Product Description
Tandem Trailer Axle Kit with Two 6000 lb Idler Axles, Trailer Tires, Wheels and Suspension Components
Build a new trailer, replace damaged axles, or upgrade your existing trailer with this complete tandem trailer axle kit. This package includes two fully assembled 6000 lb idler trailer axles, double eye leaf springs, U-bolt kits, your choice of trailer tire and wheel combinations, and an optional tandem hanger kit.
Everything needed to install a complete tandem trailer suspension system is included.
Each axle comes fully assembled with 6 lug idler hubs, EZ Fast Lube spindles, pre-greased bearings, welded brake flanges, and pre-wired axle tubing, making it easy to add electric brakes now or later if desired.
Compatible with Dexter, Lippert, AL-KO, Hayes, Rockwell American, Carter, and most other trailer axle brands.
Kit Includes
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(2) 6000 lb Trailer Axles with 6 Lug Idler Hubs Installed
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(4) 3500 lb Double Eye Leaf Springs
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(2) 3 Inch U-Bolt Kits
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(4) Trailer Tire and Wheel Combos
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(1) Tandem Axle Hanger Kit (Optional)
Combined axle capacity is 12,000 lbs when properly installed.
Axle Specifications
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Capacity Per Axle: 6000 lbs
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Hub Type: 6 Lug Idler Hub
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Bolt Pattern: 6 on 5.5
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Brake Type: Idler Hub No Brakes
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Brake Flange: 5 Bolt Brake Flange Welded on Axle
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Axle Tube Pre-Wired for Future Brake Installation
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Axle Tube Diameter: 3 Inch
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Axle Tube Wall Thickness: 1/4 Inch
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Stud Size: 1/2 Inch
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EZ Fast Lube Spindles
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Upgraded Aluminum Forged EZ Fast Lube Grease Caps with Rubber Plug
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Packed with High Temperature Grease
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Fully Assembled Ready to Install
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Powder Coated Black Finish
Spring Pad Options
Choose the spring pad option that best fits your trailer build.
Spring Pads Welded On Axle
When spring pads are welded on the axle, the axle will be built in an underslung configuration where the springs mount underneath the axle and the axle sits on top of the springs.
Spring Pads Shipped Loose
Choose loose spring pads if you want maximum flexibility. Loose spring pads allow you to weld the spring seats where needed for either:
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Underslung configuration
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Overslung configuration
Custom Spring Pad Placement
We can weld spring pads in a custom location for an additional charge.
If you need spring pads welded in a custom location not listed in the options, please note the desired spring center measurement and spring pad placement when placing your order.
Axle Features
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Hubs Installed and Pre-Greased
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Heavy Duty Steel Construction
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Brake Flanges Welded for Future Brake Upgrades
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Axle Tube Pre-Wired for Easy Brake Installation
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EZ Fast Lube Spindle Design
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Grease Zerk Fitting Built Into The Spindle For Easy Bearing Maintenance
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Rubber Plug Hub Cap Allows Quick Access To Grease Fitting
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Compatible with Dexter, Lippert, AL-KO, Hayes, Rockwell American, Carter and Most Trailer Axle Brands
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Designed For Long Service Life And Dependable Towing
Trailer Tire and Wheel Options
Choose from:
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ST225/75R15 Load Range E 10 Ply Radial Trailer Tires
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ST225/75R15 Load Range G 14 Ply All Steel Trailer Tires
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ST235/80R16 Load Range E 10 Ply Radial Trailer Tires
All tires come professionally mounted on your choice of 6 lug trailer wheel and arrive ready to install.
Double Eye Spring Specifications

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Spring Type: Double Eye Leaf Spring
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Capacity Per Spring: 3500 lbs
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Number of Leaves: 6
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Length Eye to Eye: 25.25 Inches
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Width: 1.75 Inches
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Eye Diameter: 9/16 Inch
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Arch Height: 3 Inches to 3.25 Inches
Tandem Hanger Kit Specifications

Trailer Double Eye Tandem Hanger Kit for 3500 lb to 7000 lb Axles
Designed for 1.75 Inch Wide Double Eye Springs
Kit Includes:
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(6) 3.25 Inch Tall Hangers (4 Inch Overall Height)
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(8) 2.625 Inch Shackle Links
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(2) 7.75 Inch E1 Equalizers
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(14) 9/16-18 Spring Shackle Bolts
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(14) Locking Shackle Nuts

3 Inch U-Bolt Kit Specifications

Each U-Bolt Kit Includes:
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(4) 9/16-18 x 7 Inch U-Bolts
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(8) 9/16-18 U-Bolt Nuts
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(2) Tie Plates for 3 Inch Axle Tubing
One U-Bolt Kit contains all hardware required for one complete axle.
Common Applications
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Utility Trailers
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Equipment Trailers
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Boat Trailers
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Cargo Trailers
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Enclosed Trailers
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Landscape Trailers
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Car Haulers
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ATV Trailers
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Motorcycle Trailers
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RV Trailers
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BBQ Pit Trailers
How to Measure Your Trailer Axles
**Hub Face Measurement
Measure from the face of one hub where the wheel studs protrude to the face of the hub on the opposite side.
*Spring Center Measurement
Measure from the center of one spring seat to the center of the spring seat on the opposite side.
Most trailer axles have approximately 15 inches difference between the Hub Face measurement and the Spring Center measurement. (7-1/2" PER SIDE)


Shipping Information
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Bulk order discounts and manufacturer pricing are available.