After searching numerous times during my year of ownership on the old Internet without avail, I stumbled across someone on Amazon in a review pointing out that the Mudflaps for a 21+ Trailblazer fit on a Bolt EUV. Thank you kind Sir!

For anyone interested, it's a 20 min job and these are the ones I used : Autorder Custom Fit for Mud Flaps Splash Guards Chevy/Chevrolet Trailblazer 2021 2022 2023 Accessories Mudguard Fender Flares Front and Rear Mud Guard Set of 4 https://a.co/d/7VO0IOZ

Going to put the fronts on next week, you can see some pics of other Amazonian EUV-ers in the link.


Source:
https://www.reddit.com/r/BoltEV/comments/189aaqn/hooray/

https://www.amazon.com/dp/B096ZFP27X