what actually is the classification highboy? I gotta 74 f250 4x4 that has about 5" blocks between the rearend and springs, it sits higher than most trucks, but I dont know whether to call it a highboy or not. The guy I got it from didnt know either. Still a BMF truck though

 

Is it stock that hitth or not

 

One surefire way to tell is if it has a divorced transfercase. If it does, its a highboy.

 

you have a highboy. all f250s from 67 thru 77.5 are highboys. no other truck is no matter what anyone tells you. check the stickies, theres one up there under the faq's

 

Here we go again.

 

Check the sticky FAQ at the top of the forum.