I appreciate you response. I actually contacted AMP directly I have not installed these before but I am assuming you must put the mount at different spots where you step depending on Crew Cab or Double Cab. The email I got back basically said I should not leave the extra length on it. Are the AMPS worth every last penny? They are EXPENSIVE!!! Other option I was looking at was the Iron Cross HD Steps. Just unsure how much they would really help. My wife is on the shorter side so I need something that actually is somewhat of a step for her to get into the truck easier.