Adaptive Cruise Control Problems of GMC Sierra 2500

GMC Sierra 2500 owners have reported 2 problems related to adaptive cruise control (under the forward collision avoidance category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Sierra 2500 based on all problems reported for the Sierra 2500.

1 Adaptive Cruise Control problem of the 2024 GMC Sierra 2500

Failure Date: 02/05/2026

On 3 separate instances the past few months the truck slammed on brakes for no apparent reason. And 2 separate times the past week or so the truck suddenly and uncontrollably accelerated — first at gas a station convenience store and almost ran over old lady, secondly while waiting line on arterial entrance ramp!.

See all problems of the 2024 GMC Sierra 2500 🔎.

2 Adaptive Cruise Control problem of the 2021 GMC Sierra 2500

Failure Date: 08/13/2024

Smog system check and engan warning light keeps come on.

See all problems of the 2021 GMC Sierra 2500 🔎.


Other Common Forward Collision Avoidance related problems of GMC Sierra 2500

Problem Category Number of Problems
Warnings problems
4
Automatic Emergency Braking problems
3
Adaptive Cruise Control problems
2
Forward Collision Avoidance problems
1


Sierra 2500 Service Bulletins
Sierra 2500 Safety Recalls
Sierra 2500 Defect Investigations