In terms of favorable pricing, are there any dealer or other websites that offer any discounted prices? Back in the day I had a shop account with the local Chevy dealer, and they took good care of me.
For pickup and car repair parts, Rock Auto has been my go-to if not in a hurry, they usually sell genuine GM parts at the best prices I have found. Like Knock Sensors, they sell the real deal for half the price of generic auto parts store knockoff junk. But sometimes they don't list or carry certain parts.
If I google search, I find a long list of sites with names like "gmpartsonline", "gmpartscenter", etc. I suspect most of them aren't affiliated with GM at all, and that isn't necessarily a bad thing, as long as they have real GM parts at good prices.
So does anyone have any suggestions? Looking for body and interior stuff now, pickups all within the past 10-11 year models. Working on an '08, an '18, and a 2016. Dealers are outrageous on some of the stuff. Makes me think I better take real good care of my 2015,

(or go back to an older one - I loved my '02 HD2500, still the best vehicle out of the 34 I've owned, as far as build quality and mechanical design).
Dan "Jim" Moore
Much too young to feel this damn old!!