Towing Equipment› Hitches

B & W Trailer Hitches

~(18 lbs. 12X7X6)~ GN Extender

$170.23

SKU: B010 GNXA4085

In Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The B&W Trailer Hitches GNXA4085 is a gooseneck ball extender designed to provide additional cab clearance by moving the trailer's pivot point 4 inches rearward. It features a durable, corrosion-resistant powder-coated steel construction and is backed by a limited lifetime warranty. This removable extender has a ball diameter of 2-5/16 inches, a gross towing weight (GTW) of 20,000 lbs, and a vertical towing weight (VTW) of 5,000 lbs.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandB & W Trailer Hitches
Part NumberB010 GNXA4085

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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