front end dana 60?

[baddkarmaracing]

is the front end on all obs f350's a dana 60?

my idi has one i know that but im not sure about obs psd's i need to put new gears in my front end and a friend has some out of his dads 350 obs but idk if they are right i dont wanna tear my front end apart to find out they are the wrong gears lol

also how can i find out what gears it has in it? so i dont do something like put 4.56's up front when it has 4.10's in the back keep in mind i wana keep it together untill im ready to start changing the gears

[Cory S]

yes all obs from 87-97 have the dana 60

[baddkarmaracing]

ok thanks but what about the factory gears ? i know they are stock i just dont know what they are im kinda thinking 4.10's but not sure i dont think they are 4.56s or anything that low because it just doesnt have the bottom end of the ones we have at work and one of them has 37's on it so they are bigger than mine

[Big K]

Factory Gears can be either 3.55's or 4.10 in the Dana 60's from the OBS trucks

[lifewitlooie]

The F350's all have the D60, not the 250's though

[PSDfreak]

Just jack the truck up so the wheel are off the ground...spin a rear wheel and watch or have someone watch the drive shaft...If its 3.55:1 gears, the driveshaft will spin 3.55 times for every 1 time the wheel spins...and 4.10 times if it has 4.10:1 gears

[Speedyboy487]

i read somewhere that the 2001-2003 F250s have a dana 60 front end. I thinks thats what it said.