2021 Chevrolet Tahoe
1GNSKLED7MR311630
Vehicle record for the 2021 Chevrolet Tahoe (VIN 1GNSKLED7MR311630). Black, wagon / suv, gasoline. Registered in Kyiv. 16 NHTSA recall campaigns for this model year. Free specifications, registration region and recall data.
No photo of this model yet2021 Chevrolet Tahoe · Black on the registration record
Full vehicle history report
Everything below is in the paid report for VIN 1GNSKLED7MR311630, compiled live from NMVTIS and licensed providers the moment you unlock it. Not every vehicle has every record type — the report shows what is on file, and says so when nothing is. The 16 recall campaigns for this model year are shown free further down.
📜 Title & ownership
- Title statusClean, salvage, rebuilt, junk, flood or lemon — from the national title database (NMVTIS)🔒
- Title brand historyEvery brand ever applied, by state, with what each one means🔒
- Title & registration recordsHow many times it has been titled, where, and the years-per-owner pace🔒
- Decode consistency checkThe provider's decode cross-checked against ours — a mismatch is a cloned-VIN warning sign🔒
🛞 Odometer
- Odometer timelineEvery reported reading with its date and state, drawn as a timeline🔒
- Rollback checkFlags any reading that goes backwards🔒
- Miles per yearThis car's pace against the US average🔒
💥 Damage, loss & theft
- Total-loss recordsInsurance total-loss declarations, with the reporting insurer type and date🔒
- Salvage & junk-yard recordsSalvage, junk and auction dispositions, including export flags🔒
- Theft screenActive and recovered theft records🔒
- Accident indicatorsDamage events reflected in title data (NMVTIS does not carry police crash reports)🔒
- Flood-exposure checkTitle activity in a disaster area soon after a major flood or hurricane🔒
💰 Liens & value
- Liens, impounds & exportOpen liens with the lender, tow/impound and export records🔒
- Market value for this exact carRetail adjusted for its mileage and state, trade-in, loan value, auction low/avg/high and retail by condition🔒
- DepreciationDrop from original MSRP, yearly rate and a one-year projection🔒
- Sticker vs dealer invoiceWhat it cost new, and what the dealer paid🔒
🧰 Factory warranty & equipment
- Remaining warrantyBasic, powertrain and rust coverage left, estimated from the first title date and odometer🔒
- Standard equipment & coloursWhat this trim came with from the factory, and the colours it was offered in🔒
🚨 Recalls on this VIN
- Per-VIN recall statusWhether each campaign has been repaired on THIS car, remedy availability, do-not-drive and stop-sale flags, dealer labour time🔒
History reports cover US-titled vehicles only. This car is registered in Ukraine, so title, salvage and odometer records from the US national title database (NMVTIS) don't apply to it. The registration record, specifications and recall data on this page are free.
At a glance
Vehicle identity & specifications
🧾 Window sticker / build sheet → All 2021 Chevrolet Tahoe data →
📋 All factory specifications on file8 more fields from the manufacturer's VIN record (NHTSA vPIC)
🏭 Manufacturing & other
Values are as reported by the manufacturer for this VIN pattern; blank or "not applicable" fields are omitted.
What's a 2021 Chevrolet Tahoe worth?
What comparable 2021 Chevrolet Tahoe vehicles are listed for — a quick gut-check before you negotiate.
Is the seller's price fair? Get this exact VIN's current market value — retail, trade-in & loan value — in the full report.
Exact-VIN valuations are part of the history report, available for US-titled vehicles.MPG & running costs
U.S. EPA fuel-economy estimates for the 2021 Chevrolet Tahoe.
Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 10 versions of this model year; combined is shown as a range and the other figures are averages. Actual mileage varies with trim and driving conditions.
Crash-test safety ratings
NHTSA 5-Star Safety Ratings for the 2021 Chevrolet Tahoe.
Rollover risk: 21.9% — NHTSA's estimated chance of rollover in a single-vehicle crash (dynamic test: no tip).
Source: NHTSA New Car Assessment Program, tested as the 2021 Chevrolet Tahoe SUV 4WD. Ratings can differ by body style and drivetrain.
Estimated 5-year cost to own
A rough guide to what running a 2021 Chevrolet Tahoe costs over five years and 75,000 miles.
How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. Depreciation compares today's typical asking price for this model year ($71,395) with the same model 5 model-years older ($35,282), from CarLogs listing data. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.
Dimensions & weight
Manufacturer-reported figures for the 2021 Chevrolet Tahoe — ranges cover the 2 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.
