Chevrolet Trailblazer’s Best and Worst Years Include 2002 Model’s 14 Recalls, and 2009’s Solid Reliability Scores

Josh Barrett
Jan 28, 2022

The first-generation Chevy Trailblazer (2002-2009) was discontinued due to weak sales. The compact SUV returned in 2021 with fresh new looks–and costing $14,000-$15,000 more. But the older models still hold up, with 2008 and 2009 boasting solid reliability scores, unlike the 2002-2005 models and their worrying number of recalls and complaints.

2009 Chevrolet Trailblazer - Photo by Chevrolet

Key Points

  • Considering reliability, cost, features, and more, the best years for the Chevy Trailblazer include 2006, 2008, and 2009.
  • Be cautious of Trailblazers from 2002-2005, because they have a worrying number of recalls and registered complaints.
  • For those needing a three-row SUV, 2006 stands as the last (and best) year for the extended-wheelbase EXT Trailblazer, offering seating for up to seven.
  • If you loved the first-generation Trailblazer for its body-on-frame design, the new 2021 and 2022 models might seem a little small, cramped, and low to the ground.
  • The first-generation Trailblazer was notorious for its lack of modern amenities, which went mostly untouched for seven years. However, the newer variant is well-equipped with progressive features.

2009 Chevrolet Trailblazer - Photo by Chevrolet

Best Years for the Chevy Trailblazer Include 2008 and 2009 for Solid Reliability Scores and Low Price, and 2006 for its Family-friendly Third-row Seating

What started as a top-end trim for the 1999 Chevy Blazer, the Trailblazer, eventually debuted its own nameplate in mid-2001 for the 2002 model year. Sales for 2001 and 2002 totaled 364,671, but by 2005, momentum started slumping, up until the SUVs U.S. discontinuation in 2009.

To the delight of many, Chevy brought the Trailblazer back for 2021, sporting fresh new looks and all the latest amenities, tech, and powertrain options.

An important thing to note about the Trailblazer prior to its lengthy hiatus: the aesthetics, frame, base 4.2L V6 engine, and four-speed automatic transmission remain mostly the same from 2002 up until 2009. For this reason, by the time the later years had rolled around, most reported problems had already been resolved with an update or recall.

So, with 10 model years to choose from, which are the best and worst years for the Chevy Trailblazer?

2009 Chevrolet Trailblazer - Photo by Chevrolet

2008 and 2009 Trailblazers are Harder to Find but Offer Optional 6.0L V8 and Body-on-frame Design that is Better for Off-roading and Towing

With just 83,707 Trailblazers being sold in 2008 and 2009 combined, you might have a hard time finding one in the used market. But these are the best years if you prefer the older body-on-frame design, which tends to be better for resisting torsion when off-roading and towing.

Looking at reports from the National Highway Traffic and Safety Administration (NHTSA), the 2008 Chevy Trailblazer has zero recalls against it, just a single closed investigation, and 191 registered complaints. The 2009 model also has zero recalls, carries the same investigation, and has only 27 complaints (keep in mind only around 8,000 units were sold that year). Regardless, for an SUV of this age, these are some solid reliability figures.

What’s more, a base 2008 Sport with 4WD has a January 2022 Kelley Blue Book (KBB) fair purchase price of just $5,600, making it a great option for a capable weekend warrior that can take a scratch or two without worry. For a youngster heading off to college, consider the $5,300 2WD model for a couple of extra miles per gallon and fewer mechanical parts to break.

Further showcasing the 2008 and 2009 years as some of the Trailblazer’s best, the availability of an optional 6.0L V8 engine in SS (Super Sport) trim, which wasn’t available before 2007. Finally, note that the 2009 Trailblazer is the only model pre-discontinuation that offers true Bluetooth connectivity. Prior, a pre-paid minutes plan was offered through Onstar.

