Tuff Country uni-ball upper control arms for 2011–2019 Chevy Silverado 2500HD 4x4 and 2WD are a paired upgrade that reduces binding caused by standard ball joints while providing additional suspension travel for lifted trucks. They’re designed as a compatible addition to 2–4 inch lift kits when used with factory steering knuckles and are offered as a direct-fit solution for the listed heavy-duty Silverado models.
Tuff Country 11-19 Chevy Silverado 2500HD 4x4 & 2wd Uni-Ball Upper Control Arms Pair