Can you take the water pump off of your 92 caprice with 350 v8 and put it in 95 lt1?

No, you cannot directly swap the water pump from a 1992 Caprice with a 350 V8 onto a 1995 LT1. While both are V8s, the engine blocks and their associated parts, including the water pump, are significantly different. The bolt patterns, impeller size, and even the overall pump housing design will be incompatible. You'll need a water pump specifically designed for the LT1 engine.