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| | | Forums66 Topics128,066 Posts1,055,876 Members48,428 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
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| | | | Joined: Nov 2006 Posts: 24 Apprentice | | Apprentice Joined: Nov 2006 Posts: 24 | I have a 1970 C-10 Chevy. with posi-traction rear axle. I am going to change the fluid. Do I need to put in any additive for the posi-traction and what # gear oil should I use? I had a Convette once that I had to use a special additive for the Posi-Traction. Thanks | | |
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