Chevrolet Blazer Recalls: Every NHTSA Recall by Model Year

Component: Latches, locks & linkages (doors, latch)

Blazer model years: 2025 · about 731 vehicles in the whole campaign

The problem: General Motors, LLC (GM) is recalling certain 2025 Chevrolet Blazer, Blazer EV, and Equinox vehicles. The door strikers were not properly heat-treated, which can cause them to break.

The risk: A broken door striker can cause the door to open unexpectedly, increasing the risk of injury.

The fix: Dealers will replace all four side door strikers and attachment bolts, free of charge. All affected vehicles are still in dealership inventory and therefore no owner notification letters are expected to be mailed. Owners may call Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242477131.

Component: Structure (body, door)

Blazer model years: 2024 · about 265 vehicles in the whole campaign

The problem: General Motors, LLC (GM) is recalling certain 2024 Chevrolet Blazer, Blazer EV, Equinox, and GMC Terrain vehicles. The door strikers may fracture, resulting in the door opening unexpectedly.

The risk: A door opening while the vehicle is being driven can increasing the risk of injury or a crash.

The fix: Dealers will replace all four door strikers and attaching bolts, free of charge. Owner notification letters were mailed January 24, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020 and GMC customer service at 1-800-462-8782. GM's number for this recall is N232429911.

Component: Powertrain / transmission (automatic transmission)

Blazer model years: 2023 · about 8,744 vehicles in the whole campaign

The problem: General Motors, LLC (GM) is recalling certain 2023 Cadillac XT6, GMC Acadia, Chevrolet Blazer, Traverse, and 2022-2023 Cadillac XT5 vehicles. The transmission may have been built with an incorrect sun gear, which can result in the driver-side half-shaft disengaging from the transmission.

The risk: A half-shaft disengaging from the transmission can result in a loss of drive power or vehicle rollaway when the vehicle is placed in park. Either of these scenarios can increase the risk of a crash.

The fix: Dealers will replace the sun gears, free of charge. Owner notification letters were mailed on July 27, 2023. The remedy is expected to become available August 31, 2023. Owners may contact Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GMC's number for this recall is N222389310.

Component: Powertrain / transmission (driveline, driveshaft)

Blazer model years: 2023 · about 10 vehicles in the whole campaign

The problem: General Motors, LLC (GM) is recalling certain 2023 Chevrolet Blazer and Traverse vehicles. The left-side half-shaft assemblies may be missing a retaining ring.

The risk: A missing retaining ring on the half-shaft can cause half-shaft inner joint separation, resulting in a loss of drive power or vehicle rollaway when the vehicle is placed in park. Either of these scenarios can increase the risk of a crash.

The fix: Dealers will replace the left-side half-shaft assembly, free of charge. Owner notification letters were mailed February 23, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N222390180.

Component: Seats

Blazer model years: 2022 · about 221 vehicles in the whole campaign

The problem: General Motors, LLC (GM) is recalling certain 2021 Chevrolet Malibu, 2022 Chevrolet Equinox, Blazer and Cadillac XT4 vehicles. The driver's seat cushion frame may have an improper weld in the power tilt-adjustment mechanism.

The risk: An improperly welded seat frame may not adequately restrain the driver in a crash, increasing their risk of injury.

The fix: Dealers will inspect the driver's seat and replace the cushion frame, as necessary, free of charge. Owner notification letters were mailed June 23, 2022. Owners may contact Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N212356050.

Component: Tires

Blazer model years: 2019–2020 · about 33,838 vehicles in the whole campaign

The problem: General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.

The risk: Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.

The fix: GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N212329050.

Component: Seat belts (critical fasteners)

Blazer model years: 2021 · about 470 vehicles in the whole campaign

The problem: General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle.

The risk: If a seat belt assembly is not properly attached to the vehicle, the seat belt may not properly restrain an occupant in the event of a crash, increasing the risk of injury.

The fix: GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began January 29, 2021. Owners may contact GMC customer service at 1-800-462-8785, Cadillac customer service at 1-800-458-8006, or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202322230.

Component: Powertrain / transmission (automatic transmission)

Blazer model years: 2019–2020 · about 194,105 vehicles in the whole campaign

The problem: General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.

