The Fabtech Stealth rear monotube shock for 2011–2019 GM 2500HD/3500HD is an all-black shock engineered with vehicle-specific valving and a 46mm high-flow piston to manage oversized tires. It uses a 14mm Nitrocarb piston rod for resistance to rock chips and corrosion, includes a full-floating piston to separate gas from oil, and is finished with a seamless steel body and raised nameplate.
Fabtech 11-19 GM 2500HD/3500HD 2WD/4WD Rear Stealth Shock Absorber