Lippert Tandem Axle Suspension Kit – 3,500 lb, 1.75″ Tube, 3,000 lb (25‑1/4″) Leaf Springs, Tall Equalizer
This complete kit includes everything needed to upgrade or replace your tandem axle trailer suspension system. With 3,000 lb leaf springs measuring 25‑1/4″ (unloaded), a tall equalizer, front/center/rear hangers, and mounting hardware all in one bundle, you get a reliable Lippert solution that’s also compatible with Dexter, Alko, Rockwell, and Quality Axles. Enjoy smoother towing, improved load distribution, and peace of mind knowing your suspension is built to last.
Bundle Contents:
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QTY (4): Leaf Springs (3,000 lb, 25‑1/4″), 1‑3/4″ Width
- 3,000 lb capacity per spring, 4 leaves per spring
- Unloaded eye‑to‑eye length: 25‑1/4″
- Loaded length: 26″
- Arch height unloaded: 3‑1/8″
- Arch height loaded: 1‑3/4″
- Spring eye diameter: 9/16″
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QTY (1): Lippert Trailer Axle AP Kit (Tall Equalizer, Standard Bolts)
- Designed for 2‑7K double‑eye tandem axles
- Equalizer Reference: EQ‑310 (Tall equalizer type)
- Equalizer Bolt Qty: 3 (2.88″ length)
- Equalizer Nut Qty: 2 (7/16″‑20 thread)
- Shackle Assembly Qty: 4 (2.25″ length)
- Shackle Plate Qty: 4 (2.25″ length)
- Shackle Bolt Qty: 6 (2.88″ length)
- Lock Nut Qty: 14 (7/16″‑20 thread)
- Includes standard hardware for easy installation
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QTY (2): Axle Mounting Kit – 1.75″ Tube
- U‑bolt design for secure mounting
- Exact‑match replacement for 1.75″ axle tubes
- All required hardware included
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QTY (2): Front Trailer Axle Hanger – 4‑5/16″ x 2‑3/16″
- Axle capacity: 2,200‑8,000 lb
- Distance to hole: 3‑9/16″ on‑center
- Length: 4‑5/16″ | Width: 2‑3/16″
- Hole size: 9/16″
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QTY (2): Center Trailer Axle Hanger – 4‑1/2″ x 3‑1/8″
- Axle capacity: 2,200‑8,000 lb
- Distance to hole: 3‑5/16″
- Length: 4‑1/2″ | Width: 3‑1/8″
- Hole size: 7/8″
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QTY (2): Rear Trailer Axle Hanger – 6″ x 2‑1/4″
- Axle capacity: 2,200‑8,000 lb
- Distance to hole: 4″
- Length: 6″ | Width: 2‑1/4″
- Hole size: 5/16″
For optimal performance, confirm your existing axle specs and follow regular maintenance intervals. With Lippert engineering and all necessary hangers, bolts, and hardware included, this bundle provides a straightforward, high‑quality suspension upgrade.
| Specifications: | |
| Kit Type | Complete Trailer Suspension Kit |
| Axle Rating | 3,500 lb |
| Leaf Spring Capacity | 3,000 lb |
| 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 | 3‑1/8″ |
| Arch Height Loaded | 1‑3/4″ |
| Spring Eye Diameter | 9/16″ |
| Axle Tube Diameter | 1.75″ |
| Equalizer Type | Tall |
| Axle Configuration | Tandem Axle |
Order today or call us at
1-201-580-9007 for expert advice and personalized service.