How the 2021 compares
One of the better Colorado years
Owners filed about 56% fewer complaints than a typical Colorado year. The area owners reported most is the engine and cooling, which half of owners reported by about 56,000 miles.
Based on owner complaints to NHTSA, compared with other Colorado years from 2015 to 2024. A good year can still be a bad car, so check the one you are looking at.
Owners have filed 80 complaints with NHTSA about the 2021 Chevrolet Colorado. The most reported problem area is the engine and cooling (21, 26% of complaints), followed by the brakes and stability control and the transmission and drivetrain. That ranks 9th of 10 Colorado years from 2015 to 2024 for complaints. It has 1 recall.
Complaints80filed with NHTSA
Recalls1for this model year
Crashes75 injuries reported
Fires1reported in complaints
1 of these complaints came from Utah owners.
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Start my car searchMost reported problems
Problem areas ranked by how many complaints mention them. One complaint can name more than one area. Open an area to see what to check on a 2021 Chevrolet Colorado before you buy.
Engine and cooling
21 complaintsStalling, misfires, oil consumption, leaks, overheating and engine failure.What to check before you buy
Half of the owners who gave a mileage had the problem by about 56,000 miles.
What to check before you buy
- Ask the seller not to warm the car up, and start it cold. Listen for ticking, knocking or a rough idle in the first minute.
- Pull the oil dipstick and the oil cap. Low oil, a gasoline smell or a milky film on the cap are reasons to walk away or get an inspection.
- Plug in an OBD2 scanner. Stored or pending codes matter, and so do readiness monitors that show "not ready", which usually means the codes were cleared right before the sale.
- Ask for oil change records. A gap in the records on a model known for engine complaints is a negotiating point at minimum.
Tools that help
What owners said
The contact owns a 2021 Chevrolet Colorado. The contact stated that while driving at 30 MPH, the check engine warning light illuminated. A dealer was contacted. The vehicle was taken to the dealer, where it was diagnosed, and it was determined that the camshaft actuator valve needed to be replaced. The vehicle was not repaired. The…Owner complaint, filed 2026, at 43,500 miles
There is a coolant leak from the hoses stemming to the thermostat housing. This has been commonly Reported amongst the same vehicles across the country. No damage to the hoses and no accidents to trigger leak. No light triggered. Just leaks visibly under the carOwner complaint, filed 2026
Brakes and stability control
21 complaintsBrakes that feel soft or grab, grinding, ABS and stability control faults.What to check before you buy
What to check before you buy
- The pedal should feel firm and the car should stop straight without pulling, grinding or a pulsing pedal.
- The ABS and stability control lights should go out after startup and stay out.
- Look through the wheels at the rotors. A deep lip on the edge means brakes are due soon, which is a fair thing to negotiate on.
Tools that help
What owners said
Both rear calipers have become frozen or stuck, causing the brakes to seize and not work correctly. This happened around 53,000 miles. There was a burning rubber smell as well as the tire/brake temp was 5 times the normal. This created a severe driving hazard.Owner complaint, filed 2026
Brake boost vacuum pump failure. While approaching a traffic light that was red, I applied the brakes. The pedal was very hard to press and required me using both feet to bring the vehicle to a stop. Stopping distance was much longer than normal. I removed the vacuum pump and found it had seized and broke apart.Owner complaint, filed 2026
Transmission and drivetrain
13 complaintsHarsh or delayed shifts, slipping, shuddering, CVT whine, and drivetrain clunks.What to check before you buy
What to check before you buy
- Drive it from cold if you can. Shifts should be smooth in every gear, including reverse.
- Feel for slipping (revs rise without the car speeding up), shudder at low speed and a delay when you put it in gear.
- Listen for whining, which is a common CVT complaint, and clunks when you go from drive to reverse.
- If it has 4WD or AWD, engage it on the test drive and ask when the transmission and differential fluids were last changed.
