Chevrolet Colorado Complaints

411 consumer complaints on file.

#11759876August 26, 2026
FUEL/PROPULSION SYSTEM
My truck makes a very loud horrible noise when the fuel pump primes after the truck sits for a few hours it’s a clear flaw with the fuel pump and I’ve seen multiple people complain about this issue and there’s no fix for it.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11759461August 25, 2026
SERVICE BRAKES
Was on a trip and on the highway home the service break lights came on. By the time we got home(less than 200 miles) the breaks where scraping the calipers. Truck only had 25,586 miles on it when they picked it up to take to the shop. Dealership had to replace the break pads, calipers and rotor on the front driver side.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11759346August 25, 2026
POWER TRAIN
My 2021 Chevy Colorado experienced a distinct bucking and shuddering sensation under slow acceleration at lower RPMs, specifically when shifting between 2nd and 3rd gear. There were no dashboard warning lights or malfunction codes prior to the issue. The defect was officially reproduced, inspected, and confirmed by a GM technician at a certified Chevrolet dealership on October 28, 2025, at 46,437 miles. Diagnostic scanning using GM’s GDS software explicitly confirmed that the Torque Converter Clutch (TCC) slip speed was exceeding 100 RPM when the low-speed shudder occurred. The dealership determined the component was failing and replaced the entire torque converter assembly under warranty. This documentation is submitted to prove that the TCC defect remains uncorrected in post-2019 vehicles. My sister’s identical 2021 Colorado is now experiencing the same defect at 59,000 miles, but her symptoms have progressed significantly worse to include a severe high-speed drivetrain shudder alongside the low-speed acceleration bucking.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11759152August 24, 2026
SERVICE BRAKES
I purchased this truck new in March of 2024, in May I was at a Starbucks drive-thru and lost all brakes. While slowing down at the window the pedal went to the floor and my dash light up like a Christmas tree. I pulled into a parking spot and shut the truck off for about 5 minutes. When I turned the truck back on the lights were gone and the truck seemed fine, so I drove home. The next day I was picking up my kids from school when in the pickup line the same issue happened. I lost my brakes, the dash lit up, and the truck started rolling forward in the pickup line. I had to push on the brake pedal as hard as I could to make the truck stop. I called the dealer and had the truck taken there. The truck was there for several days and I was told the master cylinder and brake control module were replaced. I’m reporting this now, because I saw that this is part of a larger issue being reported and I wanted my experience memorialized to help others.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11758786August 22, 2026
STEERING, SUSPENSION, SEATS
Seats: Driver’s seat shifts forward when normal braking pressure is applied. Bottom cushion seems to be loose/shifting. Cause for major concern if emergency braking should be needed and seat does not restrain driver Steering: Steering wheel has vibrations when driving over normal aberrations/roughness on paved roads. Accompanied by rattles and mechanical noise. Extremely annoying Suspension: Front passenger side has loud clunk from time to time on certain speedbumps/off road. Low speeds 10-15mph. Vehicle Details: 2026 Colorado ZR2, Odometer: 3176
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11758604August 21, 2026
SERVICE BRAKES
Iba sobre el freeway a 60 millas y de la nada el freno se puso duro no respondían me pasé a los carril de la orilla y fui metiendo freno de mano poco a poco bendito Dios me puse a salvo! La agencia me dijo que fue el booster ahora tienen que verificar que no halla fragmentos de metal en el motor!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11757813August 18, 2026
ENGINE
While driving our 2022 Chevrolet Colorado ZR2 (VIN: [XXX]) through an active roadway intersection at approximately midnight, the vehicle experienced a sudden, uncommanded complete loss of motive power and stalled without advance warning. Our teenage daughter was driving, making the abrupt loss of power, steering assist, and vehicle control in live traffic especially dangerous for an inexperienced driver. The stalled truck had to be physically pushed out of active traffic lanes into a nearby gas station for safety and has required flatbed towing for all subsequent transport. In the days prior to failure, an intermittent, unidentifiable mechanical odor was noticed, but zero warning lamps, dashboard messages, or diagnostic trouble codes were displayed, and the vehicle drove normally until the sudden shutdown. At the scene, an OBD-II diagnostic scan pulled DTC P0019-00 (Crankshaft Position - Exhaust Camshaft Position Not Plausible Bank 2). An independent service center subsequently confirmed adequate, safe oil levels (ruling out oil starvation), and independent technicians confirmed catastrophic internal engine failure. The truck is currently at an authorized Chevrolet dealership undergoing formal diagnostics to determine the exact internal failure mechanism (including potential correlation to known bearing/valvetrain defect patterns under GM Bulletin 19-NA-256). The vehicle and components are available for inspection upon request. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11757218August 15, 2026
