This c10 runs a Tremec Magnum and S1 Sequential shifter,

Classic Car Studio 1986 Chevy Silverado

https://gmauthority.com/blog/2018/10/this-1986-chevrolet-c10-has-an-lt4-in-it-video/
https://watch.motortrend.com/tv-shows/speed-is-the-new-black/videos/86-silverado-shop-truck