Vehicle recall 05V455000 · October 5, 2005
Chevrolet Corvette, GMC Sierra and 13 more models
Certain passenger vehicles may have been built with a power steering hose that is not to specification.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Certain passenger vehicles may have been built with a power steering hose that is not to specification. Under extreme steering maneuvers, such as turning the steering wheel fully to the left or right while braking, the hose may fracture and leak fluid.
- Consequence
- If this were to occur, power steering assist would be lost and increased steering effort would be required. On vehicles equipped with hydro-boost power brakes, it could also result in loss of power brake assist and increased braking effort would be required. If the power steering fluid spray were to spray onto hot engine parts, an engine compartment fire could occur.
- Remedy
- Dealers will inspect the power steering hose(s) for two suspect date codes and replace them if required. The recall will begin on October 14, 2005. Owners may contact Chevrolet at 1-800-630-2438, GMC at 1-866-996-9463, Buick at 1-866-608-8080, Cadillac at 1-866-982-2339, Isuzu at 1-800-255-6727, or hummer at 1-800-732-5493.
- Notes
- GM recall no. 05086.CUSTOMERS may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to http://www.safercar.gov.
Recall details
- NHTSA campaign
- 05V455000
- Reported to NHTSA
- October 5, 2005
- Filed by
- GENERAL MOTORS CORP.
- Manufacturer campaign
- 05086
- Owner notification
- October 14, 2005
- Vehicles potentially affected
- 123,592
- Initiated by
- the manufacturer
- Components
- Steering › Hydraulic power assist › Hose, piping, and connections
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Buick Rainier (2006): 2006
- Cadillac Escalade (2006): 2006
- Chevrolet Corvette (2005-2006): 2006, 2005
- Chevrolet Express (2006): 2006
- Chevrolet Silverado (2005-2006): 2006, 2005
- Chevrolet Tahoe (2006): 2006
- Chevrolet Trailblazer (2006): 2006
- Chevrolet Trailblazer EXT (2006): 2006
- GMC Envoy (2006): 2006
- GMC Envoy XL (2006): 2006
- GMC Savana (2006): 2006
- GMC Sierra (2005-2006): 2006, 2005
- GMC Yukon (2006): 2006
- Hummer H2 (2006): 2006
- Isuzu Ascender (2006): 2006
Has your Buick been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Buick dealer can also check your VIN. Recall repairs are free.