/20/2022 >
Products Featured in This Question
Question:
I am looking to upgrade the suspension on our 14,000 lb PJ Trailer. I replaced the springs and equalizers on both axles, I am looking for a suspension enhancement for it as occasionally with a large load it bottoms out. What would be an economical option for us?
asked by: Jason R
Expert Reply:
The most economical option we have for supplementing the suspension on your 14,000 pound PJ Trailer will be the Lippert Bolt-On Shock Kit w/ Heavy Duty Gas Shocks # LC281281. These are rated for use with 5,200 to 7,000 pound 3" overslung axles and you will need one kit per axle. This will require drilling and you will need a minimum of 4" of clearance between the inside of the tire and and I-Beam flange. These do work, but as they are the most economical option, they will not be the best option.
For the best option, I recommend the SumoSprings Trailer Helper Springs # SS33HR. This is more expensive and you will need one set per axle as well, but I do prefer this kit. This allows the leaf spring ample movement while cushioning light loads, but then stiffens the more it is compressed, which allows for more support with heavy loads. Plus this is American made, which is a plus in my book.
Product Page this Question was Asked From
SumoSprings Trailer Helper Springs w/ Line Relocation Bracket - Single Axle - 5K to 8K - Underslung
- Trailer Suspension Parts
- Leaf Spring Enhancement System
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- 5000 lbs
- 6000 lbs
- 7000 lbs
- 8000 lbs
- Single Axle
- SuperSprings Intl
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Replacement Upper Mounting Bracket for Lippert Gas Shock Kit - Qty 1
- Shop: Lippert Bolt-On Shock Kit w/ Heavy Duty Gas Shocks - 5,200-lb to 7,000-lb (3") Overslung Axle
- Search Results: self tapping screws
- Shop: Replacement Shock Mounting Plate for Lippert Components Gas Shock Kit - 2-3/8" Axle - Qty 1
- Video: Breaking Down the Replacement Shock Mounting Plate for Lippert Components Gas Shock Kit
- Video: Lippert Bolt-On Shock Kit w/ Heavy Duty Gas Shocks Review
- Search Results: lc281281
- Shop: Lippert Bolt-On Shock Kit w/ Heavy Duty Gas Shocks - 3,500-lb (2-3/8") Axle
- Shop: Replacement Dexter Bolt-On Shock Kit for 2-3/8" or 3" Diameter Axle - Single Axle
- Shop: Roadmaster Comfort Ride Add-On Kit for Triple Axle Trailers - 3,500-lb Axles
- Shop: Snap-Loc E-Track Self-Drilling Metal Screws - Qty 20
- Q&A: Which Way Should Shocks of Lippert Shock Kit # LC281281 Face Relative to Axle
- Q&A: Recommended Shock Absorbers for a 2009 Forest River Cedar Creek 30RE
- Q&A: Can Lippert Shock Kit be Used With Axle on Top of Springs
- Q&A: Can Top Bracket for Lippert Bolt-On Shock Kit Be Cut to Ensure 45 Degree Angle on Shocks
- Q&A: How to Measure for Adding Lippert Bolt-On Shock Kit for 3 Inch Axles to Trailer
- Q&A: Mounting Lippert Components Bolt-On Shock Kit
- Q&A: Which Way Do Shocks of Lippert Shock Kit Face on Trailer Axles