Tools that help
What owners said
In May 2025, I took my truck to the dealership due to a severe whining noise from the rear. They said the rear differential had failed and needed a full replacement, costing me $1,800 since the warranty didn’t cover the entire amount. By late September 2026, while driving on the highway, the whining returned, this time with vibrations…Owner complaint, filed 2026
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…Owner complaint, filed 2026
Electrical system
11 complaintsDead batteries, warning lights, failed screens and cameras, and electrical shorts.What to check before you buy
What to check before you buy
- Test every switch: windows, locks, mirrors, seat heaters, the screen, the backup camera, Bluetooth and every USB port.
- Watch the dash at startup. Every warning light should come on briefly and then go out.
- Have the battery and charging system tested. A weak alternator or battery drain shows up here.
Tools that help
What owners said
Beginning at approximately 80,000 miles I began to notice I could not remove the key from the ignition switch at times. Turning the vehicle on and off, shifting repeatedly into park, turning the steering wheel and pressing the brake had no effect. I now have 90,000 miles and the problem occurs about half of the time when trying to exit…Owner complaint, filed 2025
The contact owns a 2021 Chevrolet Colorado. The contact stated that while driving 45 MPH, the vehicle lost automotive power. No warning light was illuminated. The contact pulled over to the shoulder and the started and fuel pump fuse were replaced as a temporary repair. The vehicle was towed to a local dealer, where it was diagnosed and…Owner complaint, filed 2025, at 27,000 miles
Steering
10 complaintsLoss of power steering assist, wandering, play in the wheel and noises when turning.What to check before you buy
What to check before you buy
- Turn the wheel lock to lock while parked and listen for groaning, clicking or binding.
- On a straight road the car should track straight with the wheel centered and no loose feeling.
- A power steering warning on the dash, even briefly, deserves a mechanic’s look before you buy.
Tools that help
What owners said
The contact owns a 2021 Chevrolet Colorado. The contact stated that while attempting to make a right turn from a traffic light, the vehicle lost power steering functionality, and the steering wheel became difficult to turn. The contact depressed the brake pedal the vehicle started operating as intended. The dealer was contacted. The…Owner complaint, filed 2026, at 45,000 miles
Starting my 2021 Chevy Colorado Zr2 in the morning and noticed the "service power steering, drive with care message. 40,000 miles. No power steering. This would clear after leaving vehicle sit and restarting. After reading many articles and found the recall notice for 2015 colorados. Based off of postings I didn't drive it due to the…Owner complaint, filed 2025
Air bags
6 complaintsAir bag warning lights, air bags that did not deploy, and inflator recalls.What to check before you buy
What to check before you buy
- The air bag (SRS) light should come on at startup and go out within a few seconds. If it stays on, the system may not work in a crash.
- Air bag recalls are some of the most serious. Check this exact VIN for open recalls and get proof any recall work was done.
Tools that help
What owners said
The contact owns a 2021 Chevrolet Colorado. The contact stated that the vehicle was involved in a crash after the contact fell asleep while driving 15 MPH. The vehicle came to a complete stop after crashing into a tree. The front of the vehicle was damaged. The contact stated that the air bags had not deployed. The contact sustained a…Owner complaint, filed 2026, at 90,000 miles
I was involved in accident where a driver ran a red light traveling approximately 60-70MPH and collided with the front of my 2021 Chevy Colorado ZR2 (22700 Miles). The hood was torn off, the entire front end of the truck was crushed with significant damage to the engine. The OnStar / SOS system also failed to work after the crash. The…Owner complaint, filed 2024
Lights, wipers and visibility
4 complaintsHeadlights that dim or fail, wiper and washer failures, and windshield cracks.What to check before you buy
What to check before you buy
- Check every light: headlights on low and high, fog lights, brake lights, turn signals and reverse lights.
- Run the wipers on every speed with washer fluid, and run the defroster front and back.
