"How reliable is the 2020 Chevrolet Tahoe?"

"Based on 55 NHTSA complaints, the 2020 Chevrolet Tahoe has a median complaint mileage of 16000 miles. The most common issue is Electrical System."

"What are common problems with the 2020 Chevrolet Tahoe?"

"The most frequently reported component in NHTSA complaints for the 2020 Chevrolet Tahoe is Electrical System, accounting for a significant portion of the 55 total complaints filed."

2020 Chevrolet Tahoe: Reliability Data

Source: NHTSA — 55 complaints

Total Complaints

16,000mi

Median Mileage

Electrical System

Top Issue

Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

8,000 25th Percentile

16,000 Median Mileage

20,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

Electrical System

Engine

Power Train

Steering

Service Brakes

Air Bags

Unknown Or Other

Fuel/Propulsion System

Tires

Vehicle Speed Control

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"MY NEW 2020 TAHOE HAS AUTO/POWER PEDAL HEIGHT ADJUSTMENT. IT ALLOWS BOTH PEDALS IN UNISON TO BE LOWERED OR RAISED FOR COMFORT AND DEXTERITY OF USE. THE HEIGHT DISTANCE BETWEEN THE BRAKE AND GAS PEDAL IS EXTREME. THERE IS A INHERENT DANGER OF HITTING THE SIDE OF THE BRAKE PEDAL PRIOR TO GETTING ONES..."

"TL* THE CONTACT STATED THEY RENTED A 2020 CHEVROLET TAHOE. THE CONTACT STATED THAT WHILE COMING TO A STOP TO MAKE A U-TURN THE STEERING WHEEL SUDDENLY LOCKED. THE VEHICLE CONTINUED TO ACCELERATE FORWARD CRASHING INTO A WALL ON A DRIVEWAY OF A HOME NEARBY. THE VEHICLE'S AIR BAGS DID NOT DEPLOY. THE ..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

When Were Complaints Filed?

Number of complaints by the year the issue occurred.

Where Are Complaints Coming From?

Top states by complaint count.

IL: 6 TX: 5 CA: 5 VA: 4 GA: 3 KY: 3 NY: 3 MD: 3 WV: 2 MI: 2

Chevrolet Tahoe — Other Years

See how this model compares across different model years.

Year	Complaints	Median Mileage	Top Issue	Crashes
1994	20	-	Antilock/Traction Control/Electronic Limited Slip	2
1995	296	120,000	Seats	31
1996	390	110,000	Antilock/Traction Control/Electronic Limited Slip	31
1997	515	89,950	Antilock/Traction Control/Electronic Limited Slip	29
1998	315	84,614	Antilock/Traction Control/Electronic Limited Slip	24
1999	677	93,537	Antilock/Traction Control/Electronic Limited Slip	53
2000	341	79,300	Antilock/Traction Control/Electronic Limited Slip	28
2001	607	67,250	Parking Brake	52
2002	541	83,500	Service Brakes	53
2003	628	72,518	Instrument Cluster/Panel	26
2004	548	71,127	Instrument Cluster/Panel	30
2005	379	85,000	Electrical System	15
2006	144	85,000	Electrical System	6
2007	1532	79,000	Air Bags	32
2008	683	75,000	Air Bags	11
2009	386	79,300	Air Bags	5
2010	405	75,000	Unknown Or Other	3
2011	571	66,000	Unknown Or Other	8
2012	252	70,000	Unknown Or Other	15
2013	308	61,000	Unknown Or Other	6
2014	118	55,000	Unknown Or Other	5
2015	880	60,000	Service Brakes	43
2016	345	45,000	Service Brakes	25
2017	217	50,000	Power Train	3
2018	123	41,500	Unknown Or Other	5
2019	155	28,000	Power Train	11
2021	551	37,000	Engine	18
2022	216	44,400	Engine	3
2023	250	30,000	Engine	8
2024	82	9,000	Engine	1
2025	39	-	Engine	0

Active Recalls (3)

Federal safety recalls issued for this vehicle.

Tires

Campaign 21V115000 | 25/02/2021

Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.

GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac cus

Fuel Pump

Campaign 19V837000 | 21/11/2019

Over-pressurization can crack the fuel pump and cause leaks, increasing the risk of a fire in the presence of an ignition source.

GM will notify owners, and dealers will replace the fuel pump, free of charge. The recall began December 18, 2019. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-888-988-7267. GM's number for this recall i

Wheel Speed Sensor/Tone Ring

Campaign 19V761000 | 24/10/2019

Unintended activation of the driveline-protection system will cause unintended braking on the wheel on the opposite side of the failed sensor, causing the vehicle to pull to one side unexpectedly, increasing the risk of a crash.

GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192261050.

Maintain Your Electrical System

Based on the most common issues reported for this vehicle.

Clean battery terminals annually with baking soda and water
Replace the battery every 3-5 years before it leaves you stranded
Don't leave accessories running with the engine off
Check for corroded ground connections if you have intermittent electrical issues
Replace dim headlights promptly — they're a safety issue and a wiring symptom

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Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28