Recommended Gen-Y Pin Box for a 1116 Bolt Pattern

Updated 07/28/2025 | Published 07/20/2025

Products Featured in This Question

Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Pin Box - Lippert 1116/1716 - 30K GTW - 4.5K TW

(257)

$1775.94

Safety Chain with 2 Hooks for Gen-Y 5th Wheel to Gooseneck Pin Box - 84" Long - 26,000 lbs

(182)

$100.97

Question:

I have a Montana 3791 2019 and need to know which gen y hitch to go with. Here is my model and serial number of my existing pin box below. LCI item number: 719506 S/N: S002195950 My GVWR is 16600. Thanks!

asked by: Brant K

Expert Reply:

Hey Brant, thanks for the information. I just heard back from Lippert and your Keystone Montana has a 1116 bolt pattern. You'll need the Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Pin Box item # GY48FR. The included filler shims insert between the pin box and your trailer's wings for an easy installation.

You will also need the Safety Chain with 2 Hooks for Gen-Y 5th Wheel to Gooseneck Pin Box item # GY49GR as the pin box does not included the required safety chains.

What kind of truck do you use to pull your Keystone?

expert reply by: Jerred H

Brant K.

7/28/2025

I have a Ford F250 2020 with the fifth wheel prep package.

Jerred H.

7/28/2025

@BrantK Thanks for the information! Is that a short or a long bed. The Gen-Y Hitch Gooseneck Pin Box item # GY48FR won't do anything to help with clearance.

Brant K.

7/28/2025

@JerredH I have a shortbed but I’m planning on using the gen-y 5” offset gooseneck hitch. Good option?

Jerred H.

7/28/2025

@BrantK That is exactly where I was headed! The Gen-Y Hitch Gooseneck Trailer Hitch for Ford OEM Puck Systems - 5" Offset item # GY43XR is indeed what you'll want to get some extra turning clearance.