Kryptonite Upper Control Arm Kit For 2011–2019 Chevy/GMC 2500HD/3500HD X20 Gen3 A1 studs or other such

A1 studs or other such head studs that the OEM valve covers will not fit require some grinding of the Cool Covers

and other contaminants is crucial to the life and performance of your engine

Made to last

It's not only eye-catching but also sturdy enough for everyday use

9L Cummins with the Fleece Performance Cheetah Turbocharger

Kryptonite Upper Control Arm Kit For 2011–2019 Chevy/GMC 2500HD/3500HD X20 Gen3 A1 studs or other suchPart Number KRUCA11 Fits: 20112019 Chevy Silverado GMC Sierra 2500HD 2011 2019 Chevy Silverado GMC Sierra 3500HD Important Fitment Details: Note: When running stock wheels with oversized tires, exceeding 11. 50" wide, clearance is limited and may result in rubbing on the control arm. Features: Maximizes Adjustability These arms optimize suspension geometry, restoring down travel when height is increased via torsion key adjustments. Robust Boxed Design