2006 Chevrolet TrailBlazer EXT LS
1GNET16S666170050
Vehicle history report for the 2006 Chevrolet TrailBlazer EXT LS (VIN 1GNET16S666170050). Burgundy, sport utility vehicle [suv]/multipurpose vehicle [mpv], 4.2L 6-cyl, gasoline. 126,525 mi reported. Registered in Oh. 6 NHTSA recall campaigns for this model year. Unlock full title, salvage, lien & ac
![Stock photo of a 2006 Chevrolet TrailBlazer EXT LS, Burgundy, Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV] — not the actual vehicle with VIN 1GNET16S666170050](https://upload.wikimedia.org/wikipedia/commons/d/dc/%2706_Chevrolet_TrailBlazer_EXT.jpg)
Should you buy it? Worth a look — but negotiate
Weighed from safety recalls, known problems and market price.
- 6 recall campaigns exist for this model year. Check this VIN on NHTSA.gov to confirm the repairs were done.
- Owners most often report fuel system trouble on this model — inspect it closely.
- Lower mileage than typical for the year.
- Priced within the typical range for the model.
💵 A fair offer is around $3,903 (typical range $1,800–$6,600). Start a little below and leave room for anything the inspection turns up.
Full vehicle history report
Everything below is in the paid report for VIN 1GNET16S666170050, compiled live from NMVTIS and licensed providers the moment you unlock it. Not every vehicle has every record type — the report shows what is on file, and says so when nothing is. The 6 recall campaigns for this model year are shown further down.
📜 Title & ownership
- Title statusClean, salvage, rebuilt, junk, flood or lemon — from the national title database (NMVTIS)🔒
- Title brand historyEvery brand ever applied, by state, with what each one means🔒
- Title & registration recordsHow many times it has been titled, where, and the years-per-owner pace🔒
- Decode consistency checkThe provider's decode cross-checked against ours — a mismatch is a cloned-VIN warning sign🔒
🛞 Odometer
- Odometer timelineEvery reported reading with its date and state, drawn as a timeline🔒
- Rollback checkFlags any reading that goes backwards🔒
- Miles per yearThis car's pace against the US average🔒
💥 Damage, loss & theft
- Total-loss recordsInsurance total-loss declarations, with the reporting insurer type and date🔒
- Salvage & junk-yard recordsSalvage, junk and auction dispositions, including export flags🔒
- Theft screenActive and recovered theft records🔒
- Accident indicatorsDamage events reflected in title data (NMVTIS does not carry police crash reports)🔒
- Flood-exposure checkTitle activity in a disaster area soon after a major flood or hurricane🔒
💰 Liens & value
- Liens, impounds & exportOpen liens with the lender, tow/impound and export records🔒
- Market value for this exact carRetail adjusted for its mileage and state, trade-in, loan value, auction low/avg/high and retail by condition🔒
- DepreciationDrop from original MSRP, yearly rate and a one-year projection🔒
- Sticker vs dealer invoiceWhat it cost new, and what the dealer paid🔒
🧰 Factory warranty & equipment
- Remaining warrantyBasic, powertrain and rust coverage left, estimated from the first title date and odometer🔒
- Standard equipment & coloursWhat this trim came with from the factory, and the colours it was offered in🔒
🚨 Recalls on this VIN
- Per-VIN recall statusWhether each campaign has been repaired on THIS car, remedy availability, do-not-drive and stop-sale flags, dealer labour time🔒
At a glance
Vehicle identity & specifications
🧾 Window sticker / build sheet → All 2006 Chevrolet TrailBlazer EXT data →
📋 All factory specifications on file5 more fields from the manufacturer's VIN record (NHTSA vPIC)
⚙️ Engine, fuel & battery
📐 Body, chassis & dimensions
🏭 Manufacturing & other
Values are as reported by the manufacturer for this VIN pattern; blank or "not applicable" fields are omitted.
What's a 2006 Chevrolet TrailBlazer EXT worth?
What comparable 2006 Chevrolet TrailBlazer EXT vehicles are listed for — a quick gut-check before you negotiate.
Is the seller's price fair? Get this exact VIN's current market value — retail, trade-in & loan value — in the full report.
See this car's exact value →MPG & running costs
U.S. EPA fuel-economy estimates for the 2006 Chevrolet TrailBlazer EXT with this engine.
Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 2 versions with this engine; combined is shown as a range and the other figures are averages. Actual mileage varies with trim and driving conditions.
Crash-test safety ratings
NHTSA 5-Star Safety Ratings for the 2006 Chevrolet TrailBlazer EXT.
Source: NHTSA New Car Assessment Program, tested as the 2006 Chevrolet Trailblazer EXT 4-DR. Ratings can differ by body style and drivetrain.
Estimated 5-year cost to own
A rough guide to what running a 2006 Chevrolet TrailBlazer EXT costs over five years and 75,000 miles.
How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.
Dimensions & weight
Manufacturer-reported figures for the 2006 Chevrolet TrailBlazer EXT — ranges cover the 2 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.