SERVICE BRAKES
While driving on the freeway, I experienced a sudden issue with the vehicle’s braking system. The brake pedal became extremely stiff and difficult to press, and the brake assist stopped functioning. I was still able to apply the brakes, but it required significantly more force than normal to slow and stop the vehicle. Prior to this incident, I had also noticed an issue where the engine did not shut off normally after removing the key. The engine continued running briefly before shutting off with a noticeable rumble/shudder. I do not know whether the two issues are related, but I am including this information because it occurred before the brake-assist failure and may be relevant to diagnosing the vehicle.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11754991August 5, 2026
SERVICE BRAKES, HYDRAULIC, ENGINE
The contact owns a 2021 Chevrolet Colorado. The contact stated that while driving approximately 75 MPH, the engine revved without the accelerator pedal being depressed. The contact stated that while turning onto an exit ramp, the brake pedal was depressed to slow the vehicle; however, there was resistance to the brake pedal, and an excessive amount of pressure was needed to depress brake pedal to stop the vehicle. There were no warning lights illuminated. The vehicle was not taken to be diagnosed or repaired. The dealer was informed of the failure. The dealer informed the contact that failure might cause the complete engine failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 106,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11754936August 5, 2026
UNKNOWN OR OTHER, LANE DEPARTURE: BLIND SPOT DETECTION
Erratic operation. Indicator in side mirrors flickering with no object present. Dealer installed a new left side blind spot monitor which was tested and found to be defective, Have been waiting more than a week to have another one delivered.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11754933August 5, 2026
AIR BAGS, SEAT BELTS
We bought this truck from a dealer (used) and before delivery the driver seat belt recall was repaired as it was still open. Now, months later, the airbag light is on with a warning and it appears that the airbags are disabled. This started as an intermittent issue and now remains constant. Not only does the warning chime when the truck is started, it will chime at random while driving which is a distraction and a significant safety concern for our young adult driver. Our local Chevy dealer will not assess the issue for less than $300. Our mechanic told us that replacing the airbag is a minimum of $800 depending on the extent of the work. Given the prior airbag recalls impacting Chevy/GMC, I thought this is important to report in case others are seeing airbag warning issues in a more widespread issue. As airbags are such a large part of automotive safety these days, I truly believe that these issues should be checked out at no cost to the consumer. Airbags should not be something that breaks down with normal wear and tear and should be a longstanding safety feature of the vehicle. Malfunction is likely a defect, not a result of normal use.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11753787July 30, 2026
STEERING
The steering shaft on my 2026 Colorado Trail Boss is faulty and needs to be replaced. There was no accident but feel like this could be a safety issue that needs to be addressed and reported.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11753756July 30, 2026
STEERING, ELECTRICAL SYSTEM
Loss of power steering, Truck repaired by GM dealer, he stated it was the same failure mode described in Recall notice N2023254 10. The repair even though the same as the previous failures was not covered by GM because my VIN was not in GMs recall notice. Looking at this website there a number of reports of power steering failures for later model Colorado and Canyons that were not covered by the recall. Either GMs fix was not effective, or they did not select the right VIN population. So the Power steering failure repair on my truck even though it is the same failure mode as the previous recall was not covered by GM.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11753572July 29, 2026
SERVICE BRAKES, ELECTRICAL SYSTEM, ENGINE
Brake vacum pump experienced a catastrophic failure. I was unable to step on the break because the break pedal was hard. I ran thru a red light. I was told the brake vacume pump shattered & pieces of metal went into my engine
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11753356July 28, 2026
SERVICE BRAKES
I was driving went to stop brake petal went to the floor and the truck did not stop. So i put it in low gear and got the truck to stop. the truck is at the dealer they keep giving me the run around so i call gm and open a case there going to get back to me .Brake light,APS,Brake SystemFailure all lit up on dash and truck only had 134 mile.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11750850July 16, 2026
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER
The contact owns a 2026 Chevrolet Colorado. The contact stated that when the vehicle was purchased, the passenger’s side air bag warning light remained illuminated. The vehicle was taken for tire maintenance, and the contact was informed that the air bag warning light should not be constantly illuminated. The dealer was contacted about the failure. The dealer diagnosed a failure with the restraint system and that the sensor on the passenger’s side was not operating properly, causing a failure with the passenger’s side air bags and seat belt. The contact stated that the part to repair the vehicle was no back order. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 5,952.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11749540July 10, 2026
