3500 lb Light Duty Tandem Axle TK Trailer kit - 7K Capacity (Original Series)

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3500 lb Light Duty Tandem Axle TK Trailer kit - 7K Capacity (Original Series)

3500 lb Light Duty Tandem Axle TK Trailer kit - 7K Capacity (Original Series)

SKU : 35DLDSMKTTK6146545

Online price only

Regular price $926.99

Online price only

SAVE 0% (833) 910-3416
4.9
Rated 4.9 out of 5 stars
8 Reviews
Shipping: Calculated at Checkout
Kit Options:
Hubface/Spring Center (Frame Width):



Custom Axle Reference Guide



Custom Axle Reference Guide
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3,500 lb TK Tandem Axle Trailer Kit – Complete 3.5K Light-Duty Trailer Kit

If you’re building or upgrading a light-duty trailer, this TK 3,500 lb Tandem Axle Trailer Kit provides a complete matched setup in one package. It includes the axles, suspension, and tire-wheel assemblies needed for a proper tandem configuration. It’s ideal for DIY builders, repair shops, and anyone replacing or restoring trailer running gear. Skip the hassle of sourcing individual components. Everything in the kit is compatible, pre-assembled, and ready for installation.

Why Choose This Complete 3.5K Tandem Kit?

  • Pre-packaged for light-duty trailers with a 3,500 lb capacity
  • Includes axles, suspension, and tire/wheel assemblies
  • Axles come fully assembled and packed with high-temp grease
  • EZ Lube hub design allows greasing without removing the hub
  • High-strength steel construction for long-lasting performance

What’s Included in the 3.5K Tandem Axle Trailer Kit

Axle & Suspension

  • (1) 3.5K Brake Axle
  • (4) 1.75K 25.25" 4-Leaf Springs
  • (4) 1.75K U-Bolt Kits
  • (1) Double Eye Tandem Hanger Kit

DISCLAIMER: 5x5 bolt pattern kits will include Radial TWA's (Tire Wheel Assemblies)

Wheels & Tires

  • (4) 15" 6-Ply Bias TWA 205/75 D15 Tire Wheel Assemblies – Silver/Gray Finish

Common Uses

This 3.5K tandem axle trailer kit is perfect for:

  • Utility trailers
  • Boat trailers
  • Car haulers
  • ATV trailers
  • Lawn & Landscape trailers
  • Motorcycle trailers
  • BBQ Pit trailers
  • Cargo trailers
  • Enclosed trailers
  • RV trailers and more

Fast Shipping & Custom Solutions

Every order ships quickly so you can get your trailer on the road without delays. Each kit is pre-packaged to guarantee that all components fit and function seamlessly.

Need something custom? Call our experts at (936) 289-3191 for personalized support.

4.9
Rated 4.9 out of 5 stars
Based on 8 reviews
Total 5 star reviews: 7 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
8 reviews
  • NM
    Norman M.
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    Big Lake

    Very good product kit.

    The Trailer Parts Outlet
    1 week ago

    Great to hear you're happy with the product kit, Norman! Thank you for your business and your 5 star review!

    Lindsey Millican
    (936) 935-2186
    The Trailer Parts Outlet

  • JB
    John B.
    Verified Buyer
    3 months ago
    Rated 5 out of 5 stars
    Straight forward and easy to install.

    Great fit for a smoker trailer build.

    The Trailer Parts Outlet
    3 months ago

    Thank you for your business and your feedback John! We're thrilled to hear that the 3500 lb Light Duty Tandem Axle TK Trailer kit - 7K Capacity was straightforward and easy to install for your smoker trailer build. It's great to know the kit was a great fit for your project - there's nothing quite like a smooth installation when you're working on a custom build. We're confident this axle kit will serve you well as you fire up that smoker and hit the road. We appreciate you taking the time to share your 5-star review!

  • MM
    marty M.
    Verified Buyer
    5 months ago
    Rated 5 out of 5 stars
    Axle upgrade on 30 year old trailer

    Perect fit

    Easy installation

  • FR
    Fred R.
    Verified Buyer
    6 months ago
    Rated 5 out of 5 stars
    Fantastic

    These guys are the best. Everything i needed and they were so much help getting me the right stuff. Liked them so much ordered some other stuff from them i could of got in town but again they new what I wanted and helped me get what I needed

  • JA
    jamie a.
    Verified Buyer
    1 year ago
    Rated 5 out of 5 stars
    Easy Purchase

    Parts received just as described.

    The Trailer Parts Outlet
    1 year ago

    Thank you for the review!