Yukon Trac Loc Limited Slip Carrier for Dana M300 41 Spline 4.10 & Up

This Yukon Trac Loc Limited Slip Carrier is built for the Dana M300 differential and features a 41-spline count, designed to work with gear ratios of 4.10 and numerically lower. It's specifically made for the rear axle of 2017 and newer Ford F-450 and F-550 Super Duty trucks. This part is a solid choice if you're looking to improve how your truck handles power, especially when towing heavy loads or navigating challenging off-road conditions.

The Trac Loc design means that when one wheel starts to lose traction, the carrier automatically sends more torque to the wheel that has grip. This helps keep your truck moving forward smoothly, reducing the chance of getting stuck. The 41-spline design is a strong setup, intended for the higher torque demands of heavy-duty trucks like the F-450 and F-550. Yukon Gear & Axle uses well-built materials and manufacturing processes that meet or exceed original equipment standards, ensuring this carrier can handle the kind of abuse these trucks are often subjected to.

When installing this carrier, you'll need to consider a full differential rebuild. This typically involves new bearings, seals, and potentially a ring gear installation, so it's a job best suited for someone with experience or a professional shop. Make sure to have the correct gear pattern and setup measurements before final assembly to ensure optimal performance and longevity.