03-18 Cummins 11.5 Rear Differential Yukon Gear Master Overhaul Kits Year:11+ Couplings constructed out of heavy-duty

Couplings constructed out of heavy-duty high-temp 5-PLY polyester for heat-resistance and durability

proper ECM tuning

For higher power or demands

Ford scanner required to update the TCM with the new solenoid code and initiate a relearn - very critical component to make sure the transmission works properly

03-18 Cummins 11.5 Rear Differential Yukon Gear Master Overhaul Kits Year:11+ Couplings constructed out of heavy-dutyYukon Gear Master Overhaul Kit GM Chrysler 11. 5" Includes Timken carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, pinion nut, thread locker, marking compound with brush, and silicone.