John C Garage 2” Drop Shackles for 2011-2019 GM 2500HD Ram 2019 ***For use with any monitor

***For use with any monitor capable of reading the factory sensors***

but in practice we've seen the valve fail forcing trans fluid around the cooler in warm weather conditions that cause dangerous fluid temperatures for built and stock transmissions alike

High quality hardware

Intake horn with PCV port and Surge Ring- Air box enclosure with dry filter assembly and Outerwears pre-filter cover- Installation hardware

and tuning-free rail pressure control

John C Garage 2” Drop Shackles for 2011-2019 GM 2500HD Ram 2019 ***For use with any monitorIf your're looking for the maximum amount of drop for your 2011 2019 GMC Chevy 2500 HD these are the shackles for you. They do interfere with the pinch weld under the bed, so modifications will be needed for installation. If you're not looking to modify the pinch weld on your 2011 2019 GMC Chevy 2500 HD then take a look at our 1. 4" drop shackles as they do not require any modifications to the vehicle for installation. Install instructions are