Fits: 2011 thru 2022 Chevy Silverado/GMC Sierra 2500HD/3500HD LML/L5P Duramax Diesel 

These rear drop shackles were designed specifically for the 2011-2019 GM HD trucks, but can be run on 2020 GM HD Trucks with modification to the pinch weld on the bed. This offers a great alternative to eliminate the factory rake without expensive lift kits or leveling kits while still maintaining excellent ride quality. This solution will not wear out front end parts like some other "leveling" kits might. These are made of 1/4" metal material for heavy duty use and long product life. The satin black powdercoated finish will prevent the shackles from corrosion in harsh winter environments. The OEM style rubber press fit bushings are the same durometer as the factory bushings to maintain factory ride characteristics, this is far superior to most other aftermarket shackle bushings. 

Features:

• 3/4" or 1.4" rear drop
  
• Maintains factory ride quality
• Utilizes stock length shocks
• Direct replacement
  
• Will work with overload airbags (Versions with the Internal Jounce Bumpers in the airbags will not work!)
• Press fit rubber bushings OEM durometer
• Durable satin black powder coat finish
  

Includes:

• Rear drop shackles for left and right leaf spring
  

Notes: 

• Instructions are included in this kit
• May not work with all aftermarket leaf springs