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What is the Difference Between 5th Wheel Brackets # RP56001 and # RP50066 for a 2015 Chevy 3500


I know that both kits have the custom out side frame mounting , I know the rp 56001 has the 48in bed rails ,I know the rp50066 has the 43in bed rails . I also know the rp56001 frame moung brkts angle faces out , the rp50066 the frame mount brkt angle faces inward . What I need to know is are these frame mount brkts on both of these kits have the same part #. My truck is a 2015 Chev Silverado 3500hd 4x4 Could you please let me know if they are the same part # or not Thanks So Much


Expert Reply:

The frame mounting brackets for both kits that you mentioned do not have the same part number and they cannot be used interchangeably. The part numbers that you listed are the actual part numbers for the brackets. Part # RP50066 is the part number for the inboard facing brackets and part # RP50066-58 is the part number for the entire install kit that includes the base rails.

And again, part # RP56001, is the part number for the outboard facing brackets only and part # RP56001-53 is the part number for the installation kit that includes the base rails.

I have attached the installation instructions and installation videos of both installation kits on a 2015 Chevrolet Silverado 3500 for you to check out.

expert reply by:
John H

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