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Measurement of Curt Fifth Wheel Base Rails  


I was hoping to get the dimensions for the mount holes to see if they will line up with my truck, 5th wheel hitch and gooseneck plate. Thank you


Helpful Expert Reply:

I went to the warehouse to take some measurements of the Curt # C16104 base rails and found that they are 43" long and roughly 5-5/8" wide. I have added a photo showing some of the dimensions of the mounting holes for you as well. Center to center, the closest holes are roughly 10" apart, the second set of mounting holes is 20-1/2" while the third set is 29" apart. I have also added a link to a video review of these rails for you to take a look at.

expert reply by:
Kyle S
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