Choice of rear axle on 2016 F350
Hi everyone. We're ordering a new F350 (4x4 CC LB Diesel) and are trying to decide between the 3.73 and 4.30 rear axles. Presumably the 3.73 will have significantly better MPG, both empty and towing, ...
Forum Discussion
3.73 will do better unloaded. Probably not while towing, because you might have to two in 5th vs towing in 6th with 4.30 gears. Best to match the GCWR to your actual gross combined weight.
