First post here. Also my first Jeep. I have a 2010 JKU Automatic with G2 44s, 5.38s, Detroit in rear, air locker front. 40x13.50r17. I've always wanted a jeep. I'm slowly learning about it and I would appreciate any help with this current issue. When the Jeep is warmed up it has a very hard shudder only on takeoff, it also feels like something is holding it back, like Im dragging something heavy. It does not do it when the vehicle is cold. I believe it is transmission related. It shifts through gears just fine just shudders hard on takeoff. Any help is greatly appreciated.