2006 Chevy Trailblazer is Last Year of the Third-row EXT Model, a Decent and Mostly Reliable Family Hauler

Between 2002 and 2006, Chevrolet also produced an extended-wheelbase variant named the Trailblazer EXT. The EXT is not only 16-inches longer, allowing for an optional third-row seat, but it sits 2.6-inches higher as well. While you can find a clean 2WD, V6-equipped EXT listed for around $4,700, per KBB, consider spending $500 or so more for a unit with the 5.3L V8, which tends to hold up better at higher mileage.

The 2006 Trailblazer has eight recalls with the NHTSA, five investigations (all closed), and 1,334 registered complaints. Most of the recalls are mild, covering electrical hiccups like faulty window switches and headlamps, with the most widespread concerning a fractured power steering hose that may cause loss of power steering, increasing the odds of an accident.

Of the numerous complaints, 302 fall into the “Electrical System” category, and 546 into “Fuel System,” and many mention the same issues that are now resolved by recalls.

The 2006 EXT is one of the best years for the Chevy Trailblazer if you’re needing a third row of seats. Otherwise, consider Trailblazers from 2007, 2008, or 2009 for their better reliability.

2009 Chevrolet Trailblazer - Photo by Chevrolet

Worst Years for the Chevy Trailblazer Include 2002-2005 for Poor Reliability Scores and Low Price Spread Over Newer, More Reliable Alternatives

While Trailblazers from 2002-2005 do have the most recalls and registered complaints, it’s important to note that these were also some of the most-sold years in the model’s existence, and they’ve had more time to accumulate. What’s more, many of the complaints (which are quite high for these years), stem from issues solved by recalls.

Looking at the NHTSA report for the 2002 Chevy Trailblazer you’ll find 14 recalls, 11 closed investigations, and 1,290 registered complaints. Models from 2003 have nine recalls, nine investigations, and 1,265 complaints.

In 2004 and 2005, the complaints reach as high as 1,721 in the 2005 Trailblazer and the number of recalls plummets to just two. Seeing this many complaints without corresponding recalls is a little concerning, and suggests these years simply weren’t included in recalls they likely could/should have been.

The most problematic areas concern the electrical system, with each of these years having pages and pages of documented issues with things like lights failing, airbags not deploying, seats not sensing occupants, and windows not rolling down.

A base 2002 Trailblazer, factored with roughly 160,000 miles on it, has a KBB fair purchase price of about $3,000, whereas a fully-loaded 2005 should cost closer to $4,200.

For an extra $1,000 to $1,500, Trailblazers from 2008 and 2009 provide much more value and have far fewer issues. Be extremely cautious when considering a model from 2002 to 2005, as they’re some of the worst years for the Chevy Trailblazer.

2021 Chevrolet Trailblazer - Photo by Chevrolet

2021 and 2022 are Both the Best and Worst Years for the Chevy Trailblazer

Comparing the earlier Trailblazer years to the newer 2021 and 2022 models, there’s clearly no comparison in terms of pricing and overall offerings. But it doesn’t stop there, there’s also no comparison in the vehicle’s overall dimensions. The new design’s length is 18.3 inches shorter, its height is down by nine inches, and its width by 3.4 inches.

If you enjoyed the older Trailblazers for their roomy cargo space, ample ride height, and simple interior design, you’ll likely consider the newer variant as one of the worst years. If you wish the older model was more efficient, had more modern features, and offered a better ride quality, the latest 2021 and 2022 Trailblazers will surely seem the best.

