Dana DS10056043 Ultimate Dana 60 Crate Axle 2018+ Jeep JL & 2020+ Gladiator JT - Front 4.10 Ratio Eaton E-Locker. 8X6.5" Wheel Bolt Pattern. As Jeep owners modify their axles for even better performance over rocks, across sand, and through mud, Dana has taken notice. That is why Ultimate Dana 60 front axles are built with the innovations that give you the confidence to take on the toughest terrain. Get the performance and dependability of Ultimate Dana 60 for your Jeep Wrangler JL & Gladiator JT!