3.5K Electric Brake Tandem Trailer Axle Kit – Complete

3.5K Tandem Axle Trailer Kit – Electric Brake + Idler Combo | Complete Suspension Package

Axle Capacity: 2 x 3,500 lbs | Configuration: One Brake + One Idler | Brand: DAT HOIST | Fully Assembled & Ready to Install

🔧 Product Overview

Build or upgrade your tandem trailer the smart way with the DAT HOIST 3.5K Tandem Axle Kit. This all-in-one solution includes one 3.5K electric brake axle, one 3.5K idler axle, four leaf springs, four U-bolt kits, and a tandem double-eye hanger kit—everything you need for reliable suspension and braking. Whether you're building a cargo hauler or maintaining a utility trailer, this pre-packaged kit ensures fast, accurate installation and dependable performance.

📦 What’s Included

• 3.5K Electric Brake Axle – Fully assembled and greased

• 3.5K Idler Axle – Fully assembled and greased

• 25.25" 1.75K 4-Leaf Double Eye Springs – Quantity: 4

• 1.75K U-Bolt Kits – Quantity: 4

• Double Eye Tandem Hanger Kit – All mounting hardware included

✅ Key Features

Pre-packaged for easy installation with fully compatible components
OEM-grade axles and suspension for high performance and durability
Electric brake axle includes pre-installed brakes and wiring
Idler axle features pre-greased hubs and spring seats
EZ Lube spindles allow grease access without hub removal
Underslung spring seats support a lower ride height
High-strength steel axle tubes promote even tire wear
Internal wiring system protects brake wires for long-term use

🚙 Ideal For

Tandem utility trailers
Boat trailers
ATV and lawn equipment trailers
Cargo and enclosed trailers
RV and camping trailers
Motorcycle haulers
BBQ pit trailers
Light-duty tandem applications

💡 Why Choose DAT HOIST?

Direct replacement for Dexter, Lippert, AL-KO, and Hayes axles
Ships fast – usually within 24 hours
Bulk & wholesale pricing available
Financing options available
Expert technical support included