I fit 2 of my 5 kids in the back seat of my 2021 ZL1 without any issue... Sure, I wouldn't go on a 6 hour drive with them in the back, but they don't mind and have fun. I have a 2019 Nissan NV3500 for longer trips or trips for the entire family
I got the ZL1 over a Vette because I can still take myself plus up to 3 of my family with me on short trips without issue. Zero visibility issues for me as well (camera rearview mirror is super helpful as are blind side indicators).