- Joined
- Nov 22, 2009
- Messages
- 17
- Reaction score
- 2
- Points
- 3
- Location
- Elk Grove, California
- Vehicle Year
- 1999
- Make / Model
- Ford
- Engine Type
- 4.0 V6
- Engine Size
- 4.0
- Transmission
- Automatic
- 2WD / 4WD
- 4WD
I'm looking at a 1999 F250 4WD with a 7.3L diesel. The factory tire spec calls for 31.7" diameter tires. Would 35" tires warrant a differential gear change? Thanks!