The risk: Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.

The fix: GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313440.

Component: Air bags (side/window, curtain, inflator)

Blazer model years: 2020 · about 769 vehicles in the whole campaign

The problem: General Motors, LLC. (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5 and XT6, Chevrolet Blazer, Silverado 1500, 2500 and 3500 and Traverse and GMC Acadia and Sierra 1500, 2500 and 3500 vehicles. The diffuser component of the Roof-Rail Air Bag (RRAB) inflator may not have been properly crimped to the inflator and could separate from the inflator during air bag deployment.

The risk: If the diffuser separates from the inflator during deployment, RRAB performance may be degraded, increasing the risk of injury in a crash.

The fix: GM will notify owners, and dealers will replace the suspect RRAB modules, free of charge. The recall began September 3, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's number for this recall is N202305380.

Component: Exterior lighting

Blazer model years: 1995–1997 · about 16,270 vehicles in the whole campaign

The problem: SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.

The risk: DECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.

The fix: SABERSPORT WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON MAY 11, 2009. OWNERS MAY CONTACT SABERSPORT AT 1-909-598-7589.

Component: Exterior lighting (brake lights, switch)

Blazer model years: 2000–2002 · about 5,862 vehicles in the whole campaign

The problem: GENERAL MOTORS IS RECALLING 5,862 MY 2000-2002 CHEVROLET BLAZER, MY 2000-2001 GMC JIMMY, AND MY 2000 OLDSMOBILE BRAVADA SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCUIT CONDITION THAT RESULTS IN THE STOP LAMPS AND THE REAR HAZARD LAMPS BECOMING INOPERATIVE. THE CENTER HIGH MOUNTED STOP LAMP AND TURN SIGNAL FUNCTIONS ARE NOT AFFECTED.

The risk: THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS BRAKING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.

The fix: DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. THE RECALL BEGAN ON JUNE 17, 2008. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR OLDSMOBILE AT 1-800-630-6537, OR THROUGH THEIR WEBSITE AT <A HREF=HTTP://WWW.GMOWNERCENTER.COM>HTTP://WWW.GMOWNERCENTER.COM</A> . NOTE: THIS CAMPAIGN IS AN EXPANSION OF A PREVIOUS RECALL (PLEASE SEE 01V364).

Component: Fuel system

Blazer model years: 1995–1996 · about 88,303 vehicles in the whole campaign

The problem: CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.

The risk: THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.

The fix: HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).

Component: Fuel system

Blazer model years: 1995 · about 7,800 vehicles in the whole campaign

The problem: CERTAIN R&B, INC. CENTRAL MULTIPORT FUEL INJECTION (CMFI) FUEL RETURN LINES, MODELS HELP 55163, NAPA BALKAMP 700-3270, AND THE CONNECTION 2560001, SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR THE VEHICLES LISTED ABOVE. THE FUEL RETURN LINE HAS A MECHANICAL BLEED VALVE WHICH WAS NOT INSTALLED AT THE PROPER TORQUE.

The risk: A FUEL LEAK CAN OCCUR AT THE VALVE, POSSIBLY RESULTING IN A FIRE.

The fix: R&B, INC. WILL NOTIFY OWNERS AND AT THE CUSTOMERS REQUEST, EITHER REPLACE THE FUEL LINE OR OFFER A FULL REFUND. THE RECALL BEGAN ON MAY 4, 2006. OWNERS MAY CONTACT R&B, INC. AT 215-712-5330.

Component: Exterior lighting (headlights)

Blazer model years: 1995–1997 · about 292,000 vehicles in the whole campaign

The problem: CERTAIN ANZO COMBINATION HEADLAMP ASSEMBLIES SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES. SOME COMBINATION LAMPS ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS WHICH FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT."

The risk: WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICLE CRASH.

The fix: ANZO WILL NOTIFY OWNERS AND REPLACE THE HEADLAMPS FREE OF CHARGE. THE RECALL BEGAN MAY 9, 2006. OWNERS MAY CONTACT ANZO USA AT 909-468-3688.

