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2003 Chevrolet Avalanche 1500: problems, recalls and reliability

2 recalls and 182 owner complaints on record; the weakest area is electrical system (42% of complaints).

Data updated weekly · latest recall Dec 2007

2
recalls
182
owner complaints
3
fire reports
89,177
typical failure mileage, mi

All counts are reports filed with NHTSA in the United States - US market only, not worldwide totals.

Problems tend to appear late (median 89,177 mi)One of the most complained-about Avalanche 1500 years (#1 of 9, age-adjusted)Weak spot: electrical system (42%)3 fire reports

Common problems

Computed from 182 owner complaints filed with NHTSA for this exact model year.

Electrical System (battery, wiring, electronics)42% · 74 complaints
Service Brakes (brakes)16% · 28 complaints
Service Brakes, Hydraulic (brakes)13% · 23 complaints
Air Bags (airbags and crash sensors)6% · 10 complaints
Vehicle Speed Control (unintended acceleration, cruise control)5% · 8 complaints
Steering (steering wheel, rack, power assist)5% · 8 complaints
The contact owns a 2003 Chevrolet Avalanche 1500. The contact stated that while the vehicle was on a lift at an independent mechanic, the independent mechanic found rust on the subframe. There were no warning lights illuminated. The vehicle was a private sale. The contact had purchased the vehicle two months prior to finding the rust. The vehicle was taken to an independent mechanic to replace the muffler. The contact was informed that the subframe was rusted. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 91,000.Owner report · Structure · Jul 2025
I am a new owner of a 2003 avalanche, I was satisfied with my purchase but my soonroof falls under the appropriate serial numbers (6,000,000-6,300,000) recall states that it may be covered by the company webasto hollandia. Vehicle is fine to drive places but sunroof must be fixed for coming winter. It worries me as there's a slight danger of it causing a road hazard if it were to fall out.Owner report · Unknown Or Other · Dec 2020
This is the second transmission, the clip that holds the transmission line to the radiator breaks allowing the line to come off resulting in all transmission fluid being lost and resulting in destroying transmissionOwner report · Power Train · Oct 2018
Show 7 more owner reports
Was driving home and brakes failed. Massive holes in the lines, pedal down to the floor no brake warning light until it was too late. Thank god my wife and kids were not with me this time. Lucky I'm alive. I was not on a main highway. So far the cost is up to $2000.00 to replace all the lines. Also now the master cylinder seems to be faulty. Another $400.00. I have read way tooo many complaints about gm brake lines rusting out way too soon many with low mileage. Something has to be done about this in the form of compensation. Lives could be lost and some probably have.Owner report · Service Brakes · Sep 2017
I have read NHTSA # 05v37900 and see that addresses the brake problems with brake line that I am having problems where the brake goes to the floor with no warning that is the same as the 2002 that is included in your recall. It appears that the same brake lines were used on the 2003 model. So why was the 2003 model not included in the recall as losing the brakes not a safety hazard. I was driving down the road when the brakes went out and was lucky there was no other traffic in the area.Owner report · Service Brakes · Aug 2017
Instrument panel has stopped working. None of the gauges work. Start vehicle no gauges move. Drive and no gauges move, including speedometerOwner report · Vehicle Speed Control · Aug 2017
While braking for a red stop light the truck was stopping normally and was almost stopped when the brake pedal went nearly to the floor and braking action was severely affected causing a much delayed completion to the stop. When the brake pedal collapsed a chime came on and a brake failure light appeared on the dash panel. Luckily I was able to avoid hitting the car in front of me. I was able to drive the car slowly out of traffic going very slow and using the emergency brake. Upon initial inspection, brake fluid was observed leaking from somewhere under the truck. The truck was towed to a service garage where the initial diagnosis was a rusted out brake line.Owner report · Service Brakes · Jun 2017
Tl* the contact owns a 2003 chevrolet avalanche 1500. While driving 25 mph, the contact depressed the brake pedal and noticed that there was no brake functionality. The contact was able to coast the vehicle to the nearest fuel station. The brake warning indicator illuminated when the failure occurred. The vehicle was taken to an independent mechanic who diagnosed that the front brake line failed due to corrosion and the rear brake line also experienced severe corrosion and needed to be replaced. The vehicle was repaired. The dealer and manufacturer were notified of the failure. The failure mileage was approximately 105,000.Owner report · Service Brakes · Apr 2017
Dashboard is cracked above the speedometer. I have 56000 miles on the vehicle. I owned a 2008 model and had same issue. I thought this was addressed and fixed on newer models. I'm told it'll cost me $1500 to fix. If they aren't going to make this good I'm switching over to toyotas. This vehicle was parked for days when I went to use it noticed the crack. Very dissappointed!Owner report · Unknown Or Other · Nov 2016
I was driving down the hill on my way home with my three lillte kids in the truck when it just shut off n was hard to steer the ABS light come on n then a light with a lock with a key the truck acted like it wanted to turn over but did n still to this day it will no turn over n start up n still showing the lil lock with a key.Owner report · Unknown Or Other · Nov 2016

When filing, owners marked a crash in 5 of these complaints and injuries in 2 - self-reported to NHTSA, not verified accident statistics.

Recalls - 2 campaigns

FUEL SYSTEM, GASOLINE06E043000 · May 2006

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.

Remedy: 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).

WHEELS:HUB07E106000 · Dec 2007

CERTAIN FEDERAL-MOGUL REPLACEMENT WHEEL HUB ASSEMBLIES WITH THE BRAND NAMES: NATIONAL, CARQUEST P/NOS. 515020, 515021, 515025, 515053, 515054, 515059, AND 515060, SHIPPED BETWEEN JANUARY 23, 2006, AND DECEMBER 20, 2007, SOLD FOR LIGHT DUTY AND MEDIUM DUTY TRUCKS. THE INBOARD RETENTION NUT USED TO MAINTAIN HUB BEARING ASSEMBLY CAN LOOSEN RESULTING IN AN ABS LIGHT INDICATION, NOISE, AND/OR WHEEL SEPARATION.

Remedy: FEDERAL-MOGUL WILL NOTIFY CUSTOMERS AND WILL REPLACE THE HUB ASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 7, 2008. OWNERS CAN CONTACT FEDERAL-MOGUL TOLL-FREE AT 877-489-6659.

How other years compare

Check your exact Avalanche 1500 by VIN

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Frequently asked questions

Is the 2003 Chevrolet Avalanche 1500 reliable?

NHTSA has 182 owner complaints and 2 recall campaigns on record for the 2003 Chevrolet Avalanche 1500. The most complained-about area is electrical system (42% of complaints).

At what mileage do 2003 Chevrolet Avalanche 1500 problems usually appear?

Half of the complaints that mention mileage were filed at 89,177 miles or less.

Does the 2003 Chevrolet Avalanche 1500 have open recalls?

2 recall campaigns have been issued, the latest concerning fuel system, gasoline. Check your specific vehicle by VIN - recall repairs are free at franchised dealers.

Source: NHTSA recall campaigns and owner complaints (public domain). Counts reflect reports on file and are not a defect rate.