CHEVROLET AVALANCHE · model year

2003 CHEVROLET AVALANCHE

238 NHTSA complaints, 11 crash reports, and 6 active recalls for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2003CHEVROLETAVALANCHE carries 238 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 11 crashes, 2 fires, 7 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2003 AVALANCHE is service brakes with 51 filings, followed by electrical system: instrument cluster/panel (20) and electrical system (18). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 6 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.

NHTSA currently has 57 investigation files overlapping the 2003 AVALANCHE, and 2 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

238
Complaints
11
Crashes
2
Fires
7
Injuries
0
Deaths

Total Complaints

238 filings

Crashes Reported

11 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

Above median complaint volume — review patterns below.

Complaints by Component

ComponentCount
SERVICE BRAKES51
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL20
ELECTRICAL SYSTEM18
SERVICE BRAKES, HYDRAULIC16
AIR BAGS11
VEHICLE SPEED CONTROL11
SUSPENSION5
POWER TRAIN:AUTOMATIC TRANSMISSION5
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP4
ENGINE AND ENGINE COOLING4
POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)4
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR4
TIRES3
EQUIPMENT3
EXTERIOR LIGHTING3

Recalls (6)

03V01900027/01/2003

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

ON CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES, VEHICLES, DURING A 30 DEGREE LEFT ANGLE FRONTAL IMPACT OF SUFFICIENT SEVERITY, A TEAR COULD DEVELOP IN THE MID-FRAME CROSS MEMBER AT ITS ATTACHMENT TO THE LEFT FRAME RAIL. IF THE MID-FRAME CROSS MEMBER TEARS DURING FRONTAL IMPACT AND PRODUCES A S

05V16300022/04/2005

SEAT BELTS:REAR/OTHER

ON CERTAIN CREW CAB PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE 2ND ROW CENTER OCCUPANT SEAT BELT ROUTING MAY MAKE IT DIFFICULT TO POSITION THE LAP PORTION OF THE SAFETY BELT LOW AROUND THE HIPS OF OCCUPANTS, ESPECIALLY SMALLER OCCUPANTS, SEATED IN THIS POSITION. APPROPRIATE USE OF A CHILD SEAT

06E04300019/05/2006

FUEL SYSTEM, GASOLINE

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 CE

04V12900017/03/2004

STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS

ON CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE GALVANIZED STEEL TAILGATE SUPPORT CABLES THAT RETAIN THE TAILGATE IN THE FULL OPEN (HORIZONTAL) POSITION MAY CORRODE, WEAKEN, AND EVENTUALLY FRACTURE. IF BOTH CABLES FRACTURED, THE TAILGATE WOULD SUDDENLY DROP AND STRIKE THE TOP SURFACE OF TH

09E01200007/04/2009

EXTERIOR LIGHTING

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

04V04500004/02/2004

SERVICE BRAKES, HYDRAULIC

CERTAIN SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND PASSENGER VANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 135, ?PASSENGER CAR BRAKE SYSTEMS.? SOME OF THESE VEHICLES WERE PRODUCED WITH AN OUT-OF-SPECIFICATION BRAKE HYDRO-BOOST HOUSING RELIEF VALVE BORE.

Recent Complaints

20160414SERVICE BRAKES

MY 17 YEAR OLD SON WAS ON THE FREEWAY AND THE BRAKE PEDAL TRAVELLED ALL THE WAY TO THE FLOOR WHILE ATTEMPTING TO STOP. THE SERVICE BRAKE SYSTEM LIGHT CAME ON AT THE SAME TIME. STOPPING DISTANCE WAS INCREASED DRAMATICALLY, BY AT LEAST DOUBLE. IF THERE WOULD HAVE BEEN A CURVE OR CAR IN FRONT OF HIM THERE WOULD HAVE BEEN AN ACCIDENT. PARKED THE TRUCK UNTIL IT COULD BE INSPECTED AND FOUND A LEAK UNDER DRIVER SIDE FRONT DOOR. ALL OF THE MAIN BRAKE PIPES WERE RUSTED AND FRAGILE. TAKING TRUCK TO DEALERSHIP TO HAVE ALL BRAKE PIPES REPLACED WITH KIT MENTIONED IN (TSB) 13-05-22-001. I AM VERY DISAPPOINTED THAT GM IS FIGHTING A RECALL BY SIGHTING THE FACT THAT THERE ARE TWO DIFFERENT BRAKE SYSTEMS AND IT IS NOT A SAFETY ISSUE. WHAT IF THE RUSTED BRAKE LINES FOR BOTH SYSTEMS FAILED. AT THE VERY LEAST IT SEEMS THAT HAVING YOUR STOPPING DISTANCE INCREASE BY ALMOST DOUBLE WITH OUT WARNING IS A SAFETY ISSUE.

