POWERTRAX Grip Pro Taction System Locker; 9.50-Inch Rear Axle; 33-Spline; 3.42 and Higher Gear Ratio (99-13 Sierra 1500)Find parts that fit my vehicle

Enhanced Traction Control. The POWERTRAX Grip Pro Traction System Locker is a reliable drivetrain upgrade for 1999-2013 Sierra 1500 models equipped with a 9.50-inch rear axle. Engineered to deliver 100% on-demand traction, this unit enhances vehicle control on both the road and rugged terrain. It's an ideal solution for drivers who need improved traction without sacrificing daily driving comfort.

Construction and Appearance. This locker features a polished chrome finish and is crafted with durability and performance in mind. It utilizes 33-spline axle compatibility and is optimized for vehicles with 3.42 or higher gear ratios. Built for long-term use, the locker combines quiet operation with robust internals to handle demanding driving conditions and varied terrain.

Installation. Designed for ease of use, this traction system locker installs as a direct replacement and can be set up using basic hand tools. Its versatile construction allows for straightforward integration into your factory differential housing, requiring no additional modifications or machining.

Application. This POWERTRAX Grip Pro Traction System Locker fits 1999-2013 Sierra 1500 Models. It delivers dependable traction control and improved performance for both on-road and off-road applications, making it ideal for towing, hauling, or adventurous driving conditions.

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