Description
The SOUTHWEST WHEEL® Tandem Suspension Kit for 3,500 lbs. Trailer Axles with No Hanger Brackets (Part HL3500-KIT-TANDEM) is a complete tandem axle suspension kit designed for trailers that already have hanger brackets welded in place. This kit provides all the necessary components for a smooth, reliable ride on a 7,000 lb. tandem axle setup (3,500 lbs. per axle).
Key Features
- Part Number: HL3500-KIT-TANDEM
- Capacity: 3,500 lbs. Per Axle (7,000 lbs. Tandem Total)
- Type: Greaseable Tandem Suspension Kit
- Leaf Springs: TruRyde® Double Eye Leaf Springs
- Includes: Shackle Straps, Greaseable Wet Bolts, Equalizers, and U-Bolt Kits
- Hanger Brackets: Not Included (for trailers with pre-welded hangers)
- Fits: Dexter Axles
- Brand: SOUTHWEST WHEEL®
If you already have hanger brackets welded into position on your tandem 3,500 lbs. trailer axle setup, this Southwest Wheel® Greaseable Tandem Suspension Kit includes all the parts you need to complete your installation. It features TruRyde® Leaf Springs, Shackle Straps, Greaseable Bolts, and U-Bolt kits. Designed specifically for tandem axle trailers and fits Dexter axles.
This tandem suspension kit is perfect for upgrading or replacing worn suspension components. The greaseable design allows for regular lubrication, significantly extending the life of the bushings and moving parts. Built with quality components for dependable performance on utility trailers, cargo trailers, boat trailers, and more.
Questions about this tandem suspension kit or compatibility with your trailer? Call our trailer experts at 1-800-866-3336.
Browse more Trailer Axles & Suspension.
| Part No | Quantity | Description |
| DE-SW4B | 4 | 4 Leaf 25 1/4″ Double Eye Spring 1750 lbs. |
| UBR-238550-50F | 8 | 2 3/8″ U-bolts, 5.5″ long, 2.44″ ID width, 1/2″-20 thread, 2″ thread length |
| TP-238175R | 4 | 3.75″ x 4.8″ Tie Plates for 2 3/8″ U-bolts |
| 12NFN | 16 | 1/2″-20 Nuts |
| 12LW | 16 | 1/2″ Lock Washers |
| SL-256 | 8 | 2 9/16″ Shackle Link |
| 916SLNE | 14 | 9/16″ Self-Locking Nut |
| 916X3NFBLN | 14 | 9/16″-18 x 3″ Shackle Bolt |
| EQ-E1 | 2 | 7 3/4″ Triangle Equalizer Bar |









