Truck step for lifted 72
 

I need to find a pair of steps for my 72 GMC 4X4 with a 4" lift kit. My wife and daughter have a hard time getting in the truck. I am looking for an aluminum hoop type step made specifically for my truck that mounts to the frame, not the rocker or floor panel.
Anyone out there know where to find one? I have seen plenty like the one pictured but none of them specify if they fit a 72. A while back I saw one that retracted, it was $45 a side and I cant find it now either.
Thanks for any info!http://img.photobucket.com/albums/v6...uminumstep.jpg