Having a hard time finding a 4l60 2wd for an ls1 swap in a 3rd gen camaro. I found one fairly local but is from a 2001 4.3 truck. I believe the bell housing looks the same as the 4.8 and 5.3 4l60, but is it the same?

Does the 4.3 in the nbs trucks use the same bellhousing/input shaft as the 4.8/5.3 or would I need to use the crank spacer ect.. I'm going to pass on it if it is not the same as a v8 4l60.

Thanks in advance. Ive been searching and will continue to but I'm kind of on a time crunch.

Heres a couple pics of the trans in question:

 

That will fit an LS engine. Top bolt hole and input shaft that looks like that.

 

That’s great news thank you. So the 4.3/4.8/5.3 early 2000’s gm trucks must all use the same transmission.