The Cognito 110-90258 Shock Extender Kit for your 2011-2016 GM 2500HD/3500HD 2WD/4WD is designed for use with some stock and Cognito Upper Control Arms. See specific lift kit or control arms for application.
- Shock Extender Kit
- Works With Cognito Shocks & UCA Kit
Specific Applications Include:
Leveling kit using stock shocks and stock upper control arms.
Leveling kit using Cognito UCA kit with Cognito shocks.
Cognito lift kit used with Cognito UCA kit and Cognito shocks.