3500 lb Tandem Axle Kit (7K Capacity) 95/80 – Rolling Kit

Build or upgrade a heavier-duty trailer with this complete 7,000 lb tandem axle rolling kit. Designed around two 3,500 lb axles with a 95″ hub face / 80″ spring center, this package combines an idler axle and electric brake axle with suspension components, tires, tandem fenders, coupler, jack, safety chains, and other essential trailer hardware.

With a combined axle capacity of 7,000 lbs, this kit is a great fit for utility trailers, equipment trailers, landscape trailers, car haulers, cargo trailers, and custom tandem axle builds.

What’s Included

• (1) 3,500 lb Idler Axle – 95″ Hub Face / 80″ Spring Center
• (1) 3,500 lb Electric Brake Axle – 95″ Hub Face / 80″ Spring Center
• Double Eye Leaf Springs
• U-Bolt Mounting Hardware
• (1) Tandem Axle Hanger Kit
• (2) Smooth Rolled Tandem Axle Fenders
• (2) Tandem Fender Backs
• (4) 205 Trailer Tires & Wheels
• (20) Lug Nuts
• (2) 5/16″ x 30″ Grade 70 Safety Chains with 7,600 lb S-Hooks
• (2) Chain Loops
• (1) 2″ Trailer Coupler
• (1) 5,000 lb Trailer Jack
• (1) Jack Foot Plate

Axle Specifications

Features & Benefits

Complete Tandem Axle Trailer Package

This kit combines the major running gear, suspension, towing, and body components needed for a tandem axle trailer build into one convenient package.

7,000 lb Combined Axle Capacity

Two 3,500 lb axles provide a combined axle capacity of 7,000 lbs, making this kit suitable for larger utility and equipment trailer applications.

Electric Braking Capability

One axle is equipped with electric brakes, providing additional stopping control when connected to a properly equipped tow vehicle and trailer brake controller.

95/80 Axle Configuration

Both axles feature a 95-inch hub face and 80-inch spring center, making fitment easy to verify before installation.

Complete Tandem Suspension System

Includes the springs, U-bolt hardware, and tandem axle hanger kit needed to support both axles and create a functional tandem suspension setup.

Four Tires & Wheels Included

Four 205 trailer tire and wheel assemblies are included along with 20 lug nuts, providing the wheel package needed for the complete tandem setup.

Smooth Rolled Tandem Fenders

Two smooth rolled tandem axle fenders and matching fender backs are included for a clean, finished appearance and proper tire coverage.

Trailer Tongue Components Included

A 2-inch coupler, 5,000 lb jack, and jack foot plate provide key components for completing the trailer tongue assembly.

Grade 70 Safety Chains

Two 5/16″ x 30″ Grade 70 safety chains with 7,600 lb S-hooks and matching chain loops provide dependable secondary trailer attachment points.

Common Applications

• Utility Trailers
• Equipment Trailers
• Landscape Trailers
• Car Haulers
• Cargo Trailers
• ATV & UTV Trailers
• Enclosed Trailers
• Farm & Property Trailers
• Construction Trailers
• Custom Tandem Axle Builds
• Trailer Repairs & Rebuilds

Why Buy a Complete Tandem Rolling Kit?

Building a tandem axle trailer requires numerous components that must work together correctly. This rolling kit simplifies the process by combining the axles, suspension, wheels, fenders, coupler, jack, safety chains, and related hardware into one package.

Whether you’re starting a new trailer build or replacing worn running gear, this kit provides a convenient foundation for a dependable tandem axle setup.

Important Fitment Information

Please verify all trailer measurements and component requirements before ordering.

• Hub Face: 95″
• Spring Center: 80″
• Individual Axle Capacity: 3,500 lbs
• Combined Axle Capacity: 7,000 lbs
• Axle Setup: 1 Idler + 1 Electric Brake
• Coupler Size: 2″

The 7,000 lb combined axle rating does not automatically mean the completed trailer is rated for 7,000 lbs of payload. Final trailer capacity is determined by the lowest-rated component in the complete trailer assembly, including the frame, suspension, tires, coupler, brakes, and other components.

Need help confirming fitment or selecting the right tandem axle kit? Contact Highway 96 Trailers and our team can help you choose the correct setup.