Photos: Chevrolet

Owner Reviews

accountCircle Trailblazer 1 on May 26, 2022
2005 Trailblazer EXT LT - 220,000 Miles and Still Going!
In addition to me changing the oil regularly, this one was apparently well maintained by the previous owner(s) which I'm confident has contributed to now registering over 220,000 miles. Sure, there are minor things that I've learned to accept such as the sides of the front seat panels refusing to stay in place and the admittedly poor fuel economy, especially for a 6 cylinder, as well as the weeping of the axle seals due to the axle shafts that were designed to go through the oil pan... Admittedly, it's somewhat outdated from the technology today. Aside from that it has been overall very reliable and has a spacious and comfortable cabin and ride. I did have to send the instrument cluster out to be refurbished but it was very reasonable at about $45 dollars all in from an eBay seller. Great alternative to GM or taking chances with a used one and having an odometer issue and was easy to remove and replace with ordinary tools. I also had a couple issues with the 4WD actuator in super cold weather and the shifter linkage bushing wearing out at 216,000 miles, both of which were an easy and inexpensive fix. I upgraded the head unit with a new one, managing to keep the factory steering wheel controls, as well as changing all the lighting inside and out to LED. Also, very easy to do and a big improvement. The old girl has been to a dozen or more states and has "traversed" the country (USA) multiple times. It's great in winter in the CO, SD, NE areas with real 4WD. It starts up every time, runs smoothly and even with this many miles, I would not hesitate to take it anywhere. Mine has the Emerald Jewell Metallic color which had held up very well and seems relatively rare as I hardly ever see one like it. Many don't know that the EXT platform was built in Oklahoma vs the standard Trailblazers which were built at the OH plant, so even though they're similar, that may be a factor. Everything still works, dual zone climate control, everything electrical, 4WD, etc. Gas mileage aside, you can't beat the room, versatility, comfort and convenience of this "real" SUV. It owes me nothing and despite it being 17 years old, I will really miss it when it comes time to hopefully pass it on to another owner.
accountCircle My Name on June 8, 2023
2004 Trailblazer Ext 4.2 v6
I have a 2004 Ext with 280k miles on it and running strong. I bought it with 175k miles with a blown transmission (prev owner had replaced the tranny and did not break it in appropriately, they tried to tow an enclosed trailer from Southern California to Washington immediately after it was installed and it did not make it all the way. I replaced it again with a junkyard tranny and it's given me zero major issues for 100k miles. Other than the usual routine maintenance it's been extremely reliable, great in the snow, with tons of room, the only issue has been poor gas mileage and the ignition has started to be a little finicky but I think that is due to too many keys on key rings and the weight has made it a little sloppy when u turn the key but it has not left me stranded ever. I also have a friend with a 2003 with over 200k and still going strong and he loves it. I would recommend the trailblazer to anyone but the article is correct that the later years are better in several ways, and the v8 would be a better option if u can find one, but they r great rigs all around.
accountCircle Andrea C on November 11, 2021
The 2005 Chevrolet Trailblazer was made cheap.
There seems to be a few problems with this vehicle. The wiring is unpredictable. Our rear parking light won't work so it can't pass emissions until that is fixed. And sometimes the gauges will just go crazy. Also, the driver door key whole won't work. And the big one! Sometimes the radio and all gauges will go out while driving or parked. The only way to fix it is to open the trunk and take off the panel on the inside of the trunk lid and mess with the wires until the stereo turns on. And the trunk will not lock anymore. This vehicle kind of feels like it was made cheap. It has needed a new transmission replaced, which actually was not too hard to replace. But overall I am not a huge fan of the 2005 Chevrolet Trailblazer LS.
accountCircle Glo on October 25, 2022
2002 Chevy LT Trailblazer
