Chevrolet Colorado Complaints

3,652 consumer complaints on file.

#11732461April 20, 2026
ELECTRICAL SYSTEM, LANE DEPARTURE: BLIND SPOT DETECTION
Blind spot monitoring system consistently malfunctions, illuminating the driver mirror warning light when no other vehicles are present. It occurs more frequently after dark, which flickers the bright light continuously, or leaves it on constantly, creating a significant distraction and mistrust of the systems reliability. Dealer had no recommendation for fix.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11732446April 20, 2026
SERVICE BRAKES
The vehicle is registered to me; my mother was the driver at the time of the failure. At ~2,963 miles, the truck developed intermittent check engine and ABS warning lights. The dealer pulled DTC C058A (brake system control module) and P25A2. Per GM bulletin PIT6012A, the battery was replaced and a brake plunger motor sensor learn was performed. The same codes returned within weeks. The dealer then diagnosed internal failure of the brake master cylinder and reservoir, documented the vehicle as "unsafe to drive," and replaced both under warranty. The truck sat at the dealer over six weeks due to a nationwide parts backorder. Repairs were completed April 4, 2025. On May 2, 2025, at ~6,500 miles, the driver was traveling downhill on a city street in the rain at roughly 20 mph. The brake pedal suddenly became hard and resistant. Despite full-force pedal pressure, the vehicle could not be stopped. It entered an intersection, struck another vehicle, then struck a tree. Front and side airbags deployed; the vehicle was totaled. The driver sustained a concussion, broken finger, and severe back and knee injuries, was transported by ambulance, and required months of concussion treatment including vestibular therapy. The hard, resistant pedal is consistent with failure of the electronic brake boost assist (eBoost) system, leaving only unassisted hydraulic braking (roughly 4–5x normal pedal force). This matches other owner reports and the class action in Barron et al. v. GM LLC, which cites defective master cylinders with a missing internal cartridge seal on the same platform. The vehicle is no longer available for inspection. The driver was concussed with significant short-term memory loss at the scene; statements in the police report may not reflect the mechanical failure. Full police report available on request (exceeds 10 MB limit).
Crash:
Yes
Fire:
No
Injuries:
1
Deaths:
0
#11732332April 20, 2026
ENGINE
Coolant leaking from the upper radiator inlet hose connection. The Malfunction Indicator Lamp (MIL) illuminated in the Driver Information Center (DIC).
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11732223April 19, 2026
ELECTRICAL SYSTEM
The backup camera view does not appear on my dash screen along with all other camera views. There were no warnings or indicators. It was working the last time the vehicle was driven and then failed on the next vehicle start up.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11732174April 19, 2026
POWER TRAIN
Check engine light with codes p0700 and p2796 has been happening for months with multiple failed repair attempts. Vehicle was returned to me by the dealer supposedly fixed. I drove it 15 minutes to the high school for an art fair my daughter was in. They (my family) rode with me home. Check engine light was on again. On the way home, the transmission was acting strange, not shifting properly. About half way home, it got stuck in a gear at 3500 or so rpms and would not shift. I tried the manual shifter, and it didn’t work. Stuck in gear. Concern was that we were approaching a hill when it did this, and I could not get the vehicle to shift to deliver the appropriate level of power I needed to ascend the hill. It thankfully did eventually shift, but it was scary for a few seconds, especially since I had my wife and all three of my kids in the vehicle. I dropped the vehicle off the next morning. It got stuck in gear at 3500 RPMS again on the way to the dealership. Two dealerships have made multiple failed attempts to fix the transmission issues. Several attempts to contact GM have gone without a response. No one in my family feels safe in the vehicle after what happened.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11731914April 17, 2026
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
Traveling approximately 45 mph on a main road and brakes automatically engaged causing vehicle to abruptly stop. This due to faulty Automatic Emergency Braking system that has allegedly already been repaired with a software update. My child and I were in the vehicle and had another vehicle been directly behind us or even oncoming we would have likely been involved in a collision. There was no warning that came on other than the red flashing lights and beeping that engaged the same time as the automatic braking. I will likely have to go to seek medical care for soreness in my neck and back from the jarring of my body from the abrupt stop. Waiting to hear if daughter is feeling any pain as well, as mine onset through the day after the incident.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11731793April 17, 2026
UNKNOWN OR OTHER
2021 CPO Colorado, bought used with 27,000 miles. KEY STUCK IN IGNITION. After 9 months of occasional use the key is, more times than not, getting stuck in the ignition when the truck is turned off. You cannot leave it this way because some systems are still energized. You have to repeatedly put it in and out of park till the key comes out. An associated problem is lock/unlock. The fob and switches will not operate the lock unlock function. It is suspected the park problem makes the vehicle think the vehicle is being operated. It will also not let the remote start function work either. The dealer cleared a code and the problem is temporarily solved. They will not cover it under CPO because they cannot duplicate the problem despite the lock unlock not working at their facility. They ordered a new Gear Shift Mechanism for $800 and I am waiting for it to come in. It has been a few weeks of waiting thus far. It is theoretically possible to have the key get stuck and the doors staying locked thereby trapping all the occupants in the truck. I now carry the spare key if I must use the truck. I can turn the truck back on, lower the window, turn the key till it gets stuck, unlock the door by leaning out the window and then escaping but all the other occupants are still stuck inside till you can get the key out.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11731727April 16, 2026
