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any transmission wizards?

Could you tell me what the differences are between the 4l60, 4l60E, and 4l80E? I'm new to obs trucks and mechanics in general so I'm trying to learn. Thanks
- Matthew Allen Bryant
- Post #41
- Aug 10, 2020
- Forum: Transmissions
M
Info about GMT-400 Conversion Packages

I cannot find much inf ok about the "conversion " trucks sold during the 1990's+/-. Any info anyone has would be awesome! My truck is a 1992 C1500 Mark3 Edition scsb and I'm trying to gather more info about the numbers produced like this. I know there were several companies doing upgrading...
- Matthew Allen Bryant
- Thread
- Jul 18, 2020
- conversion mark3 markiii c1500 silverado custom
- Replies: 19
- Forum: OEM and Custom Interiors