Axle Tube Thickness

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Axle Thickness/Size

Dana 30 --------------- 2.500" x 0.250" wall

Dana 35 --------------- 2.500" x 0.250" wall

Dana 44 1/2 ton ------- 3.000" x 0.250" wall

GM 10-bolt ----------- 3.000" x 0.250" wall

GM 12-bolt ----------- 3.000" x 0.250" wall

GM 14-bolt ----------- 3.000" x 0.250" wall

Ford 8.8 -------------- 3.250" x ?.???" wall

Ford 9-inch ----------- 3.000" x 0.250" wall

Dana 60 rear ---------- 3.125" x 0.313" wall

Dana 44 front 3/4 ton -- 2.750" x 0.500" wall

Dana 60 front ---------- 3.125" x 0.500" wall

Dana 70 rear ----------- 3.625" x 0.563" wall

[notoriousDUG]

Keep in mind the same axles CAN have different tube wall specs...

Ford, Checy and IH D44s and D60s are all different....