It is a shame that one was apparently still not able to fix various errors in the trucks, as these pictures show, the fifth wheel is "dragged" under the cover even though it shouldn't be there at all. Even with the CAT 745C there is still the error that the wheels are completely wrong, when driving by with another truck it jumps a bit and has damage to the suspension or whatever.
Errors in the vehicles
Yes, you will have to sell this one and buy another truck. It's the remains of low saddle which it can no longer use.