Mileage: 170,000

20160219ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2003 CHEVROLET AVALANCHE. WHILE DRIVING APPROXIMATELY 65 MPH, THE INSTRUMENT PANEL FAILED. IN ADDITION, THE DRIVER SIDE HEADLIGHT FAILED. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE INSTRUMENT PANEL NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS UNKNOWN. THE APPROXIMATE FAILURE MILEAGE WAS 70,000.

Mileage: 70,000

20160219EXTERIOR LIGHTING

TL* THE CONTACT OWNS A 2003 CHEVROLET AVALANCHE. WHILE DRIVING APPROXIMATELY 65 MPH, THE INSTRUMENT PANEL FAILED. IN ADDITION, THE DRIVER SIDE HEADLIGHT FAILED. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE INSTRUMENT PANEL NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS UNKNOWN. THE APPROXIMATE FAILURE MILEAGE WAS 70,000.

Mileage: 70,000

20150807SERVICE BRAKES

BRAKE LINE FAILURE: I HAD A RUPTURED STEEL BREAK LINE FAILURE WHILE APPLYING NORMAL BREAKING PRESSURE ON THE PEDAL. AFTER FURTHER INSPECTION OF BREAK LINES, I FOUND ALL BREAK LINES WERE RUSTED AND IN DANGER OF ALSO RUPTURE.

Mileage: 179,000

20150617STEERING

THE OTHER DAY I STARTED NOTICING THAT WHEN I TURN RIGHT (OR LEFT IN REVERSE) AT A LOW RATE OF SPEED THE VEHICLE MAKES A CLUNKING NOISE AND MY STEERING IS AFFECTED. I STARTED LOOKING ONLINE FOR A REMEDY TO THIS PROBLEM AND FOUND THAT SEVERAL PEOPLE HAD THE SAME PROBLEM AND DID NOT KNOW WHERE TO REPORT IT. I DON'T FEEL IT IS FAIR THAT AS THE CONSUMER THAT I AM RESPONSIBLE FOR A DESIGN FLAW BY GM. I ALSO DON'T FEEL ITS FAIR TO HAVE TO SPEND UP $400 WHEN ITS ALL SAID AND DONE EACH TIME THAT IT WILL HAVE TO BE REPAIRED.

Mileage: 181,062

20150605SERVICE BRAKES

TL* THE CONTACT OWNS A 2003 CHEVROLET AVALANCHE. WHILE DRIVING AT AN UNKNOWN SPEED, THE BRAKE PEDAL EXTENDED TO THE FLOOR WHEN IT WAS DEPRESSED. THE CONTACT DISCOVERED THAT THE BRAKE LINES NEAR THE DRIVER SIDE DOOR WERE RUSTED AND CORRODED, AND BRAKE FLUID HAD LEAKED FROM THE VEHICLE. THE CONTACT INDICATED THAT THE BRAKE LINES HAD BEEN PREVIOUSLY REPLACED ON THE VEHICLE DUE TO RUSTING AND CORROSION. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 150,000.

Mileage: 150,000

20150324SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

TL* THE CONTACT OWNS A 2003 CHEVROLET AVALANCHE.WHILE AT A TRAFFIC LIGHT, THE CONTACT COULD NOT DEPRESS THE BRAKE PEDAL. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 115,000.

