W 250 vs. W 350

[redwood logger]

What is the difference in the axles, tranny, suspension, between the w 250 and the w 350?

 

[82F100SWB]

On a single rear wheel truck, the rear brake shoes are 3" wide from the factory on the 350, drums are the same between the two though. A pickup dually has a wider rear axle, and the dually hubs on the front. I'm not sure if it's the dually that has the larger wheel cylinders or just the 350's in general(the SRW's aren't that common) but all the bigger stuff bolts on the 250 no problem.

 

[redwood logger]

So what are the axles under my 93' w 250? im guessing dana 60 front and 70 rear?

 

[82F100SWB]

Yep, kingpin 60 in the front, D70U under the rear.

 

[towcat]

I thought by '93 it was a AAM product under the rear?

 

[82F100SWB]

Nah, no AAM until 03.

 

[u2slow]

Generally 32-spline rear axles on the W250 and 35 spline on the W350.