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B&W Hitches GNRM1121 Turnoverball Gooseneck Hitch Mounting Kit, Underbed Rail System

B&W Hitches GNRM1121 Turnoverball Gooseneck Hitch Mounting Kit, Underbed Rail System
B&W Hitches Turnoverball Gooseneck Hitch Mounting Kit, Underbed Rail System
 
: $270.00
Part Number: GNRM1121
Manufacturer: B&W Hitches

Quantity in Stock :38

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B&W Hitches GNRM1121 Turnoverball Gooseneck Hitch Mounting Kit, Underbed Rail System

Custom mounting bracket kit that bolts to your truck's existing frame holes, providing the underbed rail system a B&W Turnoverball center kit attaches to. No drilling or welding required apart from a 4" hole in the bed for the ball.

Why Choose the B&W GNRM1121 Mounting Kit?

The B&W GNRM1121 is a custom mounting bracket kit for B&W's Turnoverball gooseneck hitch system. It provides the underbed rail structure — brackets and cross members — that bolt directly to your truck's existing frame holes, giving the Turnoverball center kit a solid mounting point.

Installation is a no-drill, bolt-on process apart from a single 4" hole needed in the truck bed for the ball to pass through. This is the mounting kit only; it must be paired with a compatible Turnoverball center kit (sold separately) to form a complete hitch.

🔩 Bolt-On Installation

Uses existing frame holes, no drilling or welding

🏗️ Custom Bracket Design

Engineered specifically for its compatible vehicle platform

🔧 4" Bed Hole Only

Minimal modification needed for ball access

🛡️ Durable Steel Construction

Built to handle heavy-duty towing loads

Key Features & Benefits

  • No-Drill Bolt-On Design: Uses existing frame holes for installation
  • Custom Vehicle Fit: Engineered for its specific compatible truck platform
  • Pairs with Center Kit: Required alongside a Turnoverball center kit for a complete hitch
  • Durable Construction: Built for long-term heavy-duty towing use

Technical Specifications

Part Number GNRM1121
Brand B&W Trailer Hitches
Product Type Turnoverball Gooseneck Hitch Mounting Kit
Listed Vehicle Fitment 2015–2023 Ford F150 (Excludes Tremor, Lightning, Raptor, 2019–2020 Limited, Dual Exhaust)
Complete Kit GNRK1121 (Paired with Center Kit GNRC900)
Installation Type Bolt-On, No Drilling or Welding
Center Kit Included No (Sold Separately)
Packaging 1 Box

📦 What's Included

In The Box:
• Custom Mounting Brackets
• Cross Members
• Mounting Hardware

Not Included:
• Turnoverball Center Kit (receiver socket and ball)



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