Component: Equipment (other, labels)

Blazer model years: 2003–2004 · about 183,922 vehicles in the whole campaign

The problem: CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, "OCCUPANT CRASH PROTECTION."

The risk: SOME OF THESE VEHICLES INCLUDE INCORRECT STATEMENTS ON ONE OF THE AIR BAG WARNING LABELS.

The fix: OWNERS WILL BE PROVIDED WITH CORRECT LABELS AND INSTALLATION INSTRUCTIONS. OWNER NOTIFICATION BEGAN ON JUNE 4, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.

Component: Visibility (windshield wiper/washer)

Blazer model years: 1996 · about 1,755,876 vehicles in the whole campaign

The problem: ON CERTAIN MINIVANS, PICKUP TRUCKS, AND SPORT UTILITY VEHICLES WITH CERTAIN MODEL-ENGINE COMBINATIONS, THE WINDSHIELD WIPER MOTOR MAY FAIL DUE TO CRACKED SOLDER JOINTS ON THE CONTROLLER CIRCUIT BOARD. THE WINDSHIELD WIPERS COULD WORK INTERMITTENTLY OR NOT AT ALL.

The risk: IF THIS WERE TO OCCUR DURING BAD WEATHER, DRIVER VISIBILITY WOULD BE REDUCED, WHICH COULD RESULT IN A CRASH.

The fix: DEALERS WILL REPLACE THE WIPER MOTOR CIRCUIT BOARD AND COVER. OWNER NOTIFICATION BEGAN ON JUNE 19, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OR OLDSMOBILE AT 1-800-442-6537.

Component: Seat belts (front, buckle assembly)

Blazer model years: 1997 · about 312,715 vehicles in the whole campaign

The problem: CERTAIN SPORT UTILITY VEHICLES WERE BUILT WITH A DRIVER'S SEAT BELT BUCKLE ASSEMBLY THAT CONTAINS AN ENERGY-ABSORBING LOOP. SUSTAINED LOADS OF SUFFICIENT MAGNITUDE AND DURATION ON THE BELT IN SEVERE CRASHES COULD FULLY DEPLOY THE BUCKLE ENERGY-ABSORBING LOOP, INTRODUCING A TOTAL OF 10 ADDITIONAL INCHES OF WEBBING INTO THE SEAT BELT SYSTEM. THE FREE FALLING LATCH PLATE USED IN THIS SYSTEM MAY ALLOW WEBBING TO DYNAMICALLY DISTRIBUTE BETWEEN THE LAP AND SHOULDER BELT AS THE DRIVER'S POSITION CHANGES DURING A MULTIPLE ROLLOVER EVENT.

The risk: IF THE ENERGY-ABSORBING LOOP FULLY DEPLOYS IN A SEVERE MULTIPLE ROLLOVER CRASH, IT IS POSSIBLE THAT A BELTED DRIVER MAY EXPERIENCE PARTIAL OR EVEN COMPLETE EJECTION FROM THE VEHICLE.

The fix: DEALERS WILL REPLACE THE ENERGY-ABSORBING SEAT BELT ASSEMBLIES WITH ONE THAT DOES NOT HAVE THE ENERGY-ABSORBING LOOP. OWNER NOTIFICATION BEGAN ON AUGUST 8, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OR OLDSMOBILE AT 1-800-442-6537.

Component: Visibility (rearview mirrors/devices, exterior)

Blazer model years: 1997 · about 507,171 vehicles in the whole campaign

The problem: CERTAIN SPORT UTILITY VEHICLES, MINI VANS, AND PICKUP TRUCKS MAY DEVELOP A SHORT CIRCUIT IN THE ELECTRIC OUTSIDE REARVIEW MIRROR SWITCH.

The risk: IF THIS WERE TO HAPPEN, IT COULD RESULT IN AN INOPERATIVE SWITCH, HEAT DAMAGE TO THE DRIVER'S DOOR, AND/OR IGNITION OF COMPONENTS IN THE DRIVER'S DOOR AND A SUBSEQUENT VEHICLE FIRE WITHOUT PRIOR WARNING.

