2005 Chevrolet Suburban Electrical system Problems
- Complaints
- 36about this part
- Share
- 28%of 129 total for the year
- Median mileage
- 69,360miles
- Trend
- FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
NHTSA recorded 36 complaints about the electrical system of the 2005 Chevrolet Suburban, 28% of the 129 complaints for this model year. Where a mileage was given, the median is 69,360 miles.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Speedometer would go up when I increased speed but would not go back down when the vehicle slowed down. I was able to get the speedometer to reset to zero by repeatedly starting and turning off the vehicle. Over the course of the next month the needle would do the same thing. I could reset it the same way. As of now its pegged at the bottom and I cannot reset it.”
NHTSA complaint #10219721, filed 2008-02, 63,500 miles“The speedometer on my 2005 chevy tahoe has been acting erratically. Sometimes it will work normally. Other times, it will not register at all. Additionally time it will read erroneously when driving traffic speeds. The selection process did not allow me to register a tahoe, only a Suburban, which is why the vehicle information looks as it does.”
NHTSA complaint #10213201, filed 2007-12, 41,000 miles“I have a 2005 Chevrolet Suburban. The speedometer has been going out for some time. It will either not register or register off so that the person driving has no idea of speed. I have contacted chevy and my dealer and have been informed that chevy knows of the issue but will only cover replacement through model year 2004. There is a class action suit to try to force coverage of additional years.”
NHTSA complaint #10256576, filed 2009-01, 69,720 miles“Erratic speedometer...often the needle sticks at 120 MPH when only going about 30...sometimes at 40 when actually not moving at a stoplight. It reads erratically all of the time. Started about 2 years ago (75,000 miles). Very costly to repair, so I keep my portable GPS running to get actual speed.”
NHTSA complaint #10277083, filed 2009-07, 75,000 miles“In ,may 2009 my speedo was out of whack says im driving 100mph down street, buried at 120mph on highway. Came back to life later but now its hit or miss if it works. I have to use my magellan for speedo now and chevy dealer said if I was under 70k they could fix it for free but since im at 85k and they say I have to pay in full (approx $750.00) and chevy never told me about this I learned of the problem from a friend.”
NHTSA complaint #10311768, filed 2010-02, 70,000 milesRelated service bulletins
- 11017252Mar 28, 2025This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
- 11009156Oct 25, 2024This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
- 11006621Aug 26, 2024Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which…
- 11006274Aug 13, 2024This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the…
- 11002312Jun 6, 2024This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414…
- 11000162Apr 30, 2024The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other…
- 10252735Mar 28, 2024This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
- 10244214Sep 21, 2023This informational bulletin provides information for the IPC odometer programming method quick reference guide.
- 10239102Jun 29, 2023The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other…
- 10230605Jan 6, 2023This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 5 | 11% |
| 2023 | 14 | 11% |
| 2022 | 22 | 18% |
| 2021 | 20 | 10% |
| 2020 | 8 | 18% |
| 2019 | 7 | 9% |
| 2018 | 17 | 20% |
| 2017 | 21 | 15% |
| 2016 | 26 | 12% |
| 2015 | 58 | 13% |
| 2014 | 7 | 12% |
| 2013 | 14 | 12% |
| 2012 | 10 | 10% |
| 2011 | 10 | 7% |
| 2010 | 9 | 8% |
| 2009 | 16 | 15% |
| 2008 | 22 | 10% |
| 2007 | 25 | 9% |
| 2006 | 3 | 13% |
| 2005 | 36 | 28% |
| 2004 | 72 | 35% |
| 2003 | 81 | 27% |
| 2002 | 10 | 4% |
| 2001 | 30 | 7% |
| 2000 | 13 | 5% |
| 1999 | 58 | 9% |
| 1998 | 14 | 7% |
| 1997 | 42 | 10% |
| 1996 | 47 | 13% |
| 1995 | 32 | 7% |
| 1994 | 21 | 2% |
| 1993 | 7 | 1% |
| 1992 | 9 | 5% |
| 1991 | 2 | 4% |
| 1990 | 3 | 6% |
| 1989 | 1 | 2% |
| 1987 | 2 | 11% |
| 1986 | 1 | 14% |
Other parts of the 2005 Chevrolet Suburban
25 complaintsTransmission and drivetrain
15 complaintsBody and structure
11 complaintsAir bags
10 complaintsFuel system
8 complaintsVehicle speed control
8 complaintsEngine
6 complaintsLatches, locks and linkages
6 complaintsOther or unknown
5 complaintsSteering
5 complaintsVisibility (wipers, defrost, mirrors)
5 complaintsEquipment
3 complaints
← All problems reported for the 2005 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