[fluxcored]

Not wishing to hijack GTwice's thread I thought I'll ask the question in a seperate thread.

Is there an easy way for an idiot like myself to identify the type of engine installed in a Sierra?

I've put out feelers for parts and the guys came back offering me complete donors. It's still early days for me but if I stumble across a real bargain, I may just grab it.

Cheers.