Dana 70 HD Dana 70 HD

10 bolt rear cover with 10.5" ring gear. Has full floating axles with 35 splines. HD has larger pinion adn carrier bearings than a standard Dana 70.

  • Ring Gear Diameter:  10.5"
  • Ring Gear Bolts:  (12) 1/2 x 18 RH
  • Cover Bolts:  10
  • Carrier Breaks:  4.10 / 4.56
  • Spline Count:  35
  • Float:  FF
  • Semi-Float Type:  
  • Pinion Support:  False
  • Axle Lugs:  

Compatible with Models:

1 Ton GM Pickup:  1974 - 2001  (Rear)
F350:  1980 - 1997  (Rear)
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