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Old 01-15-2020, 08:23 PM   #7 (permalink)
Self Ignition
Join Date: May 2017
Location: OH
Posts: 76

Originally Posted by DarkSideofWill View Post
The 3500 should have the 11.5" 14 bolt. The one I just bought does.

The 10.5" 14bff will have a ring of bolts around the pinion yoke, owing to having a separable pinion bearing carrier.

The 11.5" is used in 1 ton vehicles and does not have the separable pinion bearing carrier, which means there will not be a ring of bolts around the pinion yoke.

My 3500 van has the 10.5" 14 bolt GM has used forever with the bolt in pinion. I thought only the pickup trucks got the 11.5"
16 Savana LGH
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