94Sierra4x4
All out OBS.
If I can find one I would. And it is a vortec for sure I checked the numbers on the block and called chevy. Its not the 350 vortec(obviously) but it has the vortec heads. Why would you think its not?
Probably thinking the same thing I am, the truck is a '94, Vortecs didn't come out in these until 96.. It just looks like it has vortec valve covers
Nice to see some work getting done to her, regardless!