Backed by our guaranteed-fit promise.
This complete Lippert tandem suspension kit is engineered for trailers with 3,500 lb axles using a 3″ axle tube. It features 25‑1/4″ (2,200 lb) leaf springs (unloaded length), standard equalizers, heavy-duty hangers, and all essential hardware — everything you need for a reliable, streamlined installation. Compatible with Dexter, Alko, Rockwell, and Quality Axles.
Before ordering, verify your trailer’s axle rating, spring length, and mounting points. Regular inspection and maintenance will help ensure smooth, safe towing.
| Specifications: | |
|---|---|
| Kit Type | Complete Trailer Suspension Kit |
| Axle Rating | 3,500 lbs. |
| Leaf Spring Capacity | 2,200 lbs. per spring |
| Number of Leaves per Spring | 4 |
| Leaf Spring Width | 1‑3/4″ |
| Unloaded Eye‑to‑Eye Length | 25‑1/4″ |
| Loaded Eye‑to‑Eye Length | 26″ |
| Arch Height Unloaded | 3″ (approx.) |
| Arch Height Loaded | 2″ (approx.) |
| Spring Eye Diameter | 9/16″ |
| Axle Tube Diameter | 3″ |
| Equalizer Type | Standard Equalizer (EQ‑104) |
| Axle Configuration | Tandem Axle |

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