It could be out of an 02, more likely if it was an Avalanche. Its an EVO/TFE actuator...which I just found out after reading like 8 pages on the fact that GM discontinued them.
From what I read, this gets used instead.
https://www.amazon.com/Genuine-19168.../dp/B00GV8840I
edit: dayj got me on the wholeshot on the answer.