Gen-Y Executive King Pin Torsion Flex (Fifth Wheel)

Part# GH-8040


WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 5th Wheel Hitches

Introducing the EXECUTIVE, the premier fifth-wheel pin box offering unmatched ride quality. Engineered with innovative TORSION-FLEX Technology, this pin box effectively isolates the truck from the fifth-wheel trailer, significantly reducing shock transfer by up to 90%. This translates to an exceptionally smooth ride for both your truck and RV, while providing enhanced steering control for the driver.

Customers have reported a multitude of additional benefits, including improved fuel mileage, decreased tire wear, and minimized wear and tear on all towing components. With a 100% satisfaction guarantee, the EXECUTIVE ensures the best and safest towing experience on the market. Invest in the EXECUTIVE to keep your family safe and comfortable for countless journeys ahead.


  • Built in Suspension for 90% Smoother Ride
  • Fabricated with Heavy Duty Steel
  • Eliminates Shock Transfer
  • 18,000 LB or 30,000 LB Towing
  • Precision Milled and Drilled 
  • Maintenance Free
  • Durable Powder Coat Finish
  • Engineered using SOLIDWORKS software
  • 5 Year Warranty on Rubber Components 
  • Limited Lifetime Warranty on the Rest of Components 
  • Made in the USA


  • Executive King Pin Options
    • Part#GH-8040: 1.5K-3.5K Hitch/Pin Weight, 18K Towing
    • Part#GH-8050: 2.5K-4.5K Hitch/Pin Weight, 30K Towing
    • Part#GH-8060: 3.5K-5.5K Hitch/Pin Weight, 30K Towing
    • Part#GH-8070: 4.5K-6.5K Hitch/Pin Weight, 30K Towing
    • Part#GH-8080: 5.5K-7.5K Hitch/Pin Weight, 30K Towing
    • Part#GH-8090: 6.5K-8.5K Hithc/Pin Weight, 30K Towing


  • All GEN-Y products are rigorously tested and exceed the VESC-19 testing requirements. Never exceed the recommended capacity on any trailer tow coupling or vehicle receiver hitch. The average break-in period for a hitch is about 1,000 miles.
  • 5 Year Warranty on All Moving Parts — Lifetime Guarantee on Rest of Components — Made in the USA
  • Tow capacity is limited by the lowest-rated component.