Underbody Tool Box - Large Capacity

Hey Tim, welcome back! The MORryde GooseTech 5th Wheel to Gooseneck Pin Box #MR37MV can use 3/8" or 5/16" safety chains. The Gen-Y #GY49GR you were looking at will fit since they run straight through the pin box just like on Gen-Y pin…

Hey Robert, congrats on your new 5th wheel trailer! It is highly recommended to use a sliding hitch like the B&W Companion item #BWRVK3370 the shorter 6-3/4' bed on your 2026 Ford F-350. The slider will ensure you have clearance when making…

The size of the opening on the RC Manufacturing Z-Series Truck or Trailer Underbody Tool Box part #UB1818-48 is 44" wide x 14" tall.

Hello Jeff, Thank you so much for the pictures, they are most helpful. Yes, the Dexter Trailer Brake Drum for 12,000-lb and 15,000-lb Axles - 12-1/4" x 5" - 8 on 6-1/2 #DX34XR is the correct dexter drum to replace your Lippert Drum Drum…

Hey Tony. The Dexter Dual Hydraulic Jack System w/ Double Acting Pump item #DX42CR does not have a self leveling function. It's either up or down. The pivoting foot pads on the bottom of the jacks are what this system relies on when you're…

Hello Jonathan, thanks for reaching out. If you want to stick with the 4.80-12 tires, we do have The Kenda #AM10062 that has a 65 mph speed rating. This would allow you to drive at highway speeds without any concerns. it may be possible to upgrade to…

Speed is a huge issue with trailer tires actually. Unless otherwise noted trailer tires are rated as 65 miles per hour as their max speed. Exceeding the speed rating will cause the tire to heat up and fail easier. We do have a couple brands that have…

We do offer a replacement battery box with LED lid for the Hopkins Engager Breakaway box. The part number for the box and lid is #HM20121 and the part number for the battery itself is #HM20008.

The overall height including the cap for the DeeZee Truck Bed Auxiliary Tank #DZ91752X that you referenced is 22-1/2 inches. We've found that it typically fits pretty easily under tonneau covers like what you see in the attached picture, but you…

The Aluminum Cheetah Trailer Wheel - 14" x 5" - 5 on 4-1/2 - Silver #LH62FR we have on our site is indeed 14 x 5, not the 14 x 5-1/2 as you saw on the other site. While that's not what you want to hear, we do have a plethora of others…

Yes, the Reese Goose Box #RP94716-61301 is the correct Goose Box for the Lippert 1116 pin box. I have included a link to the installation details for you to view.

Yes, there are a couple of ways to make a Curt A20 work in the Ford factory puck system. The easiest way is to use the Curt A20 5th Wheel Trailer Hitch item #C16034. This 5th wheel hitch comes with the legs that mount inside the Ford puck system. If…

Hey Tim, welcome back! The MORryde GooseTech 5th Wheel to Gooseneck Pin Box #MR37MV can use 3/8" or 5/16" safety chains. The Gen-Y #GY49GR you were looking at will fit since they run straight through the pin box just like on Gen-Y pin…

Hey Robert, congrats on your new 5th wheel trailer! It is highly recommended to use a sliding hitch like the B&W Companion item #BWRVK3370 the shorter 6-3/4' bed on your 2026 Ford F-350. The slider will ensure you have clearance when making…

The size of the opening on the RC Manufacturing Z-Series Truck or Trailer Underbody Tool Box part #UB1818-48 is 44" wide x 14" tall.

Hello Jeff, Thank you so much for the pictures, they are most helpful. Yes, the Dexter Trailer Brake Drum for 12,000-lb and 15,000-lb Axles - 12-1/4" x 5" - 8 on 6-1/2 #DX34XR is the correct dexter drum to replace your Lippert Drum Drum…

Hey Tony. The Dexter Dual Hydraulic Jack System w/ Double Acting Pump item #DX42CR does not have a self leveling function. It's either up or down. The pivoting foot pads on the bottom of the jacks are what this system relies on when you're…

Hello Jonathan, thanks for reaching out. If you want to stick with the 4.80-12 tires, we do have The Kenda #AM10062 that has a 65 mph speed rating. This would allow you to drive at highway speeds without any concerns. it may be possible to upgrade to…

Speed is a huge issue with trailer tires actually. Unless otherwise noted trailer tires are rated as 65 miles per hour as their max speed. Exceeding the speed rating will cause the tire to heat up and fail easier. We do have a couple brands that have…

We do offer a replacement battery box with LED lid for the Hopkins Engager Breakaway box. The part number for the box and lid is #HM20121 and the part number for the battery itself is #HM20008.

The overall height including the cap for the DeeZee Truck Bed Auxiliary Tank #DZ91752X that you referenced is 22-1/2 inches. We've found that it typically fits pretty easily under tonneau covers like what you see in the attached picture, but you…

The Aluminum Cheetah Trailer Wheel - 14" x 5" - 5 on 4-1/2 - Silver #LH62FR we have on our site is indeed 14 x 5, not the 14 x 5-1/2 as you saw on the other site. While that's not what you want to hear, we do have a plethora of others…

Yes, the Reese Goose Box #RP94716-61301 is the correct Goose Box for the Lippert 1116 pin box. I have included a link to the installation details for you to view.

Yes, there are a couple of ways to make a Curt A20 work in the Ford factory puck system. The easiest way is to use the Curt A20 5th Wheel Trailer Hitch item #C16034. This 5th wheel hitch comes with the legs that mount inside the Ford puck system. If…