2021 Chevrolet Tahoe: True Cost, Problems & Verdict
443 NHTSA owner complaints · 12 recalls · data-computed verdict. No opinions — public data only.
Editor's note
Avoid the 2021 Tahoe, the first year of the current generation, which scores 39 on 443 owner complaints and carries twelve recall campaigns, ten of them safety-critical. Buy a 2022, 2024 or 2025, which score 77, 82 and 82 on 182, 62 and 46 complaints; the 2023 is CAUTION at 61 on 209. Read the full note on the model page. 2021 specifically: this is one of the years the note above says to approach with care — 443 complaints on record, verdict AVOID.
Read the guide
Used full-size SUVs: Expedition, Tahoe, Yukon and Escalade years to avoid, including 2021 — written and signed by Adir Trabelsi, 2026-09-16.
Owner complaints: 443 filed with NHTSA
Complaints per year on the road: 88.6
What owners say
Verbatim reports filed with the United States safety regulator (NHTSA) by owners of this exact model year. Public record.
The contact owns a 2021 Chevrolet Tahoe. The contact stated that while driving approximately 70 MPH, the message "Service ESC" was displayed, and the check engine, traction control, and Forward Collision Avoidance warning lights were illuminated. The vehicle started shaking and then lost power. The vehicle was pulled over to the side of the road, parked, and then turned off. The vehicle was not diagnosed or repaired.…
Driver's side headlamp beam direction is out of alignment.The beam is aiming at the ground which is greatly affecting visibility. I have never adjusted or attempted to adjust the headlamps. It has gone out of alignment due to normal driving use.
The lifters are tapping on my vehicle and the engine also has a shutter to it. I am also not getting 5000 miles per oil change by 5000 miles my vehicle is showing add engine oil and is taking 2qts to get it back showing on the oil stick.
Recalls: 12 campaigns (10 severe)
| Campaign | Component | Summary |
|---|---|---|
| 21V421000 | Air Bags:Srs Malfunction Warning Lamp/Light | General Motors, LLC (GM) is recalling certain 2021 Buick Envision, Cadillac CT4, CT5, Escalade, Escalade ESV, Chevrolet Tahoe, Corvette, Suburban, GMC Yukon, Yukon XL vehicles. The communications gateway module incorrectly processes a loss of communication with the sensing diagnostic module (SDM), causing the air bag malfunction indicator light to… |
| 21V064000 | Fuel System, Gasoline:Storage:Tank Assembly | General Motors, LLC (GM) is recalling certain 2021 Chevrolet Tahoe and GMC Yukon vehicles. The fuel tank assemblies may be missing adhesive between two layers of the fuel tank shell which may result in a fuel leak. |
| 22V617000 | Seat Belts:Critical Fasteners | General Motors, LLC (M) is recalling certain 2021-2022 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles equipped with third-row seats. The rivet that retains the buckle to the mounting bracket in the left or right side third-row seat belt buckle assembly may have been improperly formed. |
| 21V455000 | Steering:Steering Control Module | General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, and Yukon XL vehicles. A software issue may cause a loss of power steering assist at startup or while driving. |
| 20V792000 | Seat Belts | General Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 vehicles. The seat belt brackets may not be secured to the seat frame in the front-row center seating position. |
| 21V190000 | Seat Belts | General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, GMC Yukon, Yukon XL, Chevrolet Suburban, and Tahoe vehicles with third-row seating. The third-row outboard seat belts may have been entrapped or misrouted behind the outboard seat-folding mechanism, which could result in damaged seat belts. |
| 21V739000 | Fuel System, Gasoline:Delivery:Fuel Pump:Control/Drive Module | General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles. The fuel pump power control module may cause the fuel pump to fail or operate intermittently, which can interrupt fuel flow to the engine, and cause an unexpected engine stall. |
| 20V811000 | Seat Belts | 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… |
What it costs to buy — and what owning it really takes
Class-level estimates, priced as a full-size SUV of its model year, re-priced to your country. Not a quote, not a valuation of one specific car — condition, mileage and options move it. How these are computed.
What it costs to run
EPA combined 17 MPG · estimated annual fuel cost $4,450
Re-priced automatically from your country's retail fuel, electricity and parts indices — change country in the bar at the top. Estimates; see methodology.
What this car's problems cost to fix
Ranked by the components owners of this exact model year actually complain about. Each figure is flat-rate labour hours x the local shop rate plus a parts band — an estimate of what this kind of failure costs, not a quote, and not a prediction that this car will need it. Formula.
- Engine162 complaints · typical job: Cooling-system or timing-drive repair (6.0 h labour + parts)$1,040–$2,220
- Fuel/Propulsion System93 complaints · typical job: Fuel pump or injector replacement (3.5 h labour + parts)$680–$1,620
- Power Train86 complaints · typical job: Transmission service or clutch-pack repair (7.0 h labour + parts)$1,290–$4,040
- Electrical System56 complaints · typical job: Alternator, battery-drain or body-module diagnosis and replacement (3.0 h labour + parts)$540–$1,310
- Unknown Or Other40 complaints · typical job: Diagnosis and mixed repair (2.0 h labour + parts)$360–$940
- Air Bags26 complaints · typical job: Airbag module, clockspring or sensor replacement (2.5 h labour + parts)$600–$1,700
Other Chevrolet Tahoe years
FAQ
What is the most common problem with the 2021 Chevrolet Tahoe?
The most-reported issue in NHTSA complaint data is Engine (162 complaints in our indexed sample).
Is the 2021 Chevrolet Tahoe a good used car to buy?
Our data verdict is AVOID with a reliability score of 39/100, computed from 443 NHTSA complaints and 12 recall campaigns. See the verdict card for the top reasons.
How much does it cost to fix the 2021 Chevrolet Tahoe's most common problem?
162 of the NHTSA complaints filed against the 2021 Chevrolet Tahoe sit in the Engine group — more than any other component on this model year. The representative job there is cooling-system or timing-drive repair: about 6.0 hours of labour plus parts, roughly $1,040–$2,220 at a US independent shop and re-priced to your country at the top of the page. It is an estimate of what this class of failure costs, not a quote for this car.
What does a 2021 Chevrolet Tahoe cost to run per year?
About $7,503 a year in fuel or energy plus the maintenance band — roughly $37,515 over five years, before purchase price, insurance and depreciation. Figures come from available EPA fuel-economy data and industry maintenance averages, and are re-priced to your country.
Does the 2021 Chevrolet Tahoe have recalls?
Yes — NHTSA lists 12 recall campaign(s) for the 2021 Chevrolet Tahoe, 10 of them touching fire, crash or stall risk, the most recent recorded 10/06/2021. Check this car's VIN at nhtsa.gov/recalls before you buy.
Compare with
Other fullsize suvs of about the same age.
What will a 2021 Chevrolet Tahoe really cost YOU per year?
Fuel, maintenance band and depreciation — computed from public data in 10 seconds.
Open the true-cost calculatorData sources
Complaints & recalls: NHTSA ·
Fuel economy: EPA fueleconomy.gov ·
Scoring: our published methodology.
Maintenance bands are industry-average estimates (AAA Your Driving Costs, CarMD index) — labeled estimates, not measurements.
Last updated: 2026-10-04.
Strong evidence — 443 complaints, 12 recalls on record
- 443 NHTSA complaints on record (88.6/yr of exposure) — worse than a typical year of this model (46.0/yr)
- 12 recall campaigns, 10 touching safety-critical systems