How to make LIFT Axle on trailer with Air Ride Hendricks suspension?
You may need to contact Hendricks for their blessing? If so here's some phone numbers,
Hendrickson Trailer Applications Div, JIM 866-743-3247
Hendrickson, Kevin Miller 704-497-4886
I found that only the end user can buy the parts? Don't understand it all but here's how I did.
Bought parts from Great Dane trailers, Contact Christia ext 1222 , 800-231-1643 have them shipped to your installer, 2 weeks backorder on parts?
You need to know parts numbers, what suspension you have, this might help.
Trailer work and installer of my kits, LongTrailer
Is this a worthwhile discussion?