1985 cab-chassis axle ratio?

[rdsrds123]

HI, I just bought a 85 Ranger motorhome and don't have it home yet. I think this is built on a cab chassis and a 2.8 five speed. Seems to have a luxurious interior, somewhat. Any idea what the rear axle ratio might be. I looked at EPA fuel figures, and this is the lowest of all Rangers listed 14-17mpg. Thanks!

 

[alwaysFlOoReD]

If you have a pic of the door plate you can figure out what axles and ratio you have.

http://www.therangerstation.com/tech_library/axle_codes.shtml

 

[85_Ranger4x4]

I don't think Ford made dually Rangers, so if the RV maker didn't stick a dually kit on the stock Ranger axle they might have stuck a different axle under it.

There may be a tag on the one of the bolts securing the differential cover.