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B&W RVB3710 Companion 20K OEM 5th Wheel Hitch Base for GMC Truck 2020-2021

Brand: B&W
Part Number: RVB3710
Product Type: Fifth Wheel Hitch Base
Vehicle Fitment: GMC Truck 2020-2021
Condition: New
Shipping: Flat Rate Shipping
Was: $933.33
Sale: $700.00
Save: 25%
Save: $233.33



Designed to fit the GM OEM hitch platform, this companion hitch is known for its effortless installation and removal, thanks to a cam-actuated latching mechanism and simple two-piece design. Other features, like 1" thick cast-locking jaws, provide a strong connection and a smooth ride.


  • Utilizes the GM OEM towing prep package
  • Fits 4 pucks in truck bed
  • Release handles and it easily converts to a level bed
  • No mounting rails means it's removable and you can use your truck for more than towing
  • Polyurethane bushings provide a quiet, rattle free towing experience


  • Trailer Weight: 20000 lb
  • Trailer Tongue Weight: 5000 lb

Vehicle Fitment 

Year Make Model
2020-2021 GMC Truck



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
  • $19.95
  • Flat Rate Shipping

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