Frenzybro 12-Piece Front Upper Control Arm & Steering Kit | 4-Groove Pitman, Steel Lower Arms

Restore your vehicle’s factory suspension performance with this control arm assembly, a cost-effective replacement for worn or faulty original chassis parts. It solves common problems including unstable steering, chassis vibration, abnormal tire wear and suspension noise, bringing smooth, safe and stable driving experience. Made of thickened high-strength steel with fine anti-corrosion surface treatment, this control arm features solid structure and strong deformation resistance. It effectively resists erosion of water, dust and road sediment, adapting to bumpy roads, rainy and snowy weather, greatly extending chassis suspension service life. The upgraded sealed dustproof ball joint prevents grease leakage and foreign matter intrusion, ensuring flexible and stable long-term steering. High-toughness rubber bushings absorb road vibration effectively, reduce chassis rigidity and improve driving comfort, avoiding premature aging and damage of suspension components. Precision machining ensures all installation interfaces comply with OE standards for plug-and-play direct fit. Complete with all necessary installation hardware, no extra parts or vehicle modification is required, effectively reducing vehicle maintenance time and cost.

Kit contents

• 2 front upper control arms with integrated ball joints — K80826
• 2 front lower ball joints — K6541, for steel lower control arms
• 2 front stabilizer links — K80631
• 2 front outer tie rod ends — ES3493T
• 2 front inner tie rod ends — ES3488
• 1 pitman arm — K6536, four-groove spline
• 1 idler arm — K6534, frame bracket not included with this arm

Vehicle fitment

All applications below require a four-groove pitman-arm spline, steel lower control arms and gear-type steering. The upper arms supplied are non-adjustable. Match the year and the drive, engine, suspension and cab conditions shown in the table. These are 12 standalone components; the upper-arm ball joints are already integrated.

2004–2005 4WD Silverado/Sierra applications listed here are standard-cab or extended-cab pickups; crew-cab applications are not included. The only RWD torsion-bar pickup applications listed are 2006 Silverado/Sierra 1500.