Wehrli 01-10 Chevrolet 6.6L Duramax Traction Bar Install Kit - Bengal Silver

Wehrli Custom Fabrication is known for building tough parts for high-performance diesel trucks. This traction bar kit is a prime example, designed to handle the extra power you're putting down in your 2001-2010 Chevrolet or GMC Duramax truck. When you crank up the horsepower, the axle can twist under load, leading to broken driveshafts, U-joints, or even a twisted axle housing. These bars are built to prevent that, keeping your drivetrain solid.

The kit includes 60-inch heavy-duty bars that bolt onto the axle using your existing U-bolts. The frame-side mounts are designed for a bolt-on installation, though welding is recommended for competition applications for maximum strength. At the frame connection, you get a rebuildable and greaseable RockJock Johnny Joint, which allows for adjustments if you change your truck's ride height. For the axle connection, Wehrli uses a polyurethane bushing to cut down on noise and vibration, a common complaint with solid heim joints on both ends. All the necessary Grade 8 hardware is included, and the bars come finished in a durable Bengal Silver powder coat over an epoxy primer base, which Wehrli states increases corrosion resistance significantly.

This kit is designed to fit a range of Duramax trucks, including models like the 2007 Chevrolet Silverado 2500 HD Classic, 2001-2010 Chevrolet Silverado 2500 HD, and 2007-2010 GMC Sierra 3500 HD. It comes with a lifetime warranty against bending or breaking to the original purchaser, showing Wehrli's confidence in their product.