My Trailblazer has 300,000 miles!! Sadly my recent repairs for wore out ball joints , tie rods and other parts are not finished repairs. I lost a cv joint as well. Air conditioning face panel is not correct and back windshield wiper quit working at around 200,000. I bought this as a second owner with few miles on it. It has been my favorite car. Comfortable , roomy for camping great for towing, just a great car. I wish I could get another a bit newer.
accountCircle Alysia M on August 26, 2021
2021 Trailblazer: definitely recommend!
I love my car! It was the perfect option! I started out with a Cruze then went to a tax which I liked but wanted something a little bigger and with more space. I wasn't quite ready to get the equinox or anything bigger because that was too much space and size, but the trailblazer was perfect! It had a lot of updates and specs included that the trax didn’t and was exactly what I was looking for. Definitely recommend.
accountCircle Dave on March 28, 2023
Comfortable to drive
Have a 2004 LS and have done whats expected with 150,000 miles. Right now it failed state inspection for too much play in passenger side right tire Will get it repaired and keep it as long as I can..No rust and still looks ok. Have issues with a.c but great heater..Great in snow..Lousy gas mileage,but starts every day and gets you where your going..Plan on keeping it for a little longer.. All in all preety good car..
accountCircle Kevin on March 18, 2022
Doc
My 2004 trailblazer is/was great. Yes it has had issues but a great ride and amazing in snow. On 2nd motor then lost reverse, 186000 miles, not bad. My son loved it so much he bought a 2006 with the 5.3lt. Added a limited slip dif in the back and even 10 inches of snow no problem. And ls parts are plentiful. It has 240000 and is getting new rings. Been fantastic, no other manufacturer built any near this strong.
accountCircle Sarah G on January 7, 2022
Highly disappointed, do not recommend 2003 Chevy Trailblazer
Three rows of seating. No storage room when using all three rows. The door panels keep falling off. As soon as one thing is fixed something else breaks. It is a gas hog. There are all sorts off rattling underneath. The a/c lines are leaking. Rear heater clicks whether its turned on or not. It's been nothing but a headache since we got it. I do not feel like my car seats fit in correctly.
accountCircle Chris on July 5, 2023
2004 Trailblazer
We bought ours used, with 140,000 miles, it now has 202,000. I regret buying it. We have put $10,000 into repairs. Shift fork in the front differential, new windshield, head gaskets replaced, a/c fixed ecm replaced and other repairs I'm forgetting, as of now I need to replace the rear lower control arms. Looking forward to the day I get a truck
accountCircle Alissa M on August 6, 2021
The reasons why you need a 2021 trailblazer!
It is my absolute favorite vehicle I have ever owned! It has a lot of safety features and the gas mileage is good! It takes about 20 dollars to fill up! The interior is very nice and the outside looks good. It has comfort for each of my family members as well as my husband. We are even thinking about getting one for my husband next year!
accountCircle Vicky V on September 24, 2021
My reliable 2006 trailblazer.
No major problems. So far my vehicle is very reliable. It is also very comfortable when driving long distances. One major thing is I feel very safe in this vehicle. I change the oil every 3, 000 miles. This vehicle came in very handy when my boys where in sports. I would buy this vehicle again if they were still made.
accountCircle Lana W on December 18, 2021
The '08 Chevy Trailblazer is prime for family, seating five people comfortably.
I love my Trailblazer. It's a super comfortable ride. I especially enjoy the height of the vehicle because it's not low like most 4-door cars but it's not too lifted either. It of course gets the best gas mileage when all of its components are functioning properly. I normally average 320+ miles per tank of gas.
accountCircle Dorothy A on July 28, 2021
American built strong with pride - 2006 Trailblazer
My SUV has almost 150,000 miles and has been a wonderful car.I've always kept up the maintenance and upkeep and I've never had any major problems. The car still looks great and runs great today and I plan on keeping it for another couple years. I wouldn't hesitate to recommend it to any of my family or friends
accountCircle Randall F on August 25, 2021
Electrical problems with the 2003 Chevrolet Trailblazer.
Was a good reliable and roomy vehicle but once it hit 100, 000 miles it started having all kinds of problems. Electrical and mechanical problems plague me with this vehicle. I have had to replace the water pump, fan clutch, gas pedal, and many other parts due to electrical issues that I cannot seem to fix.
