YearToAvoid

2020 Lexus GX Problems, Recalls & Reliability

Verdict

No verdict

Complaint Index

20/100

#13 most-complained of 16 GX years

The 2020 Lexus GX has 4 owner complaints and 0 safety recalls on file with NHTSA. Its Complaint Index is 20 out of 100 — #13 highest of 16 GX model years. The most reported problem area is brakes (1 complaints, 25% of the total).

Complaints
4
Recalls
0
Crashes / fires
0 / 0
Injuries / deaths
0 / 0
NHTSA overall rating
Not rated
EPA combined MPG
—

Top 2020 Lexus GX problems

NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.

  1. Brakes1 (25%)
  2. HVAC1 (25%)
  3. Other1 (25%)
  4. Seat Belts1 (25%)
2020 Lexus GX complaints: complaints filed per month1Dec 2023Feb 2025Feb 2026Sep 2026
4 complaints filed with NHTSA from Dec 2023 to Sep 2026; peak Dec 2023 (1).

2020 Lexus GX recalls

No safety recalls on record for this model year.

2020 compared with other GX years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2018No verdict020—
2019Caution5380—
2020No verdict2040—
2021No verdict1320—
2022Caution6750—

All Lexus GX years: best and worst →

Frequently asked questions

Is the 2020 Lexus GX a reliable year?
Judged by NHTSA owner complaints and recalls, the 2020 Lexus GX ranks #13 of 16 among GX model years (Complaint Index 20/100). It has 4 complaints and 0 recalls on file. This reflects reported safety-related problems, not an overall reliability rating.
What are the most common problems with the 2020 Lexus GX?
The most reported problem areas are brakes (1 complaints), hvac (1 complaints), and seat belts (1 complaints). The median mileage at the time of failure in complaints that report it is 80,000 miles.
Does the 2020 Lexus GX have any recalls?
No safety recall campaigns list the 2020 Lexus GX in NHTSA’s recall database at the time of the last data update.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.