Can Fifth Wheel Trailer With 15 Inch Hubs Be Changed To 16 Inch Hubs

Question:

I have a prowler 5th wheel trailer and would like to change the 5 bolt 15inch hubs to 6 bolt 16inch hub . Is this possable

asked by: Gord T

Expert Reply:

Changing the hubs on your trailer would depend on the spindle size.

You can remove your hub and look for the bearing and race numbers. That will let us know if we have a 16-inch hub available that will fit your spindle. If you cannot find the numbers you can use a digital caliper like part # PTW80157 and measure your spindles in the places noted in the drawing I have attached.

I have attached a link to our product page for the hubs and drums we offer. You can use the filters on the page to find a hub that would be a good fit for the spindle on your fifth wheel trailer.

You will want to pay attention to the clearance when putting larger wheels and tires on your trailer.

expert reply by: Jeffrey L