Re: 1966 installing 5 speed
That looks to me like a NV3500 from a '88-'98 C10. I believe these are rated at 300ftlbs of torque, so technically they won't hold up behind a 350. However GM did put a few behind the '96-'99 Vortec 350's which produce 330 ftlbs of torque. It will depend a lot on how you drive. Also be aware that these transmissions have only electronic speedo outputs.
|