2021 Chevrolet Suburban Fuel system Problems
- Complaints
- 32about this part
- Share
- 16%of 204 total for the year
- Median mileage
- 62,000miles
- Trend
- RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
NHTSA recorded 32 complaints about the fuel system of the 2021 Chevrolet Suburban, 16% of the 204 complaints for this model year. Where a mileage was given, the median is 62,000 miles. 1 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The front of the fuel tank is hanging down and nearly dragging on the ground. This was with normal driving on a highway. No hitting bumps or aggressive off-road anything. We noticed when we heard a scraping noise going slowly over a slight incline in a driveway that it was hanging down.”
NHTSA complaint #11713809, filed 2026-01“The fuel tank strap bolts became loose and fell out, causing the fuel tank to drop. The vehicle has the original fuel tank and to our understanding, it has never been removed. We purchased the vehicle new and are the only owners.”
NHTSA complaint #11633161, filed 2024-12“I was standing at a red light with my foot on the brake and the car went into neutral and stalled. I could not restart the vehicle and had to be towed to the dealership where there confirmed a fuel pump module failure. There were no precipitating factors or warnings. This is extremely dangerous. The car is only 4 years old and many people have reported the same incident online, which often recurs, even after replacing the fuel pump. The dealership has ordered the part however it is on backorder without any estimated ship time. …”
NHTSA complaint #11683089, filed 2025-08“Vehicle stalled while driving in center lane on I-4 in Orlando in traffic. There were no warnings prior to the vehicle stalling. When trying to restart it, the low fuel warning appeared along with the check engine light. I was unable to restart the vehicle leaving us stranded in the middle lane of I-4 in heavy traffic. FL Road Rangers arrived to offer aid and had to manually place the vehicle in Neutral under the vehicle at the transmission. Vehicle was then pushed off the highway onto the shoulder. …”
NHTSA complaint #11557595, filed 2023-11“My 2021 Chevrolet Suburban stalled while driving in late September 2025 and had to be towed to a dealership. The vehicle is subject to an active fuel pump power control module safety recall that has been in effect since 2021. The vehicle was brought in specifically for repair of this issue. The work was processed under warranty, and I was charged a deductible. After learning the repair was directly related to an active safety recall, I requested reimbursement of the deductible, as recall repairs should be completed at no cost. That reimbursement request was denied. …”
NHTSA complaint #11714437, filed 2026-01Related recalls
- 21V739000Sep 23, 2021General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles. The fuel pump…Covers: Chevrolet Suburban 2021, Tahoe 2021, GMC Yukon 2021 +4 more
Related service bulletins
- 11028909Feb 19, 2026Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles listed above may have a condition which can cause the fuel pump power control…
- 11028382Feb 5, 2026Emission Recall. Additional VINs moved to Open status.
- 11027870Jan 29, 2026Emission Recall. Additional VINs Moved to ‘Open’ Status
- 11027666Jan 15, 2026Emission Recall. Fuel Pump Power Control Module. Additional VINs Moved to ‘Open’ Status
- 11026626Dec 17, 2025Emission Recall. Additional VINs moved to Open status.
- 11024191Oct 9, 2025Emission Recall. Population Expansion.
- 11023730Oct 3, 2025Emission Recall. Fuel Pump Power Control Module.
- 11023093Sep 11, 2025Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles listed above may have a condition which can cause the fuel pump power control…
- 11019378Apr 12, 2025This service bulletin provides a procedure to replace the FPDCM if found to cause customers concerns of Crank No Start, Stalling, Malfunction Indicator Lamp (MIL) Illuminated…
- 11017173Mar 21, 2025This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 2 | 4% |
| 2023 | 6 | 5% |
| 2022 | 13 | 10% |
| 2021 | 32 | 16% |
| 2020 | 3 | 7% |
| 2018 | 4 | 5% |
| 2017 | 6 | 4% |
| 2016 | 5 | 2% |
| 2015 | 27 | 6% |
| 2014 | 2 | 3% |
| 2013 | 5 | 4% |
| 2012 | 2 | 2% |
| 2011 | 6 | 4% |
| 2010 | 3 | 3% |
| 2009 | 6 | 6% |
| 2008 | 6 | 3% |
| 2007 | 11 | 4% |
| 2005 | 8 | 6% |
| 2004 | 14 | 7% |
| 2003 | 11 | 4% |
| 2002 | 27 | 9% |
| 2001 | 60 | 14% |
| 2000 | 40 | 14% |
| 1999 | 37 | 6% |
| 1998 | 11 | 5% |
| 1997 | 46 | 11% |
| 1996 | 23 | 6% |
| 1995 | 7 | 2% |
| 1994 | 15 | 2% |
| 1993 | 1 | 0% |
| 1991 | 1 | 2% |
| 1989 | 2 | 3% |
| 1988 | 3 | 10% |
| 1987 | 3 | 17% |
| 1986 | 1 | 14% |
Other parts of the 2021 Chevrolet Suburban
90 complaintsTransmission and drivetrain
39 complaintsElectrical system
20 complaintsOther or unknown
14 complaintsEngine cooling
11 complaintsForward collision avoidance
11 complaintsBrakes
9 complaintsExterior lighting
7 complaintsSeat belts
7 complaintsAir bags
6 complaintsWheels
4 complaintsLane departure
3 complaints
← All problems reported for the 2021 Chevrolet Suburban
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology