Sure thing Scott. I wasn't exactly sure where you wanted the measurment taken so I measured from the bottom of the "ears" on the radiator support down to the top of the frame rail. In front of the support, it was about 14", behind the support it was more like 13 3/8". The rails kinda drop in that area near the steering box so that is why it was so different front to back. I assume you can get the real dimension you need using the measuremnt to the ears as a reference.