Finally found a camper shell on CL for a good price, but the ad says it will only fit a single cab only. Is there any difference on how the bed is for a single or an extra cab? Ad says it's for the short bed (6.5 ft) which is what I have. Any info would be greatly appreciated! RAJAH

 

It isn't the bed size. It is the configuration of the cab at the back. SCabs are more up and down, where the reg cab is more rounded to the top of the cab rear.