Yukon Gear & Axle Dura Grip Limited Slip Differential Positraction, 30 Spline, 2.76-3.42 Ratios (& Thicks), Compatible with 12 Bolt GM Axle, YDGGM12T-3-30-1

This will not last anywhere near what they claim. If it starts having problems and you find yourself needing parts to fix even if still under warranty Yukon will claim you did something wrong or will tell you it's all within normal wear even with less than a year and under 1,000 miles. Even when things are out of tolerance per there own specs they will tell you to put it back together and drive. One thing they will not do is warranty any part regardless of issue they will claim that any issue you have is because of improper install or abuse regardless if fact or not. No wonder why it is rated the lowest life expectancy and most likely to break prematurely over any and all other carriers. Do not waste you money on a Yukon Dura Grip carrier you will most definitely live long enough to regret it.