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Reese Goose Box Availability to Replace a Venture CJ20517 on an 03 Holiday Rambler Alumascape


What goosebox fits this trailer? On the side of the it’s got a stamp PN CJ 205 17 GVWR 17,000 lb


Expert Reply:

The number you found on the side of your current king pin will mean you have a Venture CJ20517. This does complicate things a bit as this style is not very common and the only option we have that will fit it is the Lippert Trailair Air Ride # UF35-946211. However, this will fit a standard 5th wheel hitch and wont really help with your situation.

The only other option we will have will be the Andersen Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter # AM3100 for a truck with an 8 foot bed and the # AM3139 for a short bed truck. Both of these are rated up to 24,000 pounds towing and 6,000 pounds of tongue weight and will bolt directly to a standard 5th wheel king pin as long as it is not cushioned or an air ride pin box. The only real difference between them is the # AM3139 has an 8 inch offset to move the pivot point back for shorter bed trucks.

expert reply by:
Lazer S

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