Product Description
- Weld-on Trailer Tongue 50° A-frame Vertical Channel Style Adapter: Designed to convert your trailer a-frame to one that accepts vertical channel bolt on ball couplers or pintle rings.
- Vertical Channel Has 6 Adjustment Holes that are 5/8″ in Diameter: Actual vertical channel is 3.7″ OD / 2.9″ ID x 12″ Tall w/ 2″ on center bolt pattern. Channel is HD 3/8″ thick steel.
- Converts a Typical 50-degree Trailer Tongue Into a Vertical Channel: The six bolt hole pattern works great with typical vertical channel bolt on trailer couplers or pintle rings. The outer front is 4″ wide, the outer rear is 11″ wide. From front to back it measures 7-1/2″.
- High Strength ASTM A572 Grade 50 Steel: Made in the USA with Premium ASTM A572 Grade 50 Steel.
- Weight Rating Guide: If you are using 2 bolts to attach coupler then its 14,000 lbs GTW if using 4 bolts then 20,000 lbs GTW that also assumes this kit is properly professionally welded onto the front of a trailer and the coupler or pintle ring you are using can handle those respective capacities.
- Commonly Used with Bolt-On Channel Mount Trailer Ball Couplers: Including Channel Mount Demco EZ Latch Couplers, Channel Wallace Couplers, Channel Mount Pintle Rings & Shocker Air Tongue Tongue Mount Hitches & more.
- Can Be Bolted on to Aluminum Trailer A-Frames: The completed welded vertical channel assembly can also be bolted onto trailers with aluminum a-frames. Drilling required. We also offer an Bolt on HD Vertical Channel Tongue Adaptor for Aluminum Trailers.
- Works with Shocker Trailer Tongue Mounts with Vertical Channels: Shocker Air Coupler Trailer Tongue Mount & Shocker Pintle Ring Trailer Tongue Mount
Towing capacity is limited by lowest rated component. It also requires professional welding onto the trailer for the weight rating to be applicable.
The Trailer Tongue Vertical Channel mount adapter for your trailer a-frame is a weld on adapter that converts a typical horizontal trailer tongue to accept a vertical channel type bolt on ball coupler or pintle ring. This allows you to adjust the height of the coupler on the front of your trailer. This weld on vertical channel mount has 6 adjustment holes. The six bolt hole pattern works great with typical vertical channel bolt on trailer couplers or pintle rings. Available completely welded or just the components. Perfect for modifying a trailer or when building a custom trailer. The outer front is 4″ wide, the outer rear is 11.75″ wide. From front to back it measures 7-1/2″. Actual vertical channel is 3.7″ OD x 2.9″ ID x 12″ Tall w/ 2″ on center bolt pattern. This is 50° a-frame 6 hole vertical channel tongue kit, designed to be welded onto a trailer a-frame.
Weight Rating: If you are using 2 bolts to attach trailer coupler then its 14,000 lbs if using 4 bolts then 20,000 lbs that also assumes this kit is properly and professionally welded onto the trailer and the coupler or pintle ring you are using can handle those respective capacities.
California Resident: Prop 65 Warning








































My second one. They are well built and fit perfectly. Ordered the second after I saw the first one and had it put on. Wanted an adjustable hitch. Great service and a great product
GREAT PRODUCT. VERY HEAVY DUTY. MUST DO: UPGRADE/REPAIR.
The tongue was a perfect upgrade to my car trailer that had a bent coupler. My welder/fab guy said that it was great quality steel that was good to work with. Shocker hitch was great to work with very well priced and got my parts quick
Any know if I can get this a-frame coupler in Ontario Canada ?(toronto )
Fantastic product! Exactly what I was looking for. Versatile for most any applications and great quality.
Excellent product! I will use these systems from this point forward. Very Quality!
M. Jay Hurles
Absolutely the way to go if you intend to enjoy the luxury of installing and towing with the Shocker Air Trailer Tongue Coupler. I’m glad the team at Shocker recommended this component that they have perfected. I installed the unit myself, and while I’m a pretty good welder this made the job picture perfect!
Great design. Great customer service. Great product. Very easy to install (weld) on to my trailer. I’ll upload some pics when I’m complete.
Great customer service and I’m sure the product quality will be great. Answered all of my questions quickly & gave professional advice on installation techniques. Went out of the way to get my parts to the shipping company so I didn’t have to wait till Monday the next week.
Will definitely get something else here.. Thanks!
Came as described, was easy to assemble and weld on. Only thing I will reccomend is if your not a confident welder pay one to do it or have them pre weld it. I’ve seen some pretty sketchy things in my line of work in 34 years and other people’s lives could be at risk including yourself. All in all a super quick install with accurate and clean cut pieces ready to assemble.
Perfect, cut the old ball hitch off, weld the new one on.