[Vehicle Fitment]: Compatible with Chevrolet Silverado 1500 1999-2006, Silverado 1500 Classic 2007-2007; Fit For GMC Sierra 1500 1999-2006, Sierra 1500 Classic 2007-2007 --- Fit RWD Model Only; with Front Coil Spring Suspension [Professional Replacement]: This ball joint is replacement for above model's suspension system, and may help you resolve those problems: ① loose or shaky steering ② strange squeaky and clunky noises from suspension ③ uneven tire wear ④ steering wheel drifting to one side !!!! [Solid and Reliable]: This set of ball joint accessories includes 2pcs front upper ball joints and 2pcs front lower ball joints, are made of superior quality materials, with high bearing capacity, cold resistance, high temperature resistance; The rubber bushing on the ball joint can absorb noise, cushion vibration and improve driving comfort. [Specification]: Position: Front Upper and Lower Side; Condition: Brand New; Ball Stud Material: Steel; Greased Fitting Included: Yes; Pre-Greased: Yes; Accessories Included: As Picture; Reference Part Number: K6540, K6539, 12475485, 12475486, SBK6540, K6540:8, 15015515, 15750786 [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted ball joint. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind. A-premium Ball Joints are an ideal choice to replace your broken Ball Joints. All Ball Joints meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee.

Compatible with Chevrolet Models:
2004-2006 Silverado 1500 RWD; Front: Coil
1999-2003 Silverado 1500 RWD
2007-2007 Silverado 1500 Classic RWD; Front: Coil

Compatible with GMC Models:
2004-2006 Sierra 1500 RWD; Front: Coil
1999-2003 Sierra 1500 RWD
2007-2007 Sierra 1500 Classic RWD

Kit Parts Included:
2x Front Upper Ball Joint Part Number# K6540
2x Front Lower Ball Joint Part Number# K6539

OEM Number: K6540, K6539, 12475485, 12475486, SBK6540, K6540:8, 15015515, 15750786
Location: Front Upper and Lower
Quantity Sold: A Set of Four Pieces