Author Topic: Positive Trac  (Read 2039 times)

Offline Rapid Roy

  • Junior Member
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  • Posts: 628
  • Euless, Texas
Positive Trac
« on: May 11, 2017, 08:56:58 PM »
74 C10 350/TH350 LWB. Wanting to convert to positive trac rear axle and want to know what all do I need to do, if possible, to convert? I have never done this before.
SPID shows HE4- Rear axle- 3.40 ratio. It has 12 bolt diff cover.

« Last Edit: May 11, 2017, 09:37:18 PM by Rapid Roy »
1974 Cheyenne 10 LWB STOCK 350 W HEI /TH350/AC/4 BBL Quadrajet
Mopar by Birth
Chevy by Choice

Offline Oldblue

  • Newbie
  • Posts: 12
  • 1984 C10 SWB
Re: Positive Trac
« Reply #1 on: May 13, 2017, 01:07:12 PM »
Are you wanting to swap the entire diff or just the guts? If the guts here is a video of stacy david replacing the guts on a 76 or something.
Old Blue,

One day it'll be restored
1984 C10 SWB
Currently Project: patch panel for bed and body work