Converting Tandem to Single Axle Boat Trailer
Products Featured in This Question
Question:
Im converting an old dual axle trailer to single axle. Do the leaf springs come with this axle, and if not, what would be the appropriate springs? Id probably need hangers and mounting hardware as well since Ill be fabricating a whole new suspension. The trailer frame is made from galvanized C bent metal, as opposed to square tube. Probably not the proper terminology. Any suggestions appreciated.
asked by: Jeff
Helpful Expert Reply:
The Dexter Trailer Idler Axle w/ Hubs part # 20545I-EZ-72-10 does not come with leaf springs but we do have the correct ones for you as well as the leaf spring hangers, shackle straps, u-bolts, and everything else you need to convert to a single axle. For the leaf spring, I recommend using the 3-Leaf Double-Eye Spring part # e66SR. For the suspension kit, I recommend the Single-Axle Trailer Hanger Kit for Double-Eye Springs part # APS4. For the u-bolt kit, I recommend the U-Bolt Kit for Round Trailer Axles part # APUBR-10. The title says for 2,000 lb axles but will work on the above 2,200 lb axle as well because they have the same diameter.
The above components will be everything that you need to convert your trailer over to a single axle. I have attached review/install videos for you as well.

Product Page this Question was Asked From
Dexter Trailer Idler Axle w/ Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 72" Long - 2,200 lbs
- Trailer Axles
- Leaf Spring Suspension
- Standard Grade
- Idler Hubs
- 2200 lbs
- 5 on 4-1/2 Inch
- 58 Inch Spring Center
- 72 Inch Hub Face
- No Drop or Lift
- Dexter
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Q&A: Can 12 Inch Trailer Tires and Wheels be Replaced with 13 Inch
- Video: Complete Breakdown of the Timbren Axle-Less Trailer Suspension w/ Idler Hubs
- Q&A: Will the Timbren 5k Axle Less Suspension Kit Bottom Out Under Full Load
- Article: Trailer Lighting Requirements
- Shop: Vehicle Tow Bar Wiring
- Article: 7 Common Questions Everyone Has About Trailer Tires
- Shop: Roof Rack
- Search Results: yakima topwater
- Search Results: 5000lb axle
- Search Results: dexter trailer axles
- Search Results: 3500lb trailer axle hub kit
- Search Results: erickson wheel chocks
- Search Results: spring hanger kit
- Search Results: 3500lb axle
- Shop: Dexter Trailer Axle w/ Electric Brakes - E-Z Lube - 6 on 5-1/2 Bolt Pattern - 86-1/2" - 5.2K
- Shop: Timbren Silent Ride Suspension for Single Axle Trailers w/ 3" Round Axles - 5,000 lbs
- Shop: Replacement Anchors for Curt 5th Wheel Hitches for Ford OE Towing Prep Package - Qty 4
- Shop: TRED GT Wheel Chocks - Polyurethane - Green - Qty 2
- Shop: Erickson E-Chock Wheel Chocks for E Track - Powder Coated Steel - Qty 2
- Shop: Replacement Front Anchors for Curt 5th Wheel Hitches for Ram OE Towing Prep Package - Qty 2
- Shop: Erickson E Track Tie-Down Kit w/ 2 Ratchet Straps with Roller Idlers and 2 Wheel Chocks - 1,100 lbs
- Video: Review of the Trailer Idler Hub Assembly for 2,000-lb Axles
- Video: Measuring To Choose The Right Trailer Axle
- Article: Trailer Wiring Diagrams
- Shop: Trailer Hitch
- Q&A: What Is An OEM Prep Package And How Do I Know If I Have It
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Shop: Trailer Wiring
- Q&A: Does Truck with 6-1/2 ft bed Have to Use Slider Hitch for Turning Clearance with Fifth Wheel Hitch
- Article: How to Measure Your Trailer Wheel Bolt Pattern