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B&W RVK3775 Companion Slider 5th Wheel Hitch Kit for GMC Truck 2020-2021

Brand: B&W
Part Number: RVK3775
Product Type: Fifth Wheel Hitch Kit
Vehicle Fitment: GMC Truck 2020-2021
Condition: New
Shipping: Flat Rate Shipping
Was: $2,265.33
Sale: $1,699.00
Save: 25%
Save: $566.33



The companion slider for GM pucks uses the same great coupler but with a base designed to utilize the GM factory hitch platform. Like every hitch in our companion series, it offers a smooth ride and easy hook-up and removal for a level bed all without sacrificing sturdiness, reliability, or towing power.


  • No mounting rails means it's removable and you can use your truck for more than towing
  • Fully articulating head allows front to back and side to side pivoting
  • 12" of movement, for turning and maneuvering clearance in shortbeds truck
  • Cam action latching handle for easy release, even when parked on unlevel sites
  • 1" thick, wrap-around jaws fit kingpin perfectly, eliminating sloppy starts and stops
  • Polyurethane bushings provide a quiet, rattle free towing experience
  • Fits 4 pucks in truck bed, release handles and it easily converts to a level bed
  • 2" of front to back adjustment with two coupler positions
  • Limited lifetime warranty


  • Trailer Weight: 20000 lb
  • Trailer Tongue Weight: 5000 lb
  • Vertical Height Adjustment: 17" to 19"
  • Footprint Width: 36"
  • Footprint Depth: 32.375"
  • Distance Between Puck Holes Width: 22.3"
  • Distance Between Puck Holes Depth: 13"
  • Coupler Weight: 75 lb
  • Base Weight: 182 lb

Vehicle Fitment 

Year Make Model
2020-2021 GMC Truck

Technical Files 

Installation Instructions




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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