Any one useing a trail air Try glide pin box? I have the trail air now and it works good to take the pounding off of the front of the 5th wheel. But Im getting a ton of chucking from it. They say I need the try glide and it will fix the chucking. just looking for some feed back from users. It is a lot of money and I dont know if it is worth it. I have 3,200 pounds of pin weight, they tell me they work better with more pin weight.