Problems · NHTSA complaints
2024 Chevrolet Colorado ZR2 Bison problems
Owners filed 16 complaints about the 2024 Chevrolet Colorado ZR2 Bison with NHTSA between Aug 2024 and Oct 2026. The most-cited component is service brakes (5).
Complaints
16
Filed with NHTSA
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Service brakes5
- Electrical system4
- Forward collision avoidance4
- Structure2
- Engine2
- Fuel system, gasoline1
- Other / unknown2
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
4
0
12
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2024 | 4 |
| 2025 | 0 |
| 2026 | 12 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Service brakes
5 reports
“While reversing out f a parking spot, the brake pedal locked up and wouldn't move and I kept rolling. I let off and pushed the pedal again and they worked. Started my truck the next morning and "brake system failure" appeared on the dash.”
Electrical system
4 reports
“In July 2026, I received a message on my truck's dashboard to "Service Latch System". Neither of my passenger doors would lock. I brought it into the Hendrick Chevrolet Service center, and they told me the actuators on both passenger side doors failed. Even though the truck is only 2 years old, they said I was past the mileage on the 3-year warranty and I would need to pay out of pocket for replacing the actuators. They replaced them. Then this week, week of September 21, 2026, the driver side door locks stopped working. They are now telling me the actuators on that side have now failed and I need to pay out of pocket for it again. I am concerned there is an underlying defect in the vehicle not being addressed.”
Forward collision avoidance
4 reports
“The contact owns a 2024 Chevrolet Colorado. The contact stated while driving at an undisclosed speed, the Forward Collision Avoidance sensor failed to function as needed. The contact stated that the brake was activated without cause. The vehicle was towed to the dealer where it was diagnosed with a failed camera. The contact was informed that the camera needed to be replaced. The vehicle was repaired. The vehicle was towed back to the residence. The failure reoccurred. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 425.”
Structure
2 reports
“The windshield cowl and trim pieces keel breaking. If I didn't keep an eye on them they would just end up flying off causing road debris or projectiles”
Engine
2 reports
“Engine cooling system has a known leak. It is rather expensive out of pocket and although there is now a tsb the tsb does not cover the danger of overheating an engine and being stranded on the side of the road. Also the coolant leaking causes an unseen hazard by polluting water supplies with one of the more known toxins to the water and environment.”
Fuel system, gasoline
1 report
“The contact owns a 2024 Chevrolet Colorado. After starting the vehicle, the engine ran for several seconds before the vehicle unexpectedly shut off. The check engine warning light illuminated, and the word "Key Fob" was displayed while the key fob was in the contact's hand. The vehicle failed to restart and made a clicking sound. An independent mechanic diagnosed the vehicle with fuel pump module failure. The fuel pump module was removed and cleaned; however, the failure reoccurred four months later. The contact purchased a new fuel pump module and the mechanic installed the part. The manufacturer was notified of the failure by phone. The failure mileage was approximately 22,000.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.