9000 lb TK Tandem Axle Gooseneck Trailer Parts Kit - 18K Capacity HD (Complete Original Series)

  • 9000 lb TK Tandem Axle Gooseneck Trailer Parts Kit - 18K Capacity HD (Complete Original Series)
  • How to Measure a Trailer Axle – Step-by-Step Guide with Hub Face and Spring Center Dimensions
  • 9,000 lb Trailer Axle Hanger Placement
  • Custom Axle Min / Max Reference Chart
  • 8 Lug Bolt Pattern Diagram
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9000 lb TK Tandem Axle Gooseneck Trailer Parts Kit - 18K Capacity HD (Complete Original Series)

9000 lb TK Tandem Axle Gooseneck Trailer Parts Kit - 18K Capacity HD (Complete Original Series)

SKU : 09DHDSSCKTTK7558865

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$4,712.99

Online price only

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9,000 lb TK Tandem Axle Trailer Kit – Complete 9K Heavy-Duty Trailer Kit

If you need a heavy-duty tandem axle package with matched components, this TK 9,000 lb Trailer Kit includes everything required for a proper 9K tandem setup. It bundles axles, suspension, wheels, lighting, wiring, and hardware into one complete solution. Built for trailer builders, repair shops, and anyone upgrading or replacing a trailer’s running gear, this kit removes the hassle of sourcing parts one by one. Everything is pre-selected for compatibility and ready for installation, so you can build or repair with confidence.

This axle is not ABS compatible.

Why Choose This Complete 9K Tandem Kit?

  • Pre-packaged for proper fitment across heavy-duty trailers
  • Includes axles, suspension, lighting, wiring, jacks, coupler, and hardware
  • Axles come fully assembled and ready for installation
  • High-strength steel components built for long-term performance
  • Designed to simplify trailer builds and major repairs

What’s Included in the 9K Tandem Axle Trailer Kit

Axles & Suspension

  • (2) 9K Straight Trailer Axles – 9000 lb Electric Brake, 8 Lug
  • (4) Heavy Duty 6-Leaf Slipper Springs for 9K Axles
  • (2) Trailer U-Bolt Kits for 9K Axles
  • (1) Slipper Tandem Suspension / Hanger Kit for 5200–9000 lb Axles

Wheels & Tires

  • (4) 17.5" 18-Ply Radial TWA – ST215/75 R17.5 Super Single TWA, 8 Lug
    Silver / Gray Wheel Finish

Coupler & Jacks

  • (1) 25K Gooseneck Coupler – 25000 lb Adjustable Round, 2-5/16"
  • (2) 12K Drop Leg Trailer Jacks – Front Pin, Side Wind
  • (2) Ram 12K Jack Handles

Trailer Lighting

  • (4) Red 6" Oval LED S/T/T Lights
  • (2) Amber 6" Oval LED Midship Lights
  • (4) 3/4" Amber Side Marker Lights
  • (2) 3/4" Red Side Marker Lights
  • (1) Sealed 3-Light Red ID Bar
  • (6) Flush Mount Grommets for 6" Oval Lights
  • (6) 3-Prong 10" LED Light Pigtails
  • (1) Rectangular License Plate Light

Wiring & Safety

  • 46 ft – 6-Way 14 Gauge Trailer Cable
  • (1) 7-Way Trailer Plug
  • (1) 12V Trailer Breakaway Kit
  • (1) Breakaway Switch
  • (50) 18" Reflective DOT Tape Strips
  • (2) 3/8" x 39" Safety Chains with Clevis Hooks – 27.4K Capacity

Common Uses

This 9K tandem axle trailer kit is ideal for:

  • Gooseneck trailers
  • Flatbeds
  • Equipment haulers
  • Lowboys
  • Landscape and utility trailers
  • Heavy-duty cargo setups

Fast Shipping & Custom Options

Your complete 9K tandem kit ships quickly and arrives ready for installation. Each component is selected to work together seamlessly so you can build or repair your trailer with confidence.

Need a custom axle or a modified kit? Call our experts at (936) 289-3191 for personalized help.