I have a 86 f150 4x4,the rear axle code is 16 on the door pillar.I removed the rear carrier housing and counted 10 teeth on pinion gear,35 teeth on ring gear so I have 350 gears.The spline on the axle and the differential gear are shot so going to check the junk yards.Can someone give me the rear f150 axle codes say from 1980 to 1990 for 350 gears standard and limited slip. I found one truck with axle code H2 which I think is limited slip but don't know what gears it has. Thanks in advance for any help!

 

My book shows the H2 code is a 3.50 axle ratio. My book list's it from 73 to 82.

Superdave

94 Ford Aerostar XL 3.0L
82 Ford F250 4x4 XLT,400 CID,C-6 A/T,8700lb GVWR. Black & Silver