This is the GM Muncie SM465 4 speed manual for GM trucks in production from 1968-1995. I created this mod because I wanted to simulate the way my truck drives in BeamNG. My truck is a 1970 Chevrolet c20 dump truck, it is a super great truck, very easy to drive with this essentially 3 speed granny gear transmission. This transmission is great for rock crawling as well as towing with it's 6.55 to 1 granny gear ratio. This transmission although it only has 4 gears is super fun to drive, but the spacing is super far apart between gears meaning in 2nd gear you have to wind it out a ways to get into 3rd gear without lugging the engine and it sounds like your driving like a maniac when you're only going slow haha. Thanks for checking this mod out, enjoy!
This is my truck