B&W RVB3770 Base for GM Puck

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B&W RVB3770 Base for GM Puck

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Product Information

B&W RVB3770 Slider Base OEM 5th Wheel Hitch - Chevy/GMC Towing Prep Package - 20K

This replacement unit fits into the 4 receiver pucks that are built into your Chevy/GMC's factory underbed rails to provide the base for your B&W Companion OEM Slider fifth-wheel trailer hitch (RVK3770). Offers 12" of travel.



  • Replacement base fits B&W Companion OEM Slider fifth-wheel trailer hitch (RVK3770)
    • Works with factory-installed 5th-wheel towing prep package from Chevy/GMC
  • Adjustable pivot arms let you mount hitch head (sold separately rvc3006) to fit your application
    • Raise or lower with 3 height settings
  • Polyurethane bushings on pivot arms offer a rattle-free ride
  • Quick, simple installation
    • Base drops into the 4 receiver pucks that are built into your factory underbed rails
  • Gray powder coated steel is corrosion resistant
  • Made in the USA



  • Gross towing weight: 20,000 lbs
  • Vertical load limit: 5,000 lbs
  • Travel: 12" front to back

Customer must provide valid phone number, this item ship via freight and require phone numbers.  NO PO Boxes.  Your road must be accessible by semi truck & require delivery appointments, check with us prior to ordering if you have questions. And delivery is to 1st floor only, no stairs or elevators.  Curb side only.

Delivery could take up to 10 business days to delivery, most deliver faster but in some cases and depending on your area it could take longer. Please plan accordingly.

**You must inspect the item prior to signing for it.  As per the carrier, once you sign for the item it means you have accepted it and everything is in order.  So please make sure you unbox it and inspect it, even if the box is perfect.  If there is damage you must refuse it or you can be held responsible for accepting a damaged item.

Product CodeRVB3770

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