Investigations & service bulletins
NHTSA defect investigations 5
Loss of motive power due to engine failure post recall remedy Open
On January 16, 2026, the Office of Defects Investigation (ODI) opened Recall Query RQ26001. This investigation was opened to assess the remedy effectiveness of Recall 25V-274. ODI has received complaints alleging engine failure in vehicles after the recall remedy had been completed, whether that remedy involved an oil viscosity change or a complete engine replacement. General Motors (GM) issued Recall 25V-274 to a…
NHTSA #EA26005 · Engine · opened Aug 2026Loss of motive power due to engine failure post recall remedy Closed
On January 16, 2026, the Office of Defects Investigation (ODI) opened Recall Query RQ26001. This investigation was opened to assess the remedy effectiveness of Recall 25V-274. ODI has received complaints alleging engine failure in vehicles after the recall remedy had been completed, whether that remedy involved an oil viscosity change or a complete engine replacement. General Motors (GM) issued Recall 25V-274 to…
NHTSA #RQ26001 · Engine · opened Jan 2026 · closed Aug 2026Loss of motive power due to engine failure Open
The Office of Defects Investigation (ODI) has received 1,157 reports of engine bearing failure failures in the L87 6.2L engine produced by General Motors (GM). Of the 1,157 reports received, 173 are outside of the scope of recall 25V-274. These engines are installed in Model Years (MY) 2019–2024 Chevrolet Silverado 1500 and GMC Sierra 1500, and 2021-2024MY Chevrolet Suburban and Tahoe, GMC Yukon/Yukon XL, and Cadilla…
NHTSA #EA25007 · Engine, Engine And Engine Cooling · opened Oct 2025Loss of motive power due to engine failure Closed
On January 16, 2025, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE25001 after receiving complaints and field reports concerning engine failures in MY2019-2024 GM’s full-size truck and SUV T1XX platform equipped with the L87 6.2L V8 engine. These complainants alleged engine bearing failures resulting in knocking and growling noises from the engine’s bottom end and in some cases more severe…
NHTSA #PE25001 · Engine, Engine And Engine Cooling · opened Jan 2025 · closed Oct 2025Air Bag Malfunction Closed
On April 9, 2021, the Office of Defects Investigations (ODI) opened PE21-010 to investigate instances of air bag malfunction indicator light (MIL) illumination and potential for frontal air bag non-deployment in several vehicles manufactured by General Motors (GM). The vehicles included model year (MY) 2020 through 2021 CT4 and CT5 passenger cars, Sierra and Silverado trucks (1500/2500/3500 models), XT4 and MY 2021 E…
NHTSA #PE21010 · Air Bags · opened Apr 2021 · closed Aug 2023An investigation means NHTSA is examining a possible defect — it is not a recall, and many close without one.
Manufacturer service bulletins 1477
Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be free. Showing the 10 most recent of 1477.
This preliminary PI was created to advise techniians in the field that they will not be able to perform a GDS automated bleed with the scan tool dues to a issue with the software in the scan tool
Bulletin PIT6477D · Oct 2026This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
Bulletin PIT5698F · Sep 2026This preliminary information communicates diagnostic tips for air leveling suspension system.
Bulletin PIT5801F · Sep 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Bulletin PIP4902W · Sep 2026This PI provides a diagnostic tip when fuse F4DR is opening and dealerships are to inspect the wiring at the center console lid.
Bulletin PIT5869B · Aug 2026This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
Bulletin PIC6551C · Aug 2026This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.
Bulletin PIT6446A · Jul 2026PI to help diagnose A/C concern
Bulletin PIT5099J · Jul 2026This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
Bulletin PIT5509N · Jul 2026This Preliminary information communicates where to find the back antenna for learning new key fobs.
Bulletin PIT6006D · Jul 2026Source: NHTSA Office of Defects Investigation, listed for the TAHOE 2WD. Model-year data, not specific to one car.
Canadian recalls 11
Transport Canada recall campaigns for the 2021 Chevrolet Tahoe. Relevant if the car was first sold in, or imported from, Canada.
