







🚀 Upgrade your ride with precision-engineered control arms—because your SUV deserves the best!
The LCWRGS Front Upper Control Arms with Ball Joints are premium alloy steel suspension components designed specifically for 2002-2009 Chevy Trailblazer, GMC Envoy, Buick Rainier, and related models. Featuring heat-treated tubing and pre-installed rubber bushings, this kit ensures enhanced durability, vibration reduction, and a perfect vehicle-specific fit for improved handling and ride comfort.










| Brand | LCWRGS |
| Fit Type | Vehicle Specific Fit |
| Auto Part Position | Front Upper |
| Color | Black |
| Material | Alloy Steel |
| Orientation | Front |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | LCWRGS |
| OEM Part Number | K640293;K640294;K6664 |
| Model | Front Upper Control Arms w/Ball Joints |
| Item Weight | 13.68 pounds |
| Package Dimensions | 12.87 x 12.24 x 4.02 inches |
| Item model number | K640293, K640294 |
| Exterior | Painted |
| Manufacturer Part Number | 156167 |
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