Tools that help
What owners said
Windshield Wipers In-Op. Driving In Heavy Traffic At Highway Speed. Down Poor Started And Windshield Wipers Failed To Operate Nearly Causing Accident.Owner complaint, filed 2023
I'm reporting a safety issue with the head lights on this vehicle, 2021 Chevrolet Colorado LT. The low beam head lights are woefully insufficient for night driving. The light emitted is non-existent with any light from oncoming vehicles. This is well known buy other owners of this model truck, and immediately noticeable to anyone who has…Owner complaint, filed 2022
Fuel system
3 complaintsHesitation, stalling, fuel smell, fuel pump and injector failures.What to check before you buy
What to check before you buy
- Smell around the engine bay and under the rear of the car for raw fuel.
- On the test drive, accelerate firmly from a stop and up a grade. Stumbling, surging or a flashing check engine light are red flags.
- Fuel pump recalls are common. Check this exact VIN for open recalls before you buy.
Tools that help
What owners said
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…Owner complaint, filed 2026, at 90,000 miles
The contact owns a 2021 Chevrolet Colorado. The contact stated while towing a 2020 Forest River ePro 20BHS, the service DEF system malfunctioned, not allowing the contact to view the temperature and the towing controller. The contact stated the check engine warning light was illuminated. The vehicle was taken to a local dealer where it…Owner complaint, filed 2021, at 29,000 miles
Suspension
3 complaintsClunks over bumps, broken springs, worn struts and uneven tire wear.What to check before you buy
What to check before you buy
- Drive over a few bumps and potholes slowly with the radio off and listen for clunks or rattles.
- Check the tires for uneven wear on the inside or outside edges, a sign of alignment or suspension trouble.
- Look behind the wheels for oily, wet shocks or struts.
Tools that help
What owners said
Vehicle pulls to the left and noise in front end. Excessive play in left upper ball joint and control arm. Reported to Chevrolet dealership, parts replaced under factory warranty Told dealership I was going to report to NHSTA Do not know what became of the partsOwner complaint, filed 2024
Brakes make an intermittent grinding sound when cold but make no abnormal sounds when it is warm out. As far as the suspension goes..... The truck sits higher on the passenger side than the driver side by almost 1 inch.Owner complaint, filed 2025
Seats and seat belts
3 complaintsBelts that will not latch or retract, seat adjusters and passenger occupancy sensors.What to check before you buy
What to check before you buy
- Pull out and latch every seat belt, and let each one retract on its own.
- Try every seat adjuster, and watch for a passenger air bag "off" light when an adult is in the seat.
Tools that help
What owners said
The contact owns a 2021 Chevrolet Colorado. The contact stated that while driving at various speeds, the front driver’s side seat belt buckle failed to remain latched securely and independently unlatched. The “SRS” warning light illuminated. In addition, the contact stated that on occasion, the driver’s side seat belt buckle failed to…Owner complaint, filed 2026, at 11,000 miles
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…Owner complaint, filed 2026
Driver assist systems
1 complaintPhantom braking, false collision warnings, and lane keeping or backup sensors that act up.What to check before you buy
What to check before you buy
- Where it is safe, try the adaptive cruise and lane keeping on the test drive and watch for sudden braking or warnings with nothing there.
- Check the windshield in front of the camera and the bumper sensors for cracks, chips or poor repairs.
- Ask whether the windshield has been replaced. The camera has to be recalibrated afterward, and many shops skip it.
Tools that help
What owners said
2021 colorado has a low to almost non existent turn signal chime and lane departure chime even with the radio off or very low. There's no way to adjust the vehicles audio chimes. 2021 colorodo with approximately 11k miles on it.Owner complaint, filed 2023
Cruise control and acceleration
1 complaintHesitation, loss of power, sudden acceleration and cruise control problems.What to check before you buy
What to check before you buy
- On the test drive, press the gas gently and firmly. The response should be smooth with no lag or surge.
- Set the cruise control, then use resume and cancel to make sure each one works.
Tools that help
What owners said
I was sitting at a traffic light stopped when all of a sudden the truck tried to accelerate, I stood on the brakes to get it to stop then all of a sudden it was like i was giving it gas again and I hit the car in front of me again but harder the second time.Owner complaint, filed 2023
Body, doors and structure
1 complaintRust, doors and liftgates that will not latch, leaks, and frame or structure concerns.What to check before you buy
What to check before you buy
- Look underneath with a flashlight. Utah road salt is hard on frames, brake lines and the bottoms of doors.
