Std Front Driveshaft GM Silverado & Sierra 2500 & 3500, 27-1/8 Inch Weld To Weld USA Standard Gear2001 2007 GM Silverado and Sierra 2500 and 3500 Front OE Driveshaft Assembly ZDS9520 USA Standard. Replacement driveshafts from USA Standard Gear provide a reliable and affordable solution when looking to replace a worn or broken driveline. Each shaft is Made in America and manufactured to strict tolerances to ensure you receive a product that is precision balanced with minimal runout. Backed by a limited lifetime warranty, you can trust in USA