Will the Immobilizer II # BX88225 Work with a 2 Trailer Hitch Receiver Collar
Updated 07/05/2018 | Published 06/30/2018 >
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Question:
I have a Motorhome with a 10,000 LB Receiver. I need a Hitch Immobilizer for Flat towing my F150. The receiver takes a 2 inch square Pipe. The problem is that the collar around the receiver on the Motorhome is 3 1/4 inch as measured from side to side or top to bottom. Will this 2.5 inch work on this receiver? Blue Ox Hitch Receiver Immobilizer II - 2-1/2 inch Hitches - BX88225
asked by: George D
Expert Reply:
Even if the Immobilizer II # BX88225 did fit around your receiver, since it is for a 2-1/2" receiver opening anything that you put in the trailer hitch receiver would be too small for this to work properly.
Instead I believe what you would need is the Immobilizer III # BX88312 which has a bracket that is 4" x 4" and is compatible with a 2" receiver opening. I have attached a photo showing these dimensions. I recommend trying to mock up this on your trailer hitch to see if this is compatible with your application or not.

Product Page this Question was Asked From
Blue Ox Hitch Receiver Immobilizer II - 2-1/2" Hitches
- Hitch Anti-Rattle
- Standard Anti-Rattle
- Universal
- Fits 2-1/2 Inch Hitch
- Clamp Style
- Accessory Anti-Rattle
- Towing Anti-Rattle
- Blue Ox
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