Greystoke

Looking for info from those with knowledge of the lower control arm mounts on 2019+ Sierra/Silverado. I slid on an icy slope and smacked the front left tire against a high curb at 15+ mph. Minimal damage to the wheel but it popped the alignment cams off the pins (see below). Does anyone know if the alignment pins pop out like the UCA ones for previous version trucks? Dealer could not find new pins in their drawings. I’m hoping they are the same as the previous version so I can pick up some new ones at NAPA. Thanks

Stevelo and Scout, What was the result of your exhaust system replacements? Any further issue with the chirp? Grey