Engine
Issue: On certain vehicles, the connecting rods and/or crankshaft components may not have been manufactured properly. As a result, the engine could make abnormal noises and a warning light may turn on. If you continue to drive the vehicle with these symptoms, the engine could fail. Note: This recall only affects certain vehicles equipped with a 6.2 L V8 gas engine. Safety Risk:…
Transport Canada #2025225 · Apr 2025Powertrain
Issue: Over time, the transmission control valve could wear and lose pressure. If this happens, the transmission could shift harshly and could cause the rear wheels to lock up. Note: This recall only affects vehicles equipped with a diesel engine. Safety Risk: Rear wheels that lock suddenly could cause a loss of control and increase the risk of a crash. Corrective Actions: Gene…
Transport Canada #2024637 · Oct 2024Lights And Instruments
Issue: On certain vehicles, a software problem could cause the lower beam headlamps not to turn on as it becomes dark outside if the multi-function switch is in the "OFF" or "PARKING LAMP" position. This could also cause the daytime running lamps (DRLs) to turn off when the vehicle is moving. As a result, the vehicles may not meet certain requirements of Canadian regulations. S…
Transport Canada #2024060 · Feb 2024Lights And Instruments
Issue: On certain vehicles, the automatic headlamps may not turn on soon enough as it becomes dark outside. Canadian regulations require automatic headlamps to turn on when the ambient light level drops below a certain point (1000 lux). Safety Risk: Headlamps that don't turn on as it becomes dark outside could reduce visibility and increase the risk of a crash. Corrective Actio…
Transport Canada #2023472 · Aug 2023Lights And Instruments
Issue: On certain vehicles, the daytime running lamps (DRLs) may stay on when the headlamps are on. Canadian regulations require the DRLs to turn off when the headlamps are on. Safety Risk: Daytime running lamps that stay on could cause glare for oncoming drivers and increase the risk of a crash. Corrective Action: General Motors will notify owners by mail and and send a wirele…
Transport Canada #2022634 · Nov 2022Seats And Restraints
Issue: On certain vehicles, the left and/or right third-row seat belt buckles may not have been attached correctly. As a result, the seat belts could detach in a crash. Safety Risk: A seat belt that detaches in a crash could create an increased risk of injury. Corrective Actions: General Motors will notify owners by mail and instruct you to take your vehicle to a dealership to…
Transport Canada #2022456 · Aug 2022Source: Transport Canada Motor Vehicle Safety Recalls Database.
About the Chevrolet Tahoe
The Chevrolet Tahoe is a line of full-size SUVs from Chevrolet, marketed since the 1995 model year. Marketed alongside the GMC Yukon for its entire production, the Tahoe is the successor to the Chevrolet K5 Blazer, while the Yukon replaced the full-sized GMC Jimmy. Both trucks derive their nameplates from western North America, with Tahoe referring to Lake Tahoe and Yukon referring to the Canadian Yukon.
From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.
Safety recall campaigns 16
FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, 2021, 2023-2024 Chevrolet Tahoe, and 2022 and 2024 GMC Yukon vehicles equipped with a 6-cylinder diesel engine. The original fuel tank may have been replaced with an incorrect fuel tank, which can allow fuel to leak in a rollover crash.
Remedy: Dealers will inspect for the correct fuel tank and replace it, if necessary, free of charge. Owner notification letters were mailed November 5, 2025. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-878
NHTSA Campaign #25V619000 · manufacturer #N252512770 · 18/09/2025ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.
Remedy: Dealers will inspect the engine, and as necessary, repair or replace the engine. For vehicles that pass inspection, dealers will add higher viscosity oil, install 6 oil fill cap, replace the oil filter, and update the owner's manual. Repairs will be performed free of charge. Owner notification lette
NHTSA Campaign #25V274000 · manufacturer #N252494000 · 24/04/2025POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY
General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
Remedy: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024.
NHTSA Campaign #24V797000 · manufacturer #N242454440 · 24/10/2024EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE
General Motors, LLC (GM) is recalling certain 2021 Yukon, Yukon XL, Chevrolet Tahoe, Chevrolet Suburban, Cadillac Escalade, and Cadillac Escalade ESV vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Eq…
Remedy: Dealers will provide an over-the-air (OTA) update for the Body Control Module software, free of charge. Owner notification letters were mailed December 15, 2022. Owners may contact GM customer service at 1-888-988-7267, Chevrolet customer service at 1-800-222-1020, or Cadillac customer service at 1-
NHTSA Campaign #22V827000 · manufacturer #N222382220 · 03/11/2022SEAT 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.
Remedy: Dealers will inspect the rivet head formation on both the left and right side third-row seat belt buckle assemblies and replace seat belt buckle assemblies, as necessary, free of charge. Interim owner notification letters informing owners of the safety risk were mailed September 28, 2022. Owner noti
NHTSA Campaign #22V617000 · manufacturer #N222372380 · 11/08/2022POWER TRAIN:DRIVELINE:DRIVESHAFT
General Motors, LLC (GM) is recalling certain 2021 GMC Yukon, Yukon XL, Cadillac Escalade, Escalade ESV, Chevrolet Suburban, and Chevrolet Tahoe vehicles. The rear wheel driveshaft assemblies may have internal components that were not heat-treated properly, possibly resulting in driveshaft failure.
