Will B&W Companion Fit Base Rails in 2025 GMC Sierra 3500
Updated 08/15/2025 | Published 07/20/2025
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Question:
Hello there, I don't have the prep package and plan on adding rails to my 2025 Sierra 3500. Will this version of the Companion fit the base rails?
asked by: Jeff
0
Expert Reply:
Hey Jeff! The B&W Companion 5th Wheel Trailer Hitch # BW52AR is designed to fit industry standard rails (ISR). As long as you use an ISR kit in your 2025 Sierra 3500 you will be able to use this version of the Companion. If you're looking for base rails you can use the B&W Custom Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches # BWRVK2505.
What kind of 5th wheel do you have?
expert reply by:
Robin H
0
B&W Companion
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Product Page this Question was Asked From
B&W Companion 5th Wheel Trailer Hitch - Dual Jaw - 20,000 lbs
- 5th Wheel Hitch
- Fixed Fifth Wheel
- Above Bed Rails
- 5000 lbs Vertical Load
- 20000 lbs GTW
- Double Pivot
- Standard - Double Jaw
- 16 - 19 Inch Tall
- B and W
more information >
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Robin H.
8/15/2025
Hey Jeff, did you decide to go with the B&W Custom Installation Kit for your Sierra 3500? I'm curious to know how it worked out for you because it could help others in a similar situation!