GRIP PRO D44 3:73 &DOWN 30 SPL

The POWERTRAX Grip Pro Traction System offers a perfect blend of daily drivability and trail-ready performance. Utilizing a gear-driven helical system, it continuously redirects torque to the wheel with traction, keeping your vehicle moving confidently through sand, mud, snow, and rocks. There’s no harsh locking or clicking—just seamless grip when you need it. This differential requires no clutch packs or wearable components, making it nearly maintenance-free. Its smooth power transfer makes it suitable for towing, overlanding, or crawling, with the reliability to handle high torque and rugged terrain. It’s an ideal traction upgrade for vehicles still running the factory Dana 44 rear axle. Installation for this product is approximately 1-5 hours, with a difficulty level ranging from light to moderate mechanical skill, or requiring professional installation. Setup requires gear oil, shimming, and professional calibration for best results.