Hello Anibal. I think I might have misunderstood your previous question. The Curt Class 3 Hitch # C13800 is indeed a no-drill installation. There should be 3 holes in the driver side frame rail and two holes on the passenger side. All 5 holes should have a factory installed weldnut inside. I have included a diagram below that shows the location of each hole.
It sounds like the factory weldnuts are not there though. If the factory weldnuts are no longer present you can either pay to have... view full answer...