20Affected configurations shown77,411Potential units affected—Latest completion context
What can happen
Safety consequence
IF A SEPARATION OCCURRED AND THE HOOD OF THE VEHICLE WERE OPEN, FRAGMENTS FROM THE ACCUMULATOR COULD CAUSE INJURY TO PEOPLE IN THE IMMEDIATE AREA. THE PRESENCE OF THIS CRACK OR FRACTURED SURFACE COULD ALLOW THE HYDRAULIC FLUID TO LEAK FROM THE ACCUMULATOR CIRCUIT OF THE BOOSTER ASSEMBLY. THE LOSS OF FLUID WOULD CAUSE INCREASED STEERING AND BRAKING EFFORT AND A CRASH MAY OCCUR WITHOUT PRIOR WARNING.
What fixes it
Official remedy
DEALERS WILL TEST THE HYDRO-BOOST ASSEMBLY FOR FUNCTIONAL OPERATION OF THE TWO-FUNCTION VALVE. IF THE HYDRO-BOOST ASSEMBLY FAILS THE TEST, DEALERS WILL REPLACE THE ASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON MARCH 23, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC TRUCKS AT 1-866-996-9463 AND HUMMER AT 1-800-732-5493.
Recall lifecycle
Repair completion history
Campaign-level completion reporting. This does not determine whether a particular VIN has been repaired.
Latest reported completion: available in the live DOT record.
Affected vehicles
Vehicle configurations connected to 05V043000
2005 CHEVROLET SILVERADOOpen vehicle record →2005 CHEVROLET SUBURBANOpen vehicle record →2005 CHEVROLET KODIAKOpen vehicle record →2005 CHEVROLET EXPRESSOpen vehicle record →2005 CHEVROLET AVALANCHEOpen vehicle record →2005 GMC YUKON XLOpen vehicle record →2005 GMC SIERRAOpen vehicle record →2005 GMC SAVANAOpen vehicle record →2005 GMC TOPKICKOpen vehicle record →2005 HUMMER H2Open vehicle record →2004 CHEVROLET AVALANCHEOpen vehicle record →2004 CHEVROLET SILVERADOOpen vehicle record →2004 CHEVROLET SUBURBANOpen vehicle record →2004 CHEVROLET EXPRESSOpen vehicle record →2004 CHEVROLET KODIAKOpen vehicle record →2004 GMC SIERRAOpen vehicle record →2004 GMC SAVANAOpen vehicle record →2004 GMC YUKON XLOpen vehicle record →2004 GMC TOPKICKOpen vehicle record →2004 HUMMER H2Open vehicle record →
Owner action
Campaign pages describe the public recall record. To determine whether your specific vehicle has an unrepaired recall, use your VIN and verify the current status through NHTSA.