1996 sierra LT1 swap

[kiles_2001]

Hello everyone

I have a 1996 gmc sierra short bed half ton with a 305 in it, I have a low mileage 1997 LT1 out of a camaro, I want to put it in my 96, my plan is to have a custom harness and ecu set up, my questions are...

1. can I use older style headers? the older small block chevy ones... or do they have to be the ones for the LT1?

2. can I use the existing fuel lines and gas pump from the vortec 305?

3. how do I get all of my dashboard gauges working with the new set up?

can anyone help me or direct me to some threads of similar installs? I have looked and have found installs on older trucks not one ones like mine...