- Open and close every door, the hood and the liftgate, and lock and unlock each one.
- Use a paint thickness gauge and compare panels. A panel that reads very differently from the rest has likely been repaired.
Tools that help
What owners said
We purchased a new truck and were shocked to see the lack of basic safety features. We are having a hard time getting in it because of a lack of step bar and grab handle on the driver side. The emergency brake pedal is in the wrong spot and trips us. The cruise light cannot be seen while driving. There is a lack of shielding in the wheel…Owner complaint, filed 2021
Chevrolet Colorado complaints by year
Compare the 2021 with other years before you choose one. Tap a year to see its problems.
Compare with similar 2021 midsize trucks
Each car is rated against its own other years, since popular models always get more complaints than rare ones.
| Car | Vs. its other years | Recalls |
|---|---|---|
| 2021 Chevrolet Colorado | One of the better years | 1 |
| 2021 Toyota Tacoma | One of the better years | 0 |
| 2021 Ford Ranger | About average | 6 |
2021 Chevrolet Colorado recalls
This is every recall issued for the 2021 Chevrolet Colorado, not what is still open on one car. A recall that was fixed does not show up any differently here. Check a VIN at NHTSA to see what is still open on the car you are looking at, and ask the seller for proof any recall work was done.
Seat belts
- Risk
- If a seat belt assembly is not properly attached to the vehicle, the seat belt may not properly restrain an occupant in the event of a crash, increasing the risk of injury.
- Fix
- GM will notify owners, and dealers will replace the suspect bolts, free of charge.
Full recall summary
General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle.
2021 Chevrolet Colorado questions
What are the most common problems with the 2021 Chevrolet Colorado?
The most reported problem areas on the 2021 Chevrolet Colorado are the engine and cooling (21 complaints), the brakes and stability control (21 complaints) and the transmission and drivetrain (13 complaints).
Is the 2021 Chevrolet Colorado a good year to buy?
One of the better Colorado years. Owners filed about 56% fewer complaints than a typical Colorado year. The area owners reported most is the engine and cooling, which half of owners reported by about 56,000 miles. Based on owner complaints to NHTSA, compared with other Colorado years from 2015 to 2024. A good year can still be a bad car, so check the one you are looking at.
How many recalls does the 2021 Chevrolet Colorado have?
NHTSA lists 1 recall for the 2021 Chevrolet Colorado. The most recent, from Dec 2020, covers the seat belts. Recalls cover the whole model year, so check the VIN of the car you are looking at to see which are still open.
At what mileage do 2021 Chevrolet Colorado problems start?
Half of the owners who reported a problem with the engine and cooling gave a mileage of about 56,000 miles or less. Plenty of cars have these problems later or never, so ask for service records.
Which Chevrolet Colorado years should I avoid?
The Colorado years with the most complaints compared with the rest are 2015 and 2016. Years with clearly fewer complaints are 2020 and 2021. Years from 2022 on are too new to rate fairly yet.
Check the exact car
These problems are for the model year as a whole. Here is how to find out about the one you are looking at.
Looking at a 2021 Chevrolet Colorado?
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Where these numbers come from. Complaints are reports that owners filed with the National Highway Traffic Safety Administration (NHTSA), counted from NHTSA’s complaint database as of November 5, 2026. Owners do not have to prove a problem to file one, so a complaint is a report, not a confirmed defect. Models that sell in big numbers get more complaints, and newer model years have had less time on the road, so compare years of the same model rather than different models. Recalls come from NHTSA’s recall database and cover every vehicle of that model year, not one particular car. Quotes are trimmed, and anything that looks like a VIN is hidden.
- Check a specific car for open recalls at NHTSA
- Decode a VIN to see recalls, safety ratings and complaints for that exact year, make and model