ELECTRICAL SYSTEM, LANE DEPARTURE: BLIND SPOT DETECTION
My 2023 Chevrolet Colorado ZR2 cannot receive over‑the‑air (OTA) software updates because the gateway module is still running outdated firmware (XXX.mnf). General Motors issued Service Update XXX to correct this defect by performing a vehicle‑wide programming update. However, GM’s system incorrectly shows the bulletin as “closed” for my VIN even though the gateway module was never updated. The truck was sold to me by Tyrell Chevrolet in [XXX] with this safety‑related service update not completed properly. The dealership has confirmed they cannot perform the required update because GM’s system will not authorize it until the bulletin is reopened. GM corporate has been contacted multiple times, but after several days they have not reopened the bulletin or provided a resolution. Because the gateway module remains on outdated firmware, the vehicle cannot receive critical OTA updates related to safety, diagnostics, and module stability. This condition has been reported by other 2023 Colorado owners and has previously been associated with battery‑drain issues caused by software modules failing to sleep properly. GM has acknowledged the defect by issuing Service Update XXX, but they are refusing to reopen the update for my VIN despite the incomplete firmware and the vehicle’s inability to receive OTA updates. I am filing this complaint so the defect and GM’s refusal to correct it are formally documented. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11749435July 9, 2026
SERVICE BRAKES
While driving downhill nearing a stop sign my wife went to apply the brakes to stop and all she had was an extremely hard brake pedal. She panicked that she “no brakes.” She was only going about 20 MPH, and was able to stop the vehicle but it took an extraordinary amount of effort to do so. Had she had to make a sudden stop for a child, another person, or something else, she would not have been able to stop without negative consequences including possible death. There were no warning signs, vehicle pulled out of driveway and brakes were normal. Less than 10 seconds later no more power brakes. The vehicle had the vacuum pump seize which eliminated the power boost and the pump is operated by the exhaust camshaft which also got damaged and needs replaced. Chevy dealership estimated the repair at $2,600. Upon researching the vacuum pump, this is a common failure on multiple GM vehicles resulting in sudden brake loss. The vacuum pump should have been designed with a shear pin, so that if it fails the camshaft does not get damaged. Had the vacuum pump been properly designed and it was the only failing part, the repair cost would be $500 versus $2,600. Also, there should have been a temporary backup system so you would not lose power boost.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11748403July 5, 2026
SERVICE BRAKES, ENGINE, POWER TRAIN
While driving on the parkway, the engine revved, and then the brakes became hard as a brick. The truck was unable to be stopped. There were no warning lamps or indications there was a problem, it happened suddenly and immediately. Other drivers' and my own safety was at risk because I could not stop the truck. Here is the diagnosis from the GM service center where it was towed to: "After the removal of the valve cover, the tech found the pump in pieces, and the end of the exhaust camshaft was damaged, as presented in the photos. The quote attached depicts all that is being replaced with this repair." The is a know and acknowledged GM defect that has affected well over 3 million vehicles to date. There was a recall issued for some models, but not the Chevrolet Colorado. There are many reports online of other Colorado owners having the exact brake vacuum pump failure, resulting in damage to the camshaft.There is also a class action lawsuit filed in Michigan in early 2026, involving the same brake vacuum pump failure, for some of the models that were not included in the recall. This is an extremely dangerous mechanical failure that GM is aware of.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11748004July 2, 2026
ENGINE, SERVICE BRAKES
Component that failed: brakes. I was pulling into a parking spot at low speed and the brake pedal was suddenly extremely difficult to depress, almost impossible. It felt as if a brick were under the pedal but there was no obstruction. I was able to stop only because I was already going so slow. Safety of myself and others was at risk because I was almost unable to stop the vehicle. If I had been going any faster I don't believe I would have been able to without crashing into an obstacle. Vehicle is currently at a service shop but issue has not been verified or repaired as of today. When restarting the vehicle, the engine stuttered and started making odd sounds, and wouldn't idle properly. There were no warning lamps, messages, or other symptoms at all prior to failure. When I entered the parking lot it was working normally and when I turned to enter a parking spot the brakes suddenly just failed.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

← Back to Chevrolet Colorado