I've just picked up a 1986 f-150 4x4. Axle code is 19. (3.55 non l/s) Does anybody know what Model axles were used in this vehicle. The front looks like a dana 44 ttb but I don't know what the rear is. It's not a 9" because it has a 10 bolt diff cover. The tranny code is K. I don't know what that is either, and what transfer case would be used? Any help would be appreciated.

 

The rear axle is an 8.8". K is a C6 - three speed, no overdrive. The t-case is probably an NP208. There should be a tag on the back that will help you identify it.

 

Thank you very much Andym