Adaptive cruise control in slow traffic

[dinkyrdj]

I'm considering purchasing a refreshed 2022 AT4 with the 3L Duramax with adaptive cruise control (ACC). The problem is there aren't any on dealer lots near me to test drive. I've looked at a couple of YouTube videos showing the adaptive cruise control in the GMC Sierra but none of the videos are in slow traffic. I was wondering what has been anyone's experience with ACC in slow or stop and go traffic. I'd appreciate any input. Thanks!

 

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[HTX6.2CarbonPro]

Personally, I’ve turned mine off and it’s been that way for the last 6 months or more. Some people have found it useful I’m sure but it really just gives enough space for someone to jump in front of you/cut you off and the cycle continues. I live just outside of Houston so I-10 is busy everyday. That being said it’s a big purchase and you may want the option, even if you don’t use it. Hope this helps!