Mileage: 115,000

20150228SERVICE BRAKES

VEHICLE EXPERIENCED COMPLETE BRAKE FAILURE UPON SLOWING FOR A TRAFFIC LIGHT. THIS WAS COMPOUNDED BY THE DOWNHILL ORIENTATION OF THE ROAD SURFACE. LEFT ROADWAY TO AVOID COLLISION WITH TRACTOR-TRAILER. THERE WAS NO WARNING OR INDICATION OF AN IMPENDING BRAKE FAILURE. NO INDICATION THAT ANY PART OF THE BRAKING SYSTEM WAS STILL FUNCTIONING. IT WAS DISCOVERED UPON INSPECTION THAT THE BRAKE LINES WERE EXCESSIVELY CORRODED COMPARED WITH OTHER BODY AND ENGINE COMPONENTS. METAL COMPOSITION OF BRAKE TUBING SEEMS VERY PRONE TO CORROSION. COMPLETE BRAKE LINE REPLACEMENT OF THE ENTIRE SYSTEM IS NOW NECESSARY. *TR

Mileage: 110,000

20150225SERVICE BRAKES

THE REAR BRAKE LINE BURST CATASTROPHICALLY AND MY BRAKE PEDAL WENT TO THE FLOOR. I WAS COMING UP TO STOPPED CARS AT AN INTERSECTION AND HAD TO SWERVE INTO THE ONCOMING LANE TO AVOID REAR ENDING ANOTHER TRUCK. LUCKILY THERE WERE NO CARS IN THE LANE AT THE TIME. I THEN HAD TO MAKE A SHARP TURN INTO A SHOPPING CENTER PARKING LOT TO AVOID RUNNING THROUGH THE INTERSECTION (WHICH DID HAVE TRAFFIC). I HAD ZERO BRAKING POWER WHATSOEVER. I TRIED PUSHING DOWN THE EMERGENCY BRAKE AND IT HAD NO EFFECT ( I LATER FOUND THAT THE EMERGENCY BRAKE LINES WERE FROZEN IN A LARGE CHUNK OF ICE NEAR THE DRIVERS SIDE REAR WHEEL AND WOULD NOT MOVE). THE PICKUP BED DRAINS DOWN ONTO THE LOWER FRAME IN THIS AREA AND THAT ACCOUNTED FOR THE ICE BUILDUP. I CONTINUED THROUGH THE SHOPPING CENTER PARKING LOT AND ALL I COULD TO WAS DOWNSHIFT TO SLOW MYSELF DOWN. LUCKY AGAIN...THE PARKING LOT WAS NEARLY EMPTY AND VERY LONG. AFTER ABOUT 4-500 FT I WAS GOING SLOW ENOUGH THAT I WAS ABLE TO JAM THE TRANSMISSION INTO PARK.

Mileage: 96,522

20150127ENGINE

IT STARTED WITH THE AIRBAG LIGHT, BUT NOBODY WILL OWN UP TO FIXING IT, AS WE MOVED FROM PA TO FL. THEN THE BRAKE LINES WENT, ALL OF THEM, NOW WITH THE AIRBAG ISSUE THE PCM IS SENDING ALL KINDS OF STUPID CODES LIKE THE AIRBAG ISSUE IS AFFECTING THE WHOLE ELECTRICAL SYSTEM IN THE TRUCK. *TR

Mileage: 119,400

20150127ELECTRICAL SYSTEM

IT STARTED WITH THE AIRBAG LIGHT, BUT NOBODY WILL OWN UP TO FIXING IT, AS WE MOVED FROM PA TO FL. THEN THE BRAKE LINES WENT, ALL OF THEM, NOW WITH THE AIRBAG ISSUE THE PCM IS SENDING ALL KINDS OF STUPID CODES LIKE THE AIRBAG ISSUE IS AFFECTING THE WHOLE ELECTRICAL SYSTEM IN THE TRUCK. *TR

Mileage: 119,400

20150127SERVICE BRAKES

IT STARTED WITH THE AIRBAG LIGHT, BUT NOBODY WILL OWN UP TO FIXING IT, AS WE MOVED FROM PA TO FL. THEN THE BRAKE LINES WENT, ALL OF THEM, NOW WITH THE AIRBAG ISSUE THE PCM IS SENDING ALL KINDS OF STUPID CODES LIKE THE AIRBAG ISSUE IS AFFECTING THE WHOLE ELECTRICAL SYSTEM IN THE TRUCK. *TR

Mileage: 119,400

20150126CrashSEATS

TL* THE CONTACT OWNS A 2003 CHEVROLET AVALANCHE 1500. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 5 MPH, THE DRIVERS SEAT RECLINED INDEPENDENTLY, WHICH CAUSED THE CONTACT TO CRASH WITH ANOTHER VEHICLE. A POLICE REPORT WAS FILED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS UNKNOWN.

