| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,078 Posts1,056,024 Members48,433 | | 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!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Jul 2000 Posts: 2,192 Insomniac | | Insomniac Joined: Jul 2000 Posts: 2,192 | Since we are talking about rear axle lubricant...
If the rear end has a "positraction differential lubricant only" tag, you are supposed to put in an additive. Is the additive strictly necessary? What does the additive do?
Gord 🇨🇦
----
1954 1/2 ton 235 4 speed
| | |
|
|
| |