Remedy: Dealers will replace the left and/or right rear driveshaft assemblies, free of charge. Owner notification letters were mailed on March 14, 2022. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM'
NHTSA Campaign #22V036000 · manufacturer #N212351030 · 27/01/2022FUEL 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.
Remedy: Dealers will replace the fuel pump power control module, free of charge. Owner notification letters were mailed on October 14, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; or GMC customer service at 1-800-462-8782. GM's number fo
NHTSA Campaign #21V739000 · manufacturer #N212332040 · 23/09/2021SERVICE BRAKES, HYDRAULIC:POWER ASSIST:ELECTRIC:CONTROL MODULE:SOFTWARE
General Motors, LLC (GM) is recalling certain 2021 Chevrolet Tahoe and GMC Yukon vehicles. Dealer service technicians may have calibrated the brake system incorrectly, affecting Electronic Stability Control (ESC) , traction control, Anti-Lock Brake System (ABS), and braking while towing a trailer.
Remedy: Dealers will recalibrate the brake system control module, free of charge. Owner notification letters were mailed on August 27, 2021. Owners may contact Chevrolet customer service at 1-800-222-1202; GMC customer service at 1-800-462-8782. GM's number for this recall is N212340970.
NHTSA Campaign #21V579000 · manufacturer #N212340970 · 29/07/2021STEERING: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.
Remedy: The power steering module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed July 13, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; or GMC customer
NHTSA Campaign #21V455000 · manufacturer #N212333900 · 17/06/2021AIR 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 inconsistently illuminate.
Remedy: The communications gateway module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed on July 1, 2021. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet
NHTSA Campaign #21V421000 · manufacturer #N212338110 · 10/06/2021SEAT BELTS:REAR/OTHER
General Motors, LLC (GM) is recalling certain 2021 Chevrolet Tahoe vehicles. The second-row center seat belt latch may be trapped beneath the trim bezel and therefore inaccessible. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208. "Occupant Crash Protection."
Remedy: GM will notify owners, and dealers will remove the trim bezel, correctly position the seat belt latch plate, and reinstall the trim bezel, free of charge. The recall began April 14, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N212329320.
NHTSA Campaign #21V210000 · manufacturer #N212329320 · 25/03/2021SEAT BELTS:REAR/OTHER
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.
Remedy: GM will notify owners, and dealers will inspect the third-row outboard seat belts, replacing any damaged seat belts, and rerouting them if necessary, free of charge. The recall began on April 21, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020, GMC customer service at 1-800-462
NHTSA Campaign #21V190000 · manufacturer #N202313000 · 18/03/2021FUEL 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.
Remedy: GM will notify owners, and dealers will replace the fuel tank, free of charge. The recall began March 6, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020, and GMC customer service at 1-800-462-8782. GM's number for this recall is N212327720.
NHTSA Campaign #21V064000 · manufacturer #N212327720 · 11/02/2021SEAT BELTS:CRITICAL FASTENERS
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 i…
Remedy: GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began January 29, 2021. Owners may contact GMC customer service at 1-800-462-8785, Cadillac customer service at 1-800-458-8006, or Chevrolet customer service at 1-800-222-1020. GM's number for this recall i
NHTSA Campaign #20V811000 · manufacturer #N202322230 · 23/12/2020SEAT BELTS:CRITICAL FASTENERS
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.
Remedy: GM will notify owners, and dealers will inspect left-side and right-side front-row center seat-belt bracket attachments and reassemble it correctly as necessary, free of charge. The recall began January 26, 2021. Owners may contact GMC customer service at 1-800-462-8782, Chevrolet customer service a
NHTSA Campaign #20V792000 · manufacturer #N202314670 · 17/12/2020SEATS:CRITICAL FASTENERS
General Motors LLC (GM) is recalling certain 2021 Chevrolet Suburban and Tahoe and GMC Yukon and Yukon XL vehicles. During general assembly, a repair involved removal of one or both front seats. The attachment bolts for the front seats may not have been properly reinstalled after the repair was completed.
Remedy: GM will notify owners, and dealers will inspect the seat attachments for both front seats and install attachment bolts as needed, free of charge. The recall began December 21, 2020. Owners may contact Chevrolet customer service at 1-800-222-1020, and GMC customer service at 1-888-988-7267. GM's numb
NHTSA Campaign #20V735000 · manufacturer #N202312720 · 25/11/2020Note: recall data comes from the U.S. NHTSA and covers the US-market version of this model. A car registered in Ukraine may have different campaigns — check with the manufacturer's local importer.
