Kryptonite 2001-2010 Duramax, Idler Support Frame Gusset – KRGUSSET10


Product Highlights:

Engineered exclusively for the extreme demands of the Heavy Duty GM Truck. Built with pride in the USA to work with stock or modified suspension. Using superior components and engineering, our Kryptonite Death Grip Idler Support Frame Gusset easily outperforms the competition.

Prevents frame flex at the factory idler support. Will work with factory or aftermarket idler supports. Direct bolt-in installation on the idler side of the gusset, the frame side will need to be welded directly to frame for maximum performance.

Vehicle Fitment

2001-2010 Chevy/GMC 2500/3500 HD

Key Features

  • Prevents frame flex at the factory idler support
  • Will work with factory or aftermarket idler supports
  • Direct Bolt-in installation


  • 1/4″ Plate Steel
  • Made In The USA

Kryptonite No Fine Print Lifetime Warranty

  • Kryptonite steering and suspension components are warrantied for life to their original purchaser
  • This warranty is against any manufacturer defects, premature wear or breakage
  • Race it, jump it, off-road it, sled pull it, wreck it, lift it, level it, lower it, I think you get it? Kryptonite doesn’t care. If you can break it, they will replace it!
  • Kryptonite products must be purchased from an authorized dealer