We have a FL50 Business Class Freightliner with air ride suspension. Our trailer is a Sundowner 4 horse slant that is 7 ft tall. And we just purchased a 6 Horse Hart Slant load with a frontside and rear ramp that has huge stalls. We stop every night as well as frequent stops to water and check the horses. Hay bags are in front of the horses all the time.
References are available upon request.