These are NHTSA recall campaigns for this model year, last checked 7 Oct 2026. They don't show whether this particular car has had the repair done — check this VIN on NHTSA.gov or ask a franchised dealer. Recall repairs are free.
We'll email you the moment a new safety recall is issued — no spam, unsubscribe any time.
Common problems & what to inspect
Based on all 454 owner complaints filed with NHTSA for the 2021 Chevrolet Tahoe, here are the most-reported problem areas — and what to check before you buy.
💥 9 involved a crash 🔥 3 involved a fire 🚑 9 reported injuries
🔍 Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.
🔍 Check for fuel or battery warnings, hard starts and stalling. On a hybrid/EV, confirm charging and range behave normally.
🔍 Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.
🔍 Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
🔍 Confirm the airbag light turns on then off at startup — if it stays lit there's a fault (costly, and a safety risk). Check for signs of prior deployment.
🔍 Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Pre-purchase checklist
- Match the VIN on the dash, door jamb and title — they must be identical.
- Cold-start the engine; listen for knocks and check for blue or white exhaust smoke.
- Test-drive through all gears at low and highway speed — no slipping, shudder or pulling.
- Confirm every warning light clears at startup (none should stay on).
- Check fluids — oil, coolant, transmission — for level, color and leaks.
- Look underneath for rust, fresh undercoating or signs of collision repair.
- Always get an independent pre-purchase inspection from a trusted mechanic.
Owner complaints 454
Complaints filed with NHTSA by owners of the 2021 Chevrolet Tahoe.
EXTERIOR LIGHTING
I am writing to report a serious safety defect regarding the Driver's Side LED headlight assembly on my 2021 Chevrolet Tahoe (VIN: [XXX]. While driving, the headlight suddenly dropped completely out of alignment and is now pointing directly at the ground, casting light only a few feet in front of the bumper. Upon inspection, it was determined that the intern…
NHTSA ODI #11768239ENGINE
The vehicle suffered complete internal engine failure due to a snapped timing chain on startup. The vehicle turned over via the starter motor but failed to start. A professional diagnosis confirmed the broken timing chain caused extensive valve-to-piston damage, requiring a full engine replacement. This failure appears to be a direct consequence of the known…
NHTSA ODI #11766558POWER TRAIN
The contact owns a 2021 Chevrolet Tahoe. The contact stated that while driving at various speeds uphill, the vehicle made a loud clunking sound while downshifting. While driving 70 MPH on one occasion, and while driving 20 MPH on another occasion, the vehicle made a loud clunking sound while downshifting and lost motive power, prompting the driver to pull ov…
NHTSA ODI #11766359ENGINE,FORWARD COLLISION AVOIDANCE
On [XXX], while driving near Mammoth Mountain, California (Highway [XXX]), the vehicle suffered a sudden, severe engine malfunction. The engine began misfiring violently, accompanied by a loud, mechanical clacking noise, and experienced an immediate loss of propulsion power. This mechanical failure left my family—including young children—completely stranded…
NHTSA ODI #11766224POWER TRAIN
On September 19, 2026, while traveling approximately 30 mph, the vehicle experienced a sudden, hard shift. The check-engine light then illuminated. I pulled over as soon as it was safe to do so. After stopping, the vehicle would not shift into reverse and entered limp mode. The transmission malfunction created a safety risk because the vehicle’s operation a…
NHTSA ODI #11765656UNKNOWN OR OTHER,ENGINE
2021 Chevrolet Tahoe – Unexpected Shutdown/Restart While Stopped On two separate occasions, my 2021 Chevrolet Tahoe has unexpectedly appeared to shut down while I was stopped with my foot on the brake. The vehicle is equipped with Auto Stop/Start, and initially the event seems like a normal Auto Stop. However, instead of a normal engine Auto Stop/Start cycl…
NHTSA ODI #11764299AIR BAGS
I received an automated message from the vehicle stating to service the safety restraint system. I took the car to the local dealer and they ran a diagnostic review. There is a TSB for the vehicle and they say that the problem is coming from the overhead console part number 86575239. This part is not available anywhere. I contacted General Motors and request…
NHTSA ODI #11764050ENGINE
The number 7 DFM lifter failed and is suspected of failing due to the Active Fuel System. The vehicle is currently at the dealership where it was diagnosed and is awaiting replacement parts that are on GMC back order for a month or longer. The vehicle started shaking on 8/25/26 when idle and the following warning lights were visible: AVS, traction control, …
NHTSA ODI #11764249+ 446 more complaints on record.
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