The fix: DEALERS WILL INSTALL A FUSED JUMPER HARNESS TO THE ELECTRIC OUTSIDE REARVIEW MIRROR SWITCH. OWNER NOTIFICATION BEGAN ON APRIL 24, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020 OR GMC AT 1-800-462-8782.

Component: Suspension (front, control arm, upper ball joint)

Blazer model years: 1996–1997

The problem: THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH THE SAFETY ACT. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. VEHICLE DESCRIPTION: 1996-1997 4-WHEEL DRIVE CHEVROLET BLAZER, GMC JIMMY, AND OLDSMOBILE BRAVADA SPORT UTILITY VEHICLES. SOME OWNERS HAVE HAD TO PAY FOR REPLACEMENT OF THE UPPER BALL JOINTS THAT HAVE SEPARATED. GM IS PROVIDING A SPECIAL POLICY TO THESE OWNERS TO COVER UPPER BALL JOINT REPLACEMENT IF THE CUSTOMER FOLLOWED THE RECOMMENDED MAINTENANCE SCHEDULE FOR THE CHASSIS LUBRICATION AND THE VEHICLE STILL REQUIRED THE REPLACEMENT OF THE UPPER BALL JOINTS DUE TO SEPARATION.

The risk: THIS COULD CAUSE A LOSS OF STEERING CONTROL OF THE VEHICLE.

The fix: GM HAS DECIDED TO CONDUCT A CUSTOMER SATISFACTION CAMPAIGN TO REPLACE THE UPPER BALL JOINTS ON AFFECTED VEHICLES. THIS SPECIAL POLICY IS FOR A PERIOD OF 8 YEARS OR 100,000 MILES, WHICHEVER OCCURS FIRST, FROM THE DATE THE VHEICLE WAS ORIGINALLY PLACED IN SERVICE, REGARDLESS OF OWNERSHIP. THE UPPER BALL JOINT REPLACEMENT, DUE TO SEPARATION, WILL BE MADE AT NO CHARGE TO THE CUSTOMER DURING THIS PERIOD. OWNERS CAN CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-862-4389, OR OLDSMOBILE AT 1-800-442-6537, CONCERNING THIS PROGRAM.

Component: Exterior lighting (hazard flashing warning lights, switch)

Blazer model years: 2000–2002 · about 506,377 vehicles in the whole campaign

The problem: VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCUIT CONDITION THAT RESULTS IN THE STOP LAMPS AND THE REAR HAZARD LAMPS BECOMING INOPERATIVE. THE CENTER HIGH MOUNTED STOP LAMP AND TURN SIGNAL FUNCTIONS ARE NOT AFFECTED.

The risk: THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS BRAKING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.

The fix: DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. OWNER NOTIFICATION WILL BE CONDUCTED IN TWO PHASES. THE FIRST PHASE BEGAN APRIL 15, 2002, WITH MAILINGS TO OWNERS OF 2000 AND EARLY 2001 VEHICLES. THE SECOND MAILING PHASE WILL BE TO REMAINING 2001 AND 2002 VEHICLES. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OR OLDSMOBILE AT 1-800-442-6537.

Component: Suspension (front, control arm, upper ball joint)

Blazer model years: 1996–1997 · about 48,600 vehicles in the whole campaign

The problem: ON CERTAIN SPORT UTILITY VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, AND WISCONSIN, AND IN THE DISTRICT OF COLUMBIA. FAILURE OF AN UPPER CONTROL ARM BALL JOINT ASSEMBLY COULD OCCUR DUE TO CORROSION.

The risk: THIS CAN RESULT IN IMPAIRED STEERING OR STEERING LOSS, OR A PARTIAL OR COMPLETE COLLAPSE OF THE FRONT SUSPENSION, INCREASING THE RISK OF A CRASH.

The fix: DEALERS WILL REPLACE BOTH UPPER BALL JOINTS. OWNER NOTIFICATION BEGAN SEPTEMBER 4, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OR OLDSMOBILE AT 1-800-442-6537.