ENGINE
I have had my vehicle for less than 2 years and less than 25,000. I had it in for regular maintenance and was told I had no coolant. After a pressure test the dealership told me I had a large crack in the coolant line. It will 2 weeks to get the part and I can’t drive my truck. This needs to be made a recall and the part needs to be made available asap.This could of caused serious damage to my engine and could of cause me to have an accident.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11731573April 16, 2026
STRUCTURE
The contact owns a 2024 Chevrolet Colorado. The contact stated that while operating the vehicle, there was a grinding sound coming from the front of the vehicle while turning in either direction. Upon inspection, the contact discovered that the front driver's side wheel well plastic cover was unsecured and had fallen and was rubbing on the front driver’s side tire while turning. The vehicle was taken to the local dealer, who was unable to determine the cause of the failure. The vehicle was not repaired. The contact stated that there was a rattling sound coming from the vehicle. Upon inspection, the contact discovered that the driver’s- and passenger-side step rail bolts were missing or loose, leaving the step rails unsecured. The contact replaced the bolts. The manufacturer and local dealer were notified of the failure, but no assistance was offered. The failure mileage was 10,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730773April 13, 2026
SERVICE BRAKES, HYDRAULIC
The contact owns a 2020 Chevrolet Colorado. The contact stated that while driving at an undisclosed speed, the brake pedal went to the floorboard while depressed, and the vehicle failed to stop immediately. The contact switched to manual driving mode and downshifted the transmission. The vehicle came to a stop after driving over a dirt pile. The brake warning light was illuminated. The vehicle was able to drive to the residence. Upon inspection, the contact discovered that the hydraulic line was rubbing against the parking brake cable. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 102,400.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730626April 12, 2026
SERVICE BRAKES
the power brake booster was found broken on 1/29/2026. Through repairs, i've found vacuum pump race being completely damaged and exhaust camshaft end that linked with vacuum pump is also damaged.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730522April 11, 2026
STEERING
For the past couple years, the electronic power steering system shuts off while driving. Turning off and on the car would usually reset it. These past couple months, that trick doesn't work anymore. Using an OBD two-way scanner, the codes popping up are PSCM not calibrated and it shuts off the braking system as well. This seems incredibly dangerous and am surprised it's not included in the recall. I am shocked the dealership is recommending the entire power steering assembly needs to be replaced at a cost of thousands of dollars. Reading the recall notice (RCSB-21V213-4201), the replacement solution is a $20 cover and repacking of an easily accessible component. This really needs to be escalated to include other model years as well.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730149April 9, 2026
STEERING
The contact owns a 2015 Chevrolet Colorado. The contact stated that while driving at an undisclosed speed, the vehicle lost power steering assist functionality. The message "Loss of Power Steering Assist - Danger - Have Unit Serviced" was displayed. The vehicle was taken to an independent mechanic, who retrieved DTC: C0545. The mechanic had not yet informed the contact of what part needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 21V213000 (Steering); however, the VIN was not included in the recall. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 111,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11730145April 9, 2026
ENGINE
Coolant leak, upper radiator hose, TSB issued PIT6494A over $500 repair. Not covered under any warranty.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11729631April 7, 2026
ENGINE AND ENGINE COOLING
The contact owned a 2015 Chevrolet Colorado. The contact stated that the vehicle was driven and parked in the garage. Upon exiting the vehicle, the contact noticed an abnormal burning smell and smoke coming from under the hood. It was unknown whether a warning had illuminated. The contact opened the hood and noticed that the engine compartment had caught on fire. The contact closed the hood and attempted to restart the vehicle to drive out of the garage; however, the vehicle failed to restart. The contact shifted to neutral(N) and was able to push the vehicle out of the garage. The contact stated that the vehicle burned significantly from the front end to the windshield. The fire was extinguished by the fire department. No fire department report was filed. No police report was filed. There was no injury sustained. There was no property damage. The contact stated that the vehicle was a total loss and was in the process of being towed to a salvage yard. The vehicle did not have full insurance coverage but had liability coverage. The dealer and the manufacturer were not contacted. The failure mileage was approximately 124,000.
