The dimensions are the same from about the skid forward then:
"The LJ frame is exactly the same as the TJ frame except for the following:
1. The frame is 10 inches longer between the door cutout and the rear wheel.
2. The frame is 5 inches longer between the rear wheel and the rear bumper.
3. The frame has a extra cross brace behind the gas tank at the area between the rear wheel and the rear bumper."