Component: Exterior lighting

Blazer model years: 1998 · about 14,279 vehicles in the whole campaign

The problem: VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND SPORT UTILITY VEHICLES. THESE VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THE DAYTIME RUNNING LIGHTS BUILT WITH A CANDELA VALUE GREATER THAN 3,000 CANNOT BE MOUNTED HIGHER THAN 864MM ABOVE THE ROAD SURFACE.

The risk: THESE VEHICLES DO NOT COMPLY WITH REQUIREMENTS OF FMVSS NO. 108.

The fix: DEALERS WILL INSTALL A REVISED WIRING HARNESS THAT CHANGES THE DRL'S FROM HIGH BEAM TO LOW BEAM DRL'S, AND INSTALL NEW LONG-LIFE LOW BEAM BULBS.

Component: Seat belts

Blazer model years: 2000–2001 · about 156,305 vehicles in the whole campaign

The problem: VEHICLE DESCRIPTION: PASSENGER VEHICLES, LIGHT DUTY TRUCKS, SPORT UTILITY VEHICLES, AND MINI VANS EQUIPPED WITH TRW SEAT BELT BUCKLE ASSEMBLIES. THE BUCKLE BASE OF THESE SEAT BELT ASSEMBLIES WERE NOT PROPERLY HEAT TREATED AND THEREFORE DO NOT PASS THE LOAD BEARING REQUIREMENT OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 209, "SEAT BELT ASSEMBLIES."

The risk: IN THE EVENT OF A VEHICLE CRASH, THE OCCUPANT MAY NOT BE PROPERLY RESTRAINED.

The fix: DEALERS WILL INSPECT THE VEHICLE'S SAFETY BELT BUCKLE ASSEMBLY DATE CODES AND, IF NECESSARY, WILL REPLACE ANY SAFETY BELT BUCKLE ASSEMBLY.

Component: Service brakes

Blazer model years: 2000 · about 3,947 vehicles in the whole campaign

The problem: VEHICLE DESCRIPTION: S -TRUCKS EQUIPPED WITH 2 WHEEL DRIVE. THESE VEHICLES MAY HAVE HAD THE RIGHT-HAND ANTILOCK BRAKE SYSTEM (ABS) MODULE FEED PIPE AND/OR BRAKE CROSSOVER PIPE TUBE NUTS TIGHTENED WITHOUT SEATING THE PIPE-FLARED-ENDS ENOUGH TO WITHSTAND NORMAL ASSEMBLY AND VEHICLE INPUTS WITHOUT PARTIALLY UNSEATING. THIS DOES NOT COMPLY WITH REQUIREMENTS OF FMVSS NO. 105, "HYDRAULIC SERVICE BRAKE NORMAL, EMERGENCY, AND PARK BRAKING PERFORMANCE."

The risk: IF THIS OCCURRED, THE SEATING SEAL COULD BE BROKEN DURING VEHICLE ASSEMBLY, OR FROM EARLY ROAD INPUTS OR BRAKE FLUID CYCLING, AND A LEAK COULD OCCUR INCREASING THE BRAKE STOPPING DISTANCE.

The fix: DEALERS WILL INSPECT THE BRAKE PIPE UNION FOR SIGNS OF BRAKE FLUID, AND IF NECESSARY, INSTALL A NEW BRAKE PIPE UNION.

Component: Service brakes

Blazer model years: 1995–1996 · about 1,125,749 vehicles in the whole campaign

The problem: VEHICLE DESCRIPTION: CERTAIN 4-WHEEL DRIVE PICKUP TRUCKS AND SPORT UTILITY VEHICLES EQUIPPED WITH ABS (ANTILOCK BRAKING SYSTEM) MANUFACTURED FROM SEPTEMBER 1989 THROUGH AUGUST 1996. UNDER CERTAIN DRIVING CONDITIONS THE SWITCH WHICH SIGNALS THE ABS SYSTEM WHETHER THE VEHICLE IS IN 2-WHEEL OR 4-WHEEL DRIVE CAN MALFUNCTION CAUSING INCREASED STOPPING DISTANCES DURING ABS STOPS WHILE IN THE TWO-WHEEL DRIVE MODE.