Crash:
No
Fire:
Yes
Injuries:
0
Deaths:
0
#11729413April 6, 2026
FUEL SYSTEM, GASOLINE
The contact owns a 2021 Chevrolet Colorado. The contact stated that while driving 45 MPH, the vehicle started hesitating, with several unknown warning lights illuminated. The vehicle immediately started to decelerate and failed to exceed 25 MPH. The contact moved over to the right lane and continued to drive until arriving at an independent mechanic shop. The mechanic diagnosed the vehicle and determined that the fuel pump was detaching due to a fractured bolt connecting to the mounting flange. The mechanic informed the contact of an undisclosed recall with a similar failure. The vehicle was not repaired. The vehicle was taken to the dealer, and it was confirmed from the diagnostic result; however, it was also confirmed that the VIN was not included in a recall. The dealer replaced the fuel pump and the fractured bolt. The manufacturer was made aware of the issue. The manufacturer confirmed that the VIN was not included in the recall and did not provide a reimbursement for the repair. The manufacturer opened a case for the issue. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 90,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11729204April 4, 2026
ELECTRICAL SYSTEM
The infotainment system does not operate correctly. The screen where the backup camera and all other information is you can not view since the screen is black most of the time. That is also where the light switch is for headlights and such.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728979April 3, 2026
STEERING
The Power Steering and Stabilitrak went out on my vehicle. Within a 2 week period the service lights started coming on and then it finally went out. I could not steer the vehicle due to it being so hard to turn. Brought vehicle to dealer and they had the same issue with it. They had to replace the Steering Gear box. Cost me $2100.00. Noticed on line many people have had this same issue on many different year vehicles. 2015 vehicles were recalled, but other years had the exact same issue.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728757April 2, 2026
SERVICE BRAKES
About two weeks ago my truck popped up a message asking if I had installed new brake pads. When I selected no, on my Home Screen, where I can see the systems of my truck the front bake wear indicator no longer showed a percentage. When I inspected my brake pads the front outer pads still had a good amount of pad left, but when I checked the inner pads they had been severely worn down compared to the outers. On 4/1 I brought my truck to a Chevy dealership to have them diagnose why there is such uneven brake pad wear. After they inspected the brakes the dealership then told me that due to the brake pad clips being installed improperly my pads were wearing out unevenly. The dealership also showed me a service bulletin (25-NA-365) that GM had put out for trucks in the 2023-2026 models that stated due to a factory installation defect on the clip that holds the brake pads in place it is causing uneven wear on the brake pads. I told the dealership that the clip causing uneven wear on the brake pads could become a safety concern if owners don’t know about this because the braking effectiveness of the truck is wearing out faster than what the owner is told by the sensor. I told them in extreme cases that if the pad completely wears out then the rotor could be damaged and cause a very significant impact to the safety of the vehicle because the braking system will be severely degraded. I was told that since it is just a service bulletin the dealership and GM do not have to cover the repairs of the brake pads because a service bulletin is not the same as a recall and that brake pad wear is a normal maintenance item. My concern is that trucks with similar mileages as mine of 20000 miles are wearing their brake pads out at an alarming rate and the dealership and GM are not taking the responsibility to ensure that the issue is resolved and new pads are replaced to ensure proper braking effectiveness on the roads.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728713April 2, 2026
EXTERIOR LIGHTING:TURN SIGNAL
The contact owns a 2024 Chevrolet Colorado. The contact stated that while attempting to activate the right turn signal, the left turn signal was displayed. No warning lights were illuminated. The vehicle was taken to the local dealer, where it was diagnosed with an overcorrection and overcancellation of the signals. The vehicle was not repaired. The manufacturer was contacted, and the failure was confirmed, but no assistance was provided. The failure mileage was approximately 8,000. The VIN was not available.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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