Rough Country Forged Upper Control Arm for Silverado Sierra 1500 2.5″ – 3.5″ Lift PART NUMBER: 19401A BRAND: Rough Country DESCRIPTION Forged Upper Control Arm NOTE: ONLY fits models with 2.5″ – 3.5″ Lift Kit. Take your truck to the next level with Rough Country’s strongest upper control arm to date! Rough Country Forged Upper Control Arms feature a rugged, one-piece forged aluminum construction for superior strength and durability. This forged design outperforms all other types of arm designs by having no weak weld points that can bend or break. Rough Country Forged Upper Control Arms feature POM ball joints for greater range of motion while offering more wheel articulation than stock or OE replacements. These ball joints feature an extremely low friction POM ball race for longer life and a larger ball diameter for improved range of motion with a maintenance-free design. Each ball joint is fully lubricated. Rough Country Upper Forged Control Arm The arms also feature Clevite OE rubber bushings for superior quality and durability. FEATURES: Machined from forged solid aluminum for unmatched strength and durability. No weak weld points. Corrected ball joint angle for raised applications. Includes POM ball joints for greater range of motion and easier installation Ball joints are fully lubricated Includes Clevite OEM rubber bushings NOTES – IMPORTANT: Will NOT fit models with Rough Country 3.5″ Lift Knuckle Kit Will NOT fit models with 5″, 6″ or 7.5″ Suspension Lift Kits. Will NOT fit standard height models. Fits models with factory cast steel or aluminum control arms. Does NOT fit models with factory stamped steel knuckles and control arms. Does NOT fit 2007 “Classic” (older body style) models.