The risk: IF THIS OCCURRED AT A TIME WHEN MINIMUM STOPPING DISTANCE WAS REQUIRED, A VEHICLE CRASH COULD OCCUR WITHOUT PRIOR WARNING.

The fix: DEALERS WILL REPLACE OR REPAIR THE 4-WHEEL/2-WHEEL DRIVE SWITCH.

Component: Service brakes

Blazer model years: 1995–1996 · about 2,400,000 vehicles in the whole campaign

The problem: THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH THE SAFETY ACT. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. VEHICLE DESCRIPTION: CERTAIN LIGHT DUTY PICKUP TRUCKS, SPORT UTILITY VEHICLES, OR MINIVANS EQUIPPED WITH 3-SENSOR ABS (ANTILOCK BRAKING SYSTEM) EBC4 UNITS.

The risk: THESE VEHICLES CAN EXPERIENCE EXTENDED STOPPING DISTANCES DURING ABS STOPS ON CERTAIN MULTIPLE SURFACES, INCREASING THE RISK OF A CRASH.

The fix: DEALERS WILL MODIFY THE COMPUTER PROGRAM WHICH OPERATES THE ABS UNIT ON SOME VEHICLES, OR REPLACE THE COMPUTER ON OTHERS TO IMPROVE THE PERFORMANCE OF THE ABS ON THESE SURFACES.

Component: Visibility (windshield wiper/washer)

Blazer model years: 1995–1996 · about 1,557,585 vehicles in the whole campaign

The problem: VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND SPORT UTILITY VEHICLES, 2 AND 4-WHEEL DRIVE. SOLDER JOINTS NEAR THE WIRING HARNESS CONNECTOR CAN CRACK CAUSING THE WINDSHIELD WIPERS TO WORK INTERMITTENTLY.

The risk: THIS CONDITION CAN RESULT IN INOPERATIVE WIPERS, REDUCING A DRIVER'S VISIBILITY, AND INCREASING THE RISK OF A VEHICLE CRASH.

The fix: DEALERS WILL REPLACE THE WIPER MOTOR CIRCUIT BOARD AND COVER.

Component: Suspension (front, control arm, lower arm)

Blazer model years: 1998 · about 72 vehicles in the whole campaign

The problem: VEHICLE DESCRIPTION: MULTI-PURPOSE PASSENGER VEHICLE EQUIPPED WITH 4-WHEEL DRIVE OR ALL-WHEEL-DRIVE. ONE OR BOTH OF THE ATTACHING NUTS FOR THE RIGHT-HAND LOWER CONTROL ARM ARE UNDER TORQUED. THIS CAN ALLOW THE ATTACHMENT BOLT TO LOOSEN AND SUBSEQUENT BREAK RESULTING IN SEPARATION OF THE LOWER CONTROL ARM FROM THE FRAME.

The risk: THIS CONDITION CAN RESULT IN A LOSS OF VEHICLE CONTROL.

The fix: DEALERS WILL INSPECT AND RETIGHTEN THE RIGHT-HAND LOWER CONTROL ARM NUTS TO THE PROPER TORQUE SPECIFICATION.

Component: Service brakes

Blazer model years: 1998 · about 19,716 vehicles in the whole campaign

The problem: VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND MULTI-PURPOSE PASSENGER VEHICLES. A FATIGUE FRACTURE OF THE REAR AXLE RIGHT-HAND BRAKE PIPE CAN OCCUR CAUSING A SLOW BRAKE FLUID LEAK RESULTING IN A SOFT BRAKE PEDAL. IF THE BRAKE PIPE BREAKS, THE DRIVER WOULD EXPERIENCE A SUDDEN DROP IN THE BRAKE PEDAL, THE INSTRUMENT PANEL BRAKE LIGHT WOULD ILLUMINATE, AND THERE WOULD BE A LOSS OF REAR BRAKE PERFORMANCE.

The risk: PARTIAL LOSS OF BRAKING AT A TIME WHEN MINIMUM STOPPING DISTANCE WAS REQUIRED COULD RESULT IN A VEHICLE CRASH.

The fix: DEALERS WILL INSPECT AND REPLACE THE BRAKE PIPE.

