Fueling & Injection - is the stcok lt1 to stock ls1 fuel pump the same both f bodys

i have a lt1 fuel pump is it the same as the ls1

I looked into this when i was replacing my lt1 fuel pump when i worked at checker. the part number for the whole assembly was different, so the assembly is different

now if you are talking just the pump itself, the easiest way to find out is to look up an aeromotive or walbro for an ls1 and lt1 car.

They are different.