A-Premium Front Upper Ball Joints 2-Pack for Chevy GMC Cadillac — Pre-Greased Steel with Rubber Bushing, Hardware Included

High-strength front upper ball joints (2-pack) from A-Premium engineered to replace original equipment on select Chevy, GMC and Cadillac models for restored steering stability and quieter suspension.

This A-Premium two-piece front upper ball joint kit replaces the driver and passenger side units on many Chevy, GMC and Cadillac trucks and SUVs from the late 1990s through the mid-2000s. Each ball joint is pre-greased, includes hardware, and is manufactured from robust steel with a noise-dampening rubber bushing to reduce vibration and road noise. The kit is sold as a matched pair to ensure even steering and predictable suspension performance after installation.

Which vehicles will these A-Premium ball joints fit?

These ball joints are designed to fit a long list of Chevrolet, GMC and Cadillac models over specific production years. Confirm compatibility against your vehicle’s year and submodel before purchasing.

• Cadillac: Escalade 2002–2005, Escalade ESV 2003–2006, Escalade EXT 2002–2006
• Chevrolet: Avalanche 1500 (2002–2006), Express 1500/2500 (2003–2008/2003–2005), Silverado 1500 (1999–2006), Silverado 1500 Classic (2007), Suburban/Tahoe (2000–2006)
• GMC: Savana 1500/2500 (2003–2008/2003–2005), Sierra 1500 (1999–2006), Yukon/Yukon XL 1500 (2000–2006)

What comes in the kit and what are the key specifications?

The package supplies both front upper ball joints plus the hardware needed for a standard installation. Each part is brand new, pre-lubricated, and ready to install, matching common aftermarket reference numbers.

• Includes: 2 ball joints (front upper LH + RH), 2 castle nuts, 2 cotter pins, 2 circlips
• Materials: steel ball stud with rubber bushing; pre-greased fitting included
• Reference part numbers: K6540, 12475485, 12475486

How do these ball joints improve driving feel and suspension behavior?

A-Premium units are built to restore tight steering input and reduce suspension noise caused by worn or loose joints. The rubber bushing cushions impacts, which improves ride comfort and helps prevent uneven tire wear when installed as a matched pair.

• Reduces steering play and improves steering precision
• Dampens squeaks and clunks coming from worn upper joints
• Helps minimize uneven tire wear from loose suspension geometry

Is this a professional replacement and what warranty is offered?

The ball joint set is intended as a direct replacement for factory components and includes hardware for installation; professional installation is recommended if you lack suspension experience or special tools. A-Premium backs this product with a one-year unlimited-mileage guarantee for added confidence after purchase.

• Direct-fit replacement for listed models; may require common shop tools
• One-year unlimited-mileage warranty from A-Premium
• Recommended: alignment after installation to ensure correct tire wear

Who is this for: Drivers and independent mechanics who own compatible Chevrolet, GMC or Cadillac trucks and SUVs and need a durable, ready-to-install front upper ball joint pair to restore steering responsiveness, silence suspension noise, and help prevent irregular tire wear. Choose this A-Premium kit when you want OE-style fitment, included fastening hardware, and a one-year warranty for peace of mind.