Both the Draw-Tite # 36336 and the Curt # C12339 will essentially have the same ground clearance. When we installed the Curt option on a 2005 Toyota Camry we found the distance from the ground to the top of the inside of the receiver opening to measure 11-1/2". When we installed the Draw-Tite option on a 2006 Camry we found that same measurement to be 11-3/4". This difference could very well have to do with differences in the tire inflation or cargo in the rear of the vehicle as well so... view full answer...