2020 Chevrolet Suburban
This year had at least 30% fewer complaints than this model's typical year.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 3 |
| 1984 | 6 |
| 1985 | 9 |
| 1986 | 7 |
| 1987 | 18 |
| 1988 | 30 |
| 1989 | 62 |
| 1990 | 54 |
| 1991 | 52 |
| 1992 | 189 |
| 1993 | 499 |
| 1994 | 858 |
| 1995 | 457 |
| 1996 | 360 |
| 1997 | 414 |
| 1998 | 201 |
| 1999 | 634 |
| 2000 | 282 |
| 2001 | 440 |
| 2002 | 286 |
| 2003 | 301 |
| 2004 | 204 |
| 2005 | 129 |
| 2006 | 23 |
| 2007 | 291 |
| 2008 | 213 |
| 2009 | 106 |
| 2010 | 117 |
| 2011 | 148 |
| 2012 | 101 |
| 2013 | 118 |
| 2014 | 59 |
| 2015 | 427 |
| 2016 | 216 |
| 2017 | 139 |
| 2018 | 81 |
| 2019 | 70 |
| 2020 | 40 |
| 2021 | 177 |
| 2022 | 104 |
| 2023 | 107 |
| 2024 | 36 |
KNOWN PROBLEM AREAS
35% of complaints: engine — 14 distinct reports on file.
FIREShow complaint excerpts
I put vehicle in Chevy dealership 7/8/24 for cold start knocking sound.
NHTSA ODI report, 20240906
25% of complaints: power train — 10 distinct reports on file.
Show complaint excerpts
I had to replace my rear differential due to grinding and metal shavings in the rear end. Recently had to take my truck in for repairs due to the motor mounts breaking.
NHTSA ODI report, 20240517
18% of complaints: electrical system — 7 distinct reports on file.
10% of complaints: steering — 4 distinct reports on file.
8% of complaints: vehicle speed control — 3 distinct reports on file.
SAFETY TIMELINE
General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive.
Remedy: 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.
Campaign 19V761000 — check if this car was fixed
General Motors LLC (GM) is recalling certain 2020 Cadillac Escalade, Escalade ESV, Chevrolet Camaro, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles.
Remedy: GM will notify owners, and dealers will replace the fuel pump, free of charge. The recall began December 18, 2019.
Campaign 19V837000 — check if this car was fixed
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado...
Remedy: GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021.
Campaign 21V115000 — check if this car was fixed
General Motors, LLC (GM) is recalling certain 2026 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehicles with four-wheel (4WD) or all-wheel drive (AWD), and certain...
Remedy: Owners are advised not to drive their vehicle until the remedy is completed. Dealers will inspect and, if necessary, replace the transfer case assembly, free of charge. Owner notification letters were mailed May 18, 2026.
Campaign 26V289000 — check if this car was fixed
BUY-SMART CHECKLIST
2020 Chevrolet Suburban — pre-purchase inspection
- Test/inspect for engine issues (14 reports on file for this year).
- Test/inspect for power train issues (10 reports on file for this year).
- Test/inspect for electrical system issues (7 reports on file for this year).
- Verify recall 19V761000 (electronic stability control (esc), service brakes, service brakes, hydraulic) has been completed.
- Verify recall 19V837000 (fuel system, gasoline) has been completed.
- Verify recall 21V115000 (tires) has been completed.
- Verify recall 26V289000 (power train) has been completed.
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
FAQ
Is the 2020 Chevrolet Suburban reliable?
Based on NHTSA complaint volume compared to this model's typical year, the 2020 Chevrolet Suburban is rated "better than typical".
What are the most common problems with the 2020 Chevrolet Suburban?
The most-reported component is engine, accounting for 35% of complaints on file.
How many recalls does the 2020 Chevrolet Suburban have?
4 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.