Looking For Twist Lock Gooseneck Ball With 4" Offset

Updated 03/24/2026 | Published 03/19/2026

Products Featured in This Question

4" Offset Ball for B&W Turnoverball Gooseneck Trailer Hitches

(391)

$174.90

Curt RockerBall Multi-Fit Ball Kit w/ 4" Offset for Factory Gooseneck Hitches - 30K

(21)

$559.95

Question:

I’m looking for a twist to lock gooseneck ball with a 4 inch offset. I’m only wanting a ball.

asked by: Rich W

Expert Reply:

Hey Rich, thanks for reaching out. We do have offset gooseneck balls, but nothing with a twist lock.

For example, the B&W 4" offset ball # BWGNXA4085 is for the B&W Turnoverball gooseneck hitch.

Or the Curt RockerBall Multi-Fit Ball Kit w/ 4" Offset # C78ZV with OEM gooseneck hitches.

Both of these just drop into the gooseneck ball hole.

Do you know what brand your gooseneck hitch is? Is it factory or aftermarket?

expert reply by: Jesse M

Rich W.

3/20/2026

It’s a geny

Jesse M.

3/20/2026

@RichW We do have offset balls from Gen-Y that have 5" offset. Does your truck have the GMC OEM puck system in the bed?

Rich W.

3/20/2026

@JesseM Yes our truck came with the Curt gooseneck factory setup. Our last truck had the B&W flip over setup and I had a 4”offset ball. That’s why I am looking for the same thing except for the twist to lock.