accountCircle Pam on August 6, 2023
238,000 Miles Engine going strong 4×4 AWD
I've had to replace the tranny and a few electrical problems. I've found with regular maintenance (oil changes, tune ups, etc..) it keeps going. I'm 67 and plan to keep it going the rest of my life. I use cruise control even when going over the Cascade Mountains with AC going :)
accountCircle Mary on November 23, 2021
DO NOT RECOMMEND 2003 TRAILBLAZER
I is spacious, but that is it, it is a gas hog, and every time I get something fixed, something else breaks, and the there are several things that break more than once in an unreasonable amount of time such as the fuel pump, water pump, air condition compressor, brakes and more.
accountCircle Christina J on August 3, 2021
Do not buy a 2003 Chevy trailblazer ever.
It is a temporary fix because i crashed my brand new car and it is old so it has one problem after the other. It has coil pack issues everytime it rains. The wire harness had Insulated wires that are attractive to mice and squirrels. . The emissions system is a wreck.
accountCircle Dawn K on December 13, 2021
2009 Trailblazer is stylish and sportingly detailed
I've had no problems with my vehicle. I've had for a year now and it runs great. It's spacious and roomy. My kids love it because it's stylish. Not sure if the radio system in it is the one that came with the vehicle but it works great and sounds superb.
accountCircle Rebecca V on June 10, 2021
2009 Chevrolet Trailblazer: Great, Dependable Vehicle That's Great For A Family!
I actually really love my Chevrolet Trailblazer! We haven't had any major problems with it. I love that the back seats fold down for whenever we are moving something large. It handles very well in the ice and snow which is very important where we live.
accountCircle Eli on October 18, 2023
2005 Chevrolet Trailblazer LT
18 year old car original owner!!! 194,000 miles. New Transmission at 160,000 for $2,400. Never had engine problems. Electrical cooling fan replace many times. Full suspension replaced. Youtube'd everything but the transmission.
accountCircle Mel L on October 23, 2021
Review of my 2008 Chevy Trailblazer!!
Ten year old car, but have only recently had to do some major renovations. I love the height, the 4WD, the power windows. I like that’ll has a lot of horsepower, and it has a hitch. It was helpful with our boat this summer.
accountCircle Hannah J on September 26, 2021
This baby will run forever, 2009 Chevy Trailblazer
I love my car! It's very comfortable and has tons of space. It is simple and durable. I rarely have mechanical issues and it is over 120,000 miles! It handles great in the snow and rain.
accountCircle Kristina R on January 10, 2022
Beautiful piece of junk 2005 Chevrolet trailblazer.
I hate my SUV. There is one problem after another. It is old and has almost 200,000 miles on it. There are not any great features.
accountCircle Haley N on October 16, 2021
My 2005 chevy trailblazer is a piece of garbage
Complete piece of junk, transmission, engine problems, computer issues, no AC or heat. There is always something wrong with it
accountCircle mike on August 10, 2022
It's a great rig.
I Have had very little problems it's comfortable drives great and still going with 247,000 miles on it.
accountCircle Carl S. on June 28, 2021
2003 Chevy I have no way to take my wife to DR. Can't go to store get food.
Junk it is a peace of c**p. I will not buy a Chevy. Again s**k 2003 Chevy Trailblazer LT. 4.2. Carl S.!
accountCircle Kristina K on February 4, 2022
I love my 2009 Chevy Trailblazer
Great for traveling. It has lots of room in the back for your stuff for everyday and travel.
accountCircle Charles Whitmill on October 3, 2023
Still going strong
I bought a 2005 Trailblazer EXT and after some TLC the truck is still going strong.
accountCircle Stacey M on August 4, 2021
A lot of problems under the hood and for a 2004 with less than 120, 000 miles.
It uses a lot of fuel and the repairs have been frequent and costly.
avatar Josh Barrett
After 13+ years of hustling in the exciting world of car sales, Josh Barrett took off to travel the world with his dog Teemo. He's since been an automotive journalist and editor for Vehicle History as an original member of the content team. His works can also be found on automotive sites AutoChimps and CashCarBuyers, including in-depth transmission troubleshooting guides and car-care advice.
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