PullRite ISR In-Bed Gooseneck Adapter 2111 & Gooseneck Coupler 4810

Tow a gooseneck off the rails you already have. The 2111 pins into any industry-standard fifth-wheel base rails and carries a 25,000 lb gooseneck ball — and because it rides on the rails, you can set the ball ahead of or behind where a fixed underbed hitch would put it. The 4810 is PullRite's trailer-side gooseneck coupler with laser-cut, tight-fitting jaw parts.

Options

• 2111 — 2111 ISR In-Bed Gooseneck Adapter — 25,000 lb, pins into industry-standard base rails, lets you move the ball to the best spot for the trailer (45 lb)
• 4810 — 4810 Gooseneck Trailer Coupler — PullRite precision laser-cut jaw coupler, SAE J2638 tested, made in USA (49 lb)

🚚 Freight item: ships by LTL freight due to size and weight. These items are not returnable.

⚠️ Match the Part Number. Select the exact part number for your unit — these are sold by part number and are not interchangeable.

⚠️ Rails: ISR mounting kits.

Key Features

• 2111: 25,000 lb gooseneck adapter for industry-standard rails
• Ball position adjustable along the rails
• 4810: precision laser-cut jaw components, tight fit for a smooth ride
• SAE J2638 tested; made in USA; limited 5-year warranty

Specifications

• Brand: PullRite
• Rating: 25,000 lb (2111)