Stock+ Power Steering Gearbox 2001-2007 GM 2500/3500HD XDP Xtreme Diesel Performance light controller Derringer adds more torque and

Derringer adds more torque and horsepower throughout the powerband than the competition safely and reliably letting you pull the grade without downshifting

2008-2013 KTM 450 SX-F

heat treated

In cases of excess adhesion

Before Diesel Particulate Filter

Stock+ Power Steering Gearbox 2001-2007 GM 2500/3500HD XDP Xtreme Diesel Performance light controller Derringer adds more torque andRestore the steering in your Chevy Silverado or GMC Sierra 2500HD 3500HD with the XDP Stock+ Power Steering Gearbox (New) XD749. The most common cause of a failing steering gearbox (also known as a steering gear or steering box) is long term wear and tear. Over time, internal components such as the worm gear, sector gear, and bearings can wear down or get damaged. Other contributing factors may include rough road conditions, potholes, and fluid leaks.