2006 GMC Sierra Suspension Problems
- Complaints
- 6about this part
- Share
- 11%of 53 total for the year
- Median mileage
- 30,712miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the suspension of the 2006 GMC Sierra, 11% of the 53 complaints for this model year. Where a mileage was given, the median is 30,712 miles. 1 a fire, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Truck has had an undercarriage rust issue at least since 2007. The fuel and brake lines must be replaced and the frame and suspension are deteriorating.”
NHTSA complaint #10525483, filed 2013-07, 21,425 miles“The contact owns a 2006 Gmc Sierra. The contact noticed the right and left front hub assembly was worn. The dealer did not offer any assistance since the warranty had expired. The manufacturer was not notified. The vehicle was taken to a private mechanic who informed the contact that she would need to replace the entire hub assembly. The vehicle was not repaired. The current mileage was 77,465. The approximate failure mileage was 77,365. Updated 9/19/11 the hub assembly was replaced three times. Updated 12/08/11”
NHTSA complaint #10420754, filed 2011-08, 77,465 miles“The contact stated while traveling various speeds, the vehicle bounced uncontrollably when hitting a rut in the road. The vehicle was taken to the dealership, who determined bigger shocks needed to be installed. Updated 10/17/2006 -”
NHTSA complaint #10169464, filed 2006-09, 4,200 miles“The contact owns a 2006 Gmc Sierra. While driving approximately 55 MPH, the brakes were engaged and the vehicle began to shake excessively. A rattling noise was heard in the front end of the vehicle while driving over gravel or rough road surfaces. The vehicle was taken to an authorized dealer for routine maintenance and the technician was unable to duplicate or diagnose the failure. The vehicle was taken to an independent mechanic for diagnostic testing and the front passenger side wheel hub was replaced. The failure mileage was approximately 40,000.”
NHTSA complaint #10344436, filed 2010-07, 40,000 miles“2006 Gmc Sierra with a front wheel bearing burn out. Consumer states that the wheel bearing burn out was prior to the tire wearing out. Gm decided to seal the bearing to prolong the life. The consumer stated the failure occurred while driving 70 MPH. Once he was able to stop the vehicle, the consumer discovered the brake line had broken and a fire had ignited under the vehicle. The axle and all the brake components had to be replaced.”
NHTSA complaint #10256768, filed 2009-01Related service bulletins
- 10108599Jul 17, 2017This technical bulletin provides a procedure to lube the rear leaf springs on vehicles with the condition of a squeak noise originating from the rear of the vehicle.
- 10112519Oct 29, 2012This Preliminary Information communication provides information to the technician about vehicles that have grease leaking from front hub bearings. Technician should not replace…
- 10021013May 1, 2008Suspension vibration or frame beaming at 40 - 60 mph. *kb updated 8/25/08.
- 10024345Feb 1, 2008Eaton locking differential chatter shudder noise on turns, equipped with a locking rear differential rpo g80. *nj updated 7/17/2008.
- 10021116Jan 1, 2007Inspection of tire and wheel size prior to diagnosis of transmission shifts, poor performance, speedometer, cruise control concerns.
- 10021100Dec 1, 2006Rear drive axle whine noise (replace slip yoke assembly).
- 10020874Sep 23, 2006Left front axle shaft difficult to remove. Axle differential leak seal shaft.
- 10019852Mar 1, 2006Revised upper control arm replacement.
- 10019513Feb 1, 2006Information on p245/75r16 goodyear wrangler st tire usage/identification.
- 10017308Nov 2, 2005Service vme - 8.6 inch rear axle which exhibit a gear whine condition (until december 23, 2005).
Suspension: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2017 | 2 | 3% |
| 2016 | 1 | 17% |
| 2015 | 1 | 2% |
| 2014 | 5 | 5% |
| 2012 | 2 | 7% |
| 2011 | 1 | 2% |
| 2010 | 1 | 3% |
| 2009 | 1 | 3% |
| 2008 | 1 | 1% |
| 2007 | 2 | 3% |
| 2006 | 6 | 11% |
| 2005 | 9 | 8% |
| 2004 | 3 | 2% |
| 2003 | 6 | 3% |
| 2002 | 12 | 5% |
| 2001 | 15 | 6% |
| 2000 | 25 | 6% |
| 1999 | 39 | 7% |
| 1998 | 11 | 6% |
| 1997 | 11 | 5% |
| 1996 | 4 | 2% |
| 1995 | 2 | 1% |
| 1994 | 2 | 1% |
| 1993 | 1 | 1% |
| 1990 | 2 | 11% |
| 1988 | 1 | 17% |
Other parts of the 2006 GMC Sierra
27 complaintsElectrical system
7 complaintsSteering
4 complaintsAir bags
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsFuel system
2 complaintsTires
2 complaintsTransmission and drivetrain
2 complaintsEngine cooling
1 complaintsEquipment
1 complaintsExterior lighting
1 complaintsLatches, locks and linkages
1 complaints
← All problems reported for the 2006 GMC Sierra
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