20150117CrashSERVICE BRAKES

MY SON WAS DRIVING HOME FROM ICE FISHING , ON A HILLY AND CURVY ROAD WHEN THE BRAKES FAILED. HE HAD NO BRAKES AT ALL , HE AVOID A FEW TREE BEFORE SMASHING INTO A SMALLER TREE JUST MISSING WERE HIS FRIEND WAS SEATED.THE TRUCK HAS BEEN VERY WELL TAKEN CARE OF AND WAS IN GREAT CONDITION. I HAD THE TRUCK TOWED TO A CHEVY DEALER WERE IT HAS ABOUT $5000 DOLLARS IN DAMAGE. I JUST GLAD MY SON AND HIS DIDN'T GET HURT. *TR

Mileage: 99,000

20150113SERVICE BRAKES

TL* THE CONTACT OWNS A 2003 CHEVROLET AVALANCHE. WHILE DRIVING 10 MPH AND ATTEMPTING TO STOP THE VEHICLE, THE ABS WARNING LIGHT ILLUMINATED. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE BRAKE LINES NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 99,000.

Mileage: 99,000

20141210SERVICE BRAKES

BRAKES WOULD NOT HOLD VEHICLE STATIONARY AT A STOP SIGN/LIGHT (NO LIGHT ON DASH). UPON INVESTIGATION A BRAKE LINE HAS RUSTED THROUGH AND BRAKE FLUID COVERING UNDERSIDE OF VEHICLE. *TR

Mileage: 140,000

20141210FUEL SYSTEM, GASOLINE

STRAP ON GAS TANK BROKE (RUSTED THROUGH) WHILE DRIVING ON BUMPY ROAD. TANK FELL AND HIT DRIVESHAFT. I WAS SURPRISED IT DIDN'T RUPTURE THE TANK. *TR

Mileage: 125,000

20141202STRUCTURE:BODY

I HAVE A 2003 AVALANCHE AND I'VE NOTICE THAT OTHER CHEVY AVALANCHE HAS THE SAME RUST ON THE SAME PLACE IT SEEM THAT THE BACK QUARTER PANEL IS DEFECTIVE AND THE SPEEDOMETER TOO

20141202ELECTRICAL SYSTEM

I HAVE A 2003 AVALANCHE AND I'VE NOTICE THAT OTHER CHEVY AVALANCHE HAS THE SAME RUST ON THE SAME PLACE IT SEEM THAT THE BACK QUARTER PANEL IS DEFECTIVE AND THE SPEEDOMETER TOO

20141120SUSPENSION

THERE IS A GM RECALL #05068C- PRODUCT SAFETY- FRONT WHEEL SPEED SENSOR CORROSION. THE 2002 AVALANCHE IS LISTED, BUT MY 2003 IS NOT. I LIVE IN INDIANA, ONE OF THE STATES LISTED IN THE RECALL. MY 2003 AVALANCHE HAS THIS FAILURE AND SHOULD BE COVERED BY THE RECALL. *TR

Mileage: 159,000

Compare 2003CHEVROLETAVALANCHE to Similar Vehicles

NHTSA Investigations 2 Open

View all investigations

Frequently Asked Questions

How many complaints does the 2003 CHEVROLET AVALANCHE have?
The 2003 CHEVROLET AVALANCHE has 238 NHTSA complaints, 11 crashes, 2 fires, 7 injuries, and 0 deaths reported.
Are there any recalls for the 2003 CHEVROLET AVALANCHE?
Yes, the 2003 CHEVROLET AVALANCHE has 6 recall(s). The most common affected component is FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. Recalls are issued by NHTSA and manufacturers must provide a free remedy.
What are the most common problems with the 2003 CHEVROLET AVALANCHE?
The most-complained component for the 2003 CHEVROLET AVALANCHE is SERVICE BRAKES with 51 complaints. Other frequently reported areas include ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL and ELECTRICAL SYSTEM.
Is the 2003 CHEVROLET AVALANCHE safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.