Ground clearance is the distance from the underside of your RV to the ground. This measurement should be taken from the I-beam or underbelly of the trailer where the tube will press against when installed, not the exterior of your RV as this fender skirting often sits lower.
Please take this measurement at the highest and lowest points. If portions of your RV have a clearance under 20″ and others portions are over 21″, please choose the customized kit for your RV’s length on our kit selector and we’ll mix and match our standard and high clearance tubes after getting a few measurement from you.
