B&W | GNRK1257 | Gooseneck Hitch | 2007–2021 Toyota Tundra

Upgrade your Toyota Tundra’s towing capability with the B&W GNRK1257 Turnoverball Gooseneck Hitch, built for 2007–2021 Toyota Tundra models. This premium hitch system combines strength, versatility, and precision fitment for dependable towing performance without sacrificing truck bed functionality.

The GNRK1257 kit includes the GNRC1256 center section and GNRM1257 mounting brackets, engineered for a custom, no-compromise fit. Featuring B&W’s Turnoverball® Gooseneck design, it lets you quickly flip the ball and enjoy a flat, usable bed surface when not towing.

Constructed from high-strength, powder-coated steel, this hitch is made to endure heavy loads and tough conditions. Please note: only the GNXA4585 and RVK3500 models (with special post modification) are compatible with this system.

Proudly made in the USA, the B&W GNRK1257 delivers the durability, reliability, and easy operation that truck owners trust.

Key Features:

• Fits 2007–2021 Toyota Tundra Trucks

• Includes GNRC1256 center section + GNRM1257 mounting kit

• Turnoverball® Gooseneck Hitch – store ball upside down for full bed use

• Durable powder-coated steel resists rust and corrosion

• Compatible only with GNXA4585 and RVK3500 (special post work required)

• Simple, vehicle-specific installation

• Made in the USA | Limited Lifetime Warranty