Is the rear differential, and the front differential the same in a GMC 3500 and a GMC 2500?

Asked by Nov 27, 2015 at 04:23 AM about the 1982 GMC Sierra

Question type: Maintenance & Repair

I need to know if the front and rear axles from the late 70's to early 80's GMC
3/4 ton and 1 ton 4X4 pickups are the same, besides gear ratios? Let me

1 Answer


No. They are not the same.

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