The past couple years? The GMPP pricing has been increasing at an alarming rate for the last 20+ years. Long before everyone else started hiking up their prices.
I was referring to the $3000 in the past 3 year comment. (Over 50%)
If memory serves me well, GM discontinued these engines in 2021 and gave out the contract to keep the support (and $$) going. It was a move, the (GMPP) article said, to help focus more on their electric vehicles.
I am just glad to see they stayed domestic and not send it overseas like so many others have to keep the price down with profit up.
Being in the group that does their own complete overhauls, I don't include my time in the equation of staying competitive.