5th Wheel Pin Box

I spoke with my contact at Trailair and from your serial number we were able to determine that your trailer came with a 1621 HD pin box which is a long pin box style. I was unable to obtain the exact part number for your Trailair pin box but from the…

Hey Jack, welcome back! The correct Gen-Y goosebox for your 2026 Cedar Creek 29RL with the Lippert Rhino Box is the following: - Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Pin Box - Lippert Rhino - 24K GTW - 4.5K TW #GY33GR This is a direct…

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

Hi Cody; the #LC328484 is a Trailair Flex Air with a Lippert 0719 bolt pattern. Assuming that is what you have, the correct Sidewinder is the Reese Sidewinder 5th Wheel King Pin with Rotating Turret #RP34FR. What 2022 Ram model do you have? Do you…

Hey Jim, When it comes to chucking I'd have to say that the Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box #325-GH-8040 is going to be the better option over the Lippert/Curt Flex Air Pin Box #LC369535. The Gen-Y has a rubber torsion spring design…

Yes, there is Rob. To replace your Rhino box with a Gen-Y Nomad Gooseneck Pin Box you'll need item #GY37ND. From the top mounting holes to where the gooseneck ball connects is 20.32". The front mounting bolts are 13.45" back and the…

Hey Jeff! The MORryde GooseTech 5th Wheel to Gooseneck Pin Box #MR97MV comes with a Demco eZ-Latch. The best option for a lock is the InfiniteRule Lock for Cast Demco eZ-Latch Trailer Couplers #IR66FR. This is designed to for a standard coupler but…

Hello Bob, I really wish I could give you a direct answer, but unfortunately we do not have a database that tells us exactly what was installed on each camper. Man oh man, that would be quite the list if one existed. With that said, I am more than…

Because it's lighter, less expensive, has fewer moving parts and is mechanically less complicated I'd recommend going with the Gen-Y #325-GH-8040 shock absorbing pin box versus a Trailair Flex Air like part #LC328492. The Trailair features a…

Hey William! It looks like the GVWR of your 2024 Brinkley Model Z 3100 is 14,995 lbs. Are you looking for the standard king pin? If so, the correct pin box is the Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box #GY78GR. If you want the gooseneck pin…

The difference between the 1621 and the 1621SHD is weight capacity and how many bolts is required to mount it. The 1621 uses 4 bolts for mounting. The 1621SHD requires all 6 bolts to be used.

Hey Matt, welcome back! The Installation Bolt Kit for 5th Wheel Pin Boxes and 5th Wheel to Gooseneck Adapters item #GY86FR uses twelve 5/8" Grade 8 bolts that should be tightened to 160 ft-lbs. This kit is exactly what you need to install the…

I spoke with my contact at Trailair and from your serial number we were able to determine that your trailer came with a 1621 HD pin box which is a long pin box style. I was unable to obtain the exact part number for your Trailair pin box but from the…

Hey Jack, welcome back! The correct Gen-Y goosebox for your 2026 Cedar Creek 29RL with the Lippert Rhino Box is the following: - Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Pin Box - Lippert Rhino - 24K GTW - 4.5K TW #GY33GR This is a direct…

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

Hi Cody; the #LC328484 is a Trailair Flex Air with a Lippert 0719 bolt pattern. Assuming that is what you have, the correct Sidewinder is the Reese Sidewinder 5th Wheel King Pin with Rotating Turret #RP34FR. What 2022 Ram model do you have? Do you…

Hey Jim, When it comes to chucking I'd have to say that the Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box #325-GH-8040 is going to be the better option over the Lippert/Curt Flex Air Pin Box #LC369535. The Gen-Y has a rubber torsion spring design…

Yes, there is Rob. To replace your Rhino box with a Gen-Y Nomad Gooseneck Pin Box you'll need item #GY37ND. From the top mounting holes to where the gooseneck ball connects is 20.32". The front mounting bolts are 13.45" back and the…

Hey Jeff! The MORryde GooseTech 5th Wheel to Gooseneck Pin Box #MR97MV comes with a Demco eZ-Latch. The best option for a lock is the InfiniteRule Lock for Cast Demco eZ-Latch Trailer Couplers #IR66FR. This is designed to for a standard coupler but…

Hello Bob, I really wish I could give you a direct answer, but unfortunately we do not have a database that tells us exactly what was installed on each camper. Man oh man, that would be quite the list if one existed. With that said, I am more than…

Because it's lighter, less expensive, has fewer moving parts and is mechanically less complicated I'd recommend going with the Gen-Y #325-GH-8040 shock absorbing pin box versus a Trailair Flex Air like part #LC328492. The Trailair features a…

Hey William! It looks like the GVWR of your 2024 Brinkley Model Z 3100 is 14,995 lbs. Are you looking for the standard king pin? If so, the correct pin box is the Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box #GY78GR. If you want the gooseneck pin…

The difference between the 1621 and the 1621SHD is weight capacity and how many bolts is required to mount it. The 1621 uses 4 bolts for mounting. The 1621SHD requires all 6 bolts to be used.

Hey Matt, welcome back! The Installation Bolt Kit for 5th Wheel Pin Boxes and 5th Wheel to Gooseneck Adapters item #GY86FR uses twelve 5/8" Grade 8 bolts that should be tightened to 160 ft-lbs. This kit is exactly what you need to install the…