Component: Seat belts

Blazer model years: 1996–1997 · about 586,058 vehicles in the whole campaign

The problem: VEHICLE DESCRIPTION: EXTENDED CAB PICKUP TRUCKS EQUIPPED WITH 60/40 FRONT BENCH SEATS AND EXTENDED CAB PICKUP TRUCKS AND 2-DOOR UTILITY VEHICLES EQUIPPED WITH MANUAL LOCKING RECLINER BUCKET SEATS. THE OUTBOARD SAFETY BELT WEBBING ON THE DRIVER'S AND/OR PASSENGER'S SEAT CAN SEPARATE DURING A FRONTAL IMPACT.

The risk: IF A SEPARATION OCCURRED AND THERE WERE SECONDARY CRASH EVENTS OR VEHICLE ROLLOVER, THERE WOULD BE NO BELT RESTRAINT OF THE OCCUPANT AND INCREASED INJURIES COULD OCCUR.

The fix: DEALERS WILL INSTALL A PROTECTIVE COVER OVER THE RECLINER MECHANISM.

Component: Fuel system

Blazer model years: 1995–1996 · about 432,183 vehicles in the whole campaign

The problem: VEHICLE DESCRIPTION: 4-DOOR, 4-WHEEL DRIVE AND ALL-WHEEL DRIVE MULTI-PURPOSE PASSENGER VEHICLES. DURING DEVELOPMENT TESTING, THE PROP SHAFT CONTACTED THE INBOARD SIDE OF THE FUEL TANK ALLOWING FUEL LEAKAGE. THIS LEAKAGE WAS IN EXCESS OF THE AMOUNT PERMITTED BY FMVSS 301, "FUEL SYSTEM INTEGRITY."

The risk: IF AN IGNITION SOURCE IS PRESENT, AND THERE IS A FUEL LEAK, A FIRE COULD OCCUR.

The fix: DEALERS WILL INSTALL ADDITIONAL SHIELDING OF THE FUEL TANK. THIS WILL BE ADDED WITHOUT REMOVING OR DISASSEMBLING THE FUEL SYSTEM.

Component: Engine & cooling (cooling system, fan)

Blazer model years: 1995 · about 73,163 vehicles in the whole campaign

The problem: FAN BLADE RIVET BREAKAGE CAN OCCUR CAUSING THE FAN BLADE TO SEPARATE FROM THE SPIDER.

The risk: IF THIS OCCURRED WHILE THE HOOD WAS OPEN, A PERSON WORKING UNDER THE HOOD OF THE VEHICLE OR IN THE VICINITY OF THE VEHICLE COULD BE STRUCK BY THE FAN BLADE AND INJURED.

The fix: DEALERS WILL INSPECT AND REPLACE, IF NECESSARY, THE FAN WITH A NEWER FAN HAVING THICKER-HEADED RIVETS.

Component: Suspension (front, control arm, upper ball joint)

Blazer model years: 1995 · about 271 vehicles in the whole campaign

The problem: THE UPPER BALL JOINT NUTS WERE UNDER-TORQUED RESULTING IN IMPROPER SEATING IN THE STEERING KNUCKLE.

The risk: THIS CONDITION CAN CAUSE THE BALL JOINT STUD TO LOOSEN, AND FRACTURE RESULTING IN A LOSS OF STEERING CONTROL.

The fix: DEALERS WILL RETORQUE THE UPPER BALL JOINT NUT ON BOTH SIDES OF THE VEHICLE TO THE CORRECT TORQUE VALUES.

Component: Service brakes

Blazer model years: 1995 · about 262 vehicles in the whole campaign

The problem: THE BRAKE PEDAL PIVOT BOLT WAS STARTED IN THE WELD NUT, BUT WAS NOT TORQUED CORRECTLY CAUSING THE BOLT TO DISENGAGE FROM THE WELD NUT.

The risk: THIS CONDITION CAN RESULT IN A TOTAL LOSS OF BRAKINGCAPABILITY.

The fix: DEALERS WILL INSPECT FOR HAND-STARTED BRAKE PEDAL BOLTS AND TORQUE THEM TO CORRECT SPECIFICATIONS.