2015+ Super 8.8 Limited Slip Differential - LSD Cost is roughly $540 YC F8.8-4-34T/L Yukon part number: YC F8.8-4-34T/L I contacted Stage 3 Motorsports and had them add this too their website This unit is the Ford Performance Differential Traction-Lok 34-Spline 8.8" 2015-2020 unit modified...

Ripped Up and Rolled On: Part 1 Traded the 2018 Platinum 5.0 for a 2019 Platinum 3.5 Ecoboost, same options as always black interior with max tow package First order of business was installing the blend mount and mirror tap