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What is the Correct Reese Goose Box Adapter for a 2012 Jayco Eagle 5th Wheel Trailer


hi, first off thanks for your help. i have a 2012 Jayco Eagle 31.5rlts that the sticker on the front of the fifth wheel pin box is weather faded so we cant read it. we can read the frame sticker which is a lippert model 2986702 with a serial number of 028-000107254 build date 08/16/12. we can also read on the fifth wheel sticker that it is a 16k and the bolts are SAE J684 1/2 in hex bolts. i found on your website how to measure the hitch but i seem to be between different sizes. Here is what i found 2A 7 inch 2B 1 1/2 inch 3A 19 1/2 inch 3b 26 1/2 inch 3C 11 7/8 or 12 inch Lippert is trying to help me and thinks it might be a revolution hitch but they dont install the pinbox at the factory.Is there anyway you might be able tell me what hitch i have or which reese goose box would fit so i can purchase one from you. Thank you for all your help,


Expert Reply:

I was not able to determine what pin box you have using the provided measurements. The measurements we list are all taken from the center of the bolt hole which could be why there is some discrepancy. In order to find out exactly what pin box is on your trailer, you need to contact Jayco with your VIN as they would easily be able to look this up for you. I have attached the selection of Reese Goose Boxes for you below. If you can provide me with your VIN I would be glad to call them for you as well.

Reese Goose Box Adapter part # RP94716 (Replaces Lippert 1621, 1621HD, and 0719 Pin Boxes) 16K
Reese Goose Box Adapter part # RP94720 (Replaces Lippert 1621, 1621HD, and 0719 Pin Boxes) 20K

expert reply by:
Conner L

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