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Universal Part
UPC: 612314174997

TruTrack 4P Weight Distribution Hitch with 4x Sway Control, 5-8K #17499

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  • Integrated sway control actively resists sway and levels the vehicle and trailer
  • Four points of sway control work together to keep trailer aligned
  • Welded head with cast pieces and trunnion-style forged steel spring bars
  • Uses spring & cam system with hardened components, instead of friction alone
  • Adjustable brackets provide fixed support unlike spring bar chain models
  • Brackets use friction to resist lateral movement, replacing a sway control
  • 2" shank can be flipped to provide necessary drop or rise
  • Hex castle nut allows for easy adjustment for different trailers
  • Tilt adjustment feature simplifies setup and installation
  • Fits virtually all A-frame trailers, featuring two neutral spring bar settings
  • Carbide black powder coat, black-oxide-plated cams and stainless steel balls
  • Limited lifetime warranty (one-year finish, one-year parts)


  • Springs bars can be adjusted to 30 or 70 degrees (+/- 5)
  • Includes shank, spring bars, head, support brackets, pin & clip (trailer ball sold separately)
  • Capacity limited to lowest rated towing component

Guides & Install Sheets

Product Videos

  • Product Videos CURT TruTrack™ 4P Weight Distribution Hitch | Frame Bracket Installation
  • Product Videos CURT TruTrack™ 4P Weight Distribution Hitch | How To Make a Head Tilt-Adjustment
  • Product Videos CURT TruTrack™ 4P Weight Distribution Hitch | Lube Maintenance
  • Product Videos CURT TruTrack™ 4P Weight Distribution Hitch | Spring Bar Width Adjustment for A-Frames
  • Product Videos CURT Weight Distribution Introduction
  • Product Videos Make The Journey | Tested. Proven. Safe. | CURT
  • Product Videos TruTrack Weight Distribution Hitch Installation: CURT 17500


  • Gross Trailer Weight (GTW)5,000 - 8,000 LB
  • Hub WarehouseD25
  • Master Case Qty1
  • MaterialCarbon Steel
  • Pallet Qty0.000
  • Parcel AllowedYes
  • Part Type*
  • Product Weight96.900
  • Receiver Tube Size2 IN
  • Shipping Weight102.000
  • WarrantyLimited Lifetime Warranty (One-Year Finish, One-Year Parts)

WARNING: Cancer and Reproductive Harm -

While many weight distribution hitches are made to be compatible with a sway control attachment, the CURT TruTrack™ is an advanced WD system that integrates the sway control function into the design of the hitch. It combines precise weight distributing with active sway control to deliver the smoothest, safest ride possible. This, coupled with the easiest setup in the industry, truly makes the TruTrack™ unparalleled in its class.

Like all WD hitches, the TruTrack™ 4P uses a pair of spring bars to leverage the trailer tongue weight and spread it across all axles of the vehicle-trailer combination. However, instead of using spring bar chains, the TruTrack™ connects to the trailer frame using heavy-duty, adjustable support brackets that hold the spring bars in place laterally and vertically. While regular spring bars angle from side to side, the integrated sway control arms resist this movement and keep the trailer better aligned. The TruTrack™ also features a unique spring and cam system that builds up pressure to actively stop sway and then relaxes to make smooth turns. The hardened components are less subject to wear and last longer than competitor models.

Setting up the light-duty TruTrack™ WD hitch is faster and easier. While other WDs use washers and blind guesswork to find the proper tilt, the TruTrack™ employs interlocking nuts and six preset holes to provide specific angles of tilt and a simpler adjustment method. Unlike most WD hitches that require you to partially disassemble the hitch head to make adjustments, the interlocking nuts can easily be accessed on the outside of the head, making installation fast and adjustment easy (NOTE: Trailer ball not included).

In addition to its integrated sway control and easy setup, the CURT TruTrack™ offers the same great quality as our other WD hitches, making it the perfect choice for campers, livestock trailers, car haulers and other heavy-duty trailers. We stand behind this uncompromising hitch, and to prove it, we back it up with a limited lifetime warranty.

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  1. 80%


    Well worth it…

    This thing is a monster. Heavy but satisfying to know it’s solid and doing it’s job. Pleased with it, only issue is the snaps and bangs it makes but I guess that means it’s doing it’s job. Requires grease gun to lube to manufacturer specs.

  2. 100%


    Good product except!

    Ballmount head is very heavy,but acceptable. My only complaint is the noises made when turning, it snaps and pops and creaks. Gets lots of looks!

  3. 100%


    1yr Review - Fantastic Setup

    I have towed over 3000 miles (30 trips) with the setup. Best ever! Do. It hesitate to get it. Head is heavy as others have attested, so be ready. Recommend a powered tongue jack — makes it s breeze. I’m 54 now - wish I had one of these in my 20s. I bottomed out the L-brackets, but they were available for a reasonable cost.
    Curt put grease fittings in the right places, too. 5 stars!!!

  4. 80%


    very good results 2006 nissan frontier Winnie towable

    Was concerned about towing The Winnie 180fb dual axle with 2006 Frontier because of the height of trailer. Our first experience was a 800 mile run with 25 mph crosswinds in Iowas, Mo, and Il. No problems. The trailer never once swayed and if we experienced wind buffet the entire unit moved as one. Very pleased except for the weight of the head which is a bit hard for this 73 year old man. Also the clips that hold the bars seem awfully insecure but we will see.

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