Recalls (3)
NHTSA lists 3 recall campaigns for the 2018 Chevrolet Tahoe. Check whether yours was repaired with NHTSA's free VIN lookup ↗
Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.
Check on NHTSA ↗Vacuum Pump May Decrease Power Brake Assist
- Summary
- General Motors LLC (GM) is recalling certain 2018 Cadillac Escalade, Chevrolet Silverado 1500 and Tahoe, GMC Sierra 1500 and Yukon vehicles equipped with either a 5.3L or 6.2L V8 engine. The output of the mechanical vacuum pump can decrease over time, decreasing the amount of vacuum/power brake assist.
- Consequence
- A decrease in brake assist can increase the brake pedal effort and distance required to stop the vehicle, increasing the risk of a crash.
- Remedy
- GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began November 11, 2020. Owners may contact GM customer service at 1-866-522-9559, Cadillac customer service at 1-800-458-8006 or Chevrolet customer service at 1-800-630-2438. GM's number for this recall is N202300860.
Software Error May Cause Unintended Braking
- Summary
- 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. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.
- Consequence
- 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.
- 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. GM's number for this recall is N192261050.
Vacuum Pump May Decrease Power Brake Assist
- Summary
- General Motors LLC (GM) is recalling certain 2015-2017 Cadillac Escalade, 2014-2018 Chevrolet Silverado, GMC Sierra, 2015-2018 Chevrolet Suburban, Tahoe, GMC Yukon vehicles. The amount of vacuum created by the vacuum pump may decrease over time.
- Consequence
- As the vacuum level drops, the brake assist decreases, increasing braking effort, extending the distance required to stop the vehicle, thereby increasing the risk of a crash.
- Remedy
- GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began October 8, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192268490.
PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.
Owner complaints (104)
104 complaints filed with NHTSA (owner reports, not verified findings). The unknown or other is mentioned most often.
As reported by owners in their complaints. These are reports, not NHTSA findings.
Most-reported components
| Component | Complaints | % of 104 |
|---|---|---|
| Unknown or other | 26 | 25% |
| Engine | 20 | 19.2% |
| Power train | 20 | 19.2% |
| Service brakes | 19 | 18.3% |
| Electrical system | 13 | 12.5% |
| Steering | 11 | 10.6% |
| Fuel/propulsion system | 7 | 6.7% |
| Forward collision avoidance | 4 | 3.8% |
| Engine and engine cooling | 3 | 2.9% |
| Structure | 3 | 2.9% |
How 2018 compares with other Tahoe years
Best and worst Tahoe years →| Model year | Complaints | Recall campaigns |
|---|---|---|
| 2014 | 90 | 3 |
| 2015 | 658 | 14 |
| 2016 | 256 | 8 |
| 2017 | 173 | 4 |
| 2018 | 104 | 3 |
| 2019 | 106 | 2 |
| 2020 | 57 | 3 |
| 2021 | 454 | 16 |
| 2022 | 190 | 4 |
| 2023 | 224 | 5 |
Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.
Crash tests: 4 stars overall
Source: NHTSA 5-Star Safety Ratings (NCAP), 2018 Chevrolet Tahoe suv 4wd, retrieved Oct 6, 2026.
Fuel economy: up to 19 mpg combined
- EPA annual fuel cost
- $3,550
- CO₂ tailpipe
- 468 g/mi
- EPA class
- Standard Sport Utility Vehicle
What it costs you to run
Miles ÷ 19 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.
EPA label estimates from lab tests; your mileage will vary.
Specs by configuration
| Engine · transmission | Drive | City / Hwy / Comb | EPA $/yr | CO₂ g/mi |
|---|---|---|---|---|
| 5.3 L 8-cyl · 6-speed automatic | Rear-Wheel Drive | 16 / 23 / 19 | $3,550 | 468 |
| 5.3 L 8-cyl · 6-speed automatic | Rear-Wheel Drive | 16 / 23 / 19 | $3,550 | 468 |
| 5.3 L 8-cyl · 6-speed automatic | 4-Wheel Drive | 16 / 22 / 18 | $3,700 | 497 |
| 5.3 L 8-cyl · 6-speed automatic | 4-Wheel Drive | 16 / 22 / 18 | $3,700 | 497 |
| 6.2 L 8-cyl · 10-speed automatic | 4-Wheel Drive | 14 / 22 / 17 | $4,850 | 523 |
| 6.2 L 8-cyl · 10-speed automatic | Rear-Wheel Drive | 14 / 23 / 17 | $4,850 | 517 |
Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.
Looking at a 2018 Tahoe for sale?
Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.
Where to next
2018 Chevrolet Tahoe FAQ
How many recalls does the 2018 Chevrolet Tahoe have?
NHTSA lists 3 recall campaigns: 20V603000 (brake), 19V761000 (brake), 19V645000 (brake). Use NHTSA's VIN lookup to see whether a specific car was repaired.
What are the most common 2018 Chevrolet Tahoe problems?
Owners filed 104 complaints with NHTSA. Unknown or other (26), Engine (20), Power train (20) are mentioned most. These are owner reports, not verified findings.
What mpg does the 2018 Chevrolet Tahoe get?
EPA rates the 5.3 L 8-cyl · 6-speed automatic version at 16 city, 23 highway and 19 combined mpg. Other configurations are listed in the fuel economy section.
What safety rating did the 2018 Chevrolet Tahoe get?
NHTSA rated the 2018 Chevrolet Tahoe suv 4wd 4 stars overall, with 5 stars frontal, 5 stars side and 3 stars rollover (22.2% rollover risk).
How does the 2018 Tahoe compare with other years?
Among the 2014–2021 Chevrolet Tahoe model years at least five years old, the 2020 drew the fewest complaints (57) and the 2015 the most (658). The 2018 drew 104. Counts are owner reports, not failure rates.
How this page was madeSources, processing, limits, review and changes
Data sources
- NHTSA recalls by vehicle
Retrieved Oct 6, 2026 - US DOT recall completion rates (data.transportation.gov)
Retrieved Oct 6, 2026 - NHTSA ODI owner complaints
Retrieved Oct 6, 2026 - NHTSA NCAP 5-Star Safety Ratings
Retrieved Oct 6, 2026 - EPA fuel economy data (licence confirmation pending)
Retrieved Oct 6, 2026 - EIA weekly retail gasoline prices
Weekly, all taxes included
Processing
- Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
- Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.
Limitations
- Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
- Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
- Recent model years are still collecting reports.
Review
Data compiled automatically from the official files listed here.
Changelog
- 2026-10-06 Data refreshed from the official files.