Investigations & service bulletins
NHTSA defect investigations 5
Loss of Headlights Closed
The subject vehicles are model year (MY) 2002-2009 Chevrolet Trailblazer, GMC Envoy, 2004-2007 Buick Rainier, 2003-2008 Isuzu Ascender, 2005-2009 Saab 9-7X, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2005-2009 Buick Lacrosse, and 2006-2008 Pontiac Grand Prix. This scope includes the Trailblazer/Envoy variants: 2002-2006 Envoy XL/Trailblazer EXT and 2004-2005 Envoy XUV. The original scope of this investiga…
NHTSA #RQ17002 · Exterior Lighting · opened Apr 2017 · closed Mar 2021Driver's Master Power Window Switch Closed
On August 15, 2012 General Motors (GM) announced a regional recall action (12V-406) involving model year (MY) 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Isuzu Ascender and MY2005-2007 SAAB 9-7x vehicles originally sold or currently registered in the salt belt states of Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jers…
NHTSA #EA12004 · Visibility, Electrical System · opened Jun 2012 · closed Jun 2013Driver's Master Power Window Switch Closed
The Office of Defects Investigation (ODI) opened this investigation on February 9, 2012 in response to complaints alleging driver door module melting and/or burning in MY 2006-2007 Chevrolet Trailblazers. In response to ODI's Information Request letter, General Motors presented 167 reports and 698 warranty claims that related to the alleged problem. ODI has received a total of 83 complaints, 66 alleging the door modu…
NHTSA #PE12003 · Electrical System, Visibility · opened Feb 2012 · closed Jun 2012Fuel level gauge system failure Closed
The office of defects investigations (ODI) analyzed complaint data provided by General Motors (GM) as well as complaints submitted to ODI from consumers. In total, there were 5,089 unique reports indicating an inaccurate fuel level reading while driving. General Motors stated that this condition occurs when the contacts of the fuel sensor wear prematurely. Most of the complaints indicated an empty fuel gauge reading…
NHTSA #PE11014 · Fuel System, Other · opened Apr 2011 · closed Sep 2011Fuel Level Gauge System Failure Closed
The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles. Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall. Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability tha…
NHTSA #DP10001 · Fuel System, Other · opened Jan 2010 · closed May 2011An investigation means NHTSA is examining a possible defect — it is not a recall, and many close without one.
Manufacturer service bulletins 806
Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 806.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
Bulletin PIP5601C · Jul 2025This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
Bulletin PIT5074R · May 2025This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
Bulletin PIT5074R · May 2025This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
Bulletin PIT5074R · May 2025This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment…
Bulletin PIP5358D · Feb 2025This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing t…
Bulletin PIT5074Q · Dec 2024This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Record…
Bulletin PIP4723J · Electrical System · Oct 2024This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures…
Bulletin PIT5099H · Sep 2024This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures…
Bulletin PIT5099H · Sep 2024This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
Bulletin 02-00-89-002X · Sep 2024Source: NHTSA Office of Defects Investigation, listed for the TRAILBLAZER EXT RWD/4WD. Model-year data, not specific to one car.
Canadian recalls 8
Transport Canada recall campaigns for the 2006 Chevrolet TrailBlazer EXT. Relevant if the car was first sold in, or imported from, Canada.
Other
Issue: This recall is for aftermarket replacement rear window glass produced by Vitro Automotriz. Certain rear window glass may not have been properly tempered. If the window breaks, the glass may separate into large pieces instead of very small ones. Note: This is a voluntary recall that is not being conducted under the requirements of the Motor Vehicle Safety Act. Safety Risk…
Transport Canada #2019420 · Aug 2019Electrical
On certain vehicles, the driver’s door module could experience electrical faults resulting a loss of switch function, erratic switch behaviour (such as power windows lowering and/or raising without driver input) or an electrical short circuit, potentially resulting in a vehicle fire. These issues could occur even when the ignition key is removed and could increase the risk of i…
Transport Canada #2015422 · Sep 2015Lights And Instruments
On certain vehicles, the headlamp driver module (HDM) may not operate properly in high underhood temperatures. If the HDM is not operating correctly, the low-beam headlamps and daytime running lamps could fail to illuminate. Loss of daytime running lamps and low-beam headlamps could result in decreased driver's vision, as well as rendering the vehicle less visible to other moto…
Transport Canada #2015365 · Aug 2015Lights And Instruments
On certain vehicles, the headlamp driver module (HDM) may not operate properly in high underhood temperatures. If the HDM is not operating correctly, the low-beam headlamps and daytime running lamps could fail to illuminate. Loss of daytime running lamps and low-beam headlamps could result in decreased driver's vision, as well as rendering the vehicle less visible to other moto…
Transport Canada #2014535 · Nov 2014Electrical
On certain vehicles, the driver’s door module could experience electrical faults resulting a loss of switch function, erratic switch behaviour (such as power windows lowering and/or raising without driver input) or an electrical short circuit, potentially resulting in a vehicle fire. These issues could occur even when the ignition key is removed and could increase the risk of i…
Transport Canada #2014279 · Jul 2014Electrical
On certain vehicles, the driver’s door module could short circuit and fail. An electrical short could result in a vehicle fire causing property damage and/or personal injury. Correction: Dealers will test the driver’s window and door lock switches for proper operation. If the switches function correctly, a protective coating will be applied to the door module. If the switches d…
Transport Canada #2013210 · Jun 2013Source: Transport Canada Motor Vehicle Safety Recalls Database.
About the Chevrolet TrailBlazer EXT
The Chevrolet TrailBlazer is a mid-size SUV produced by Chevrolet, a division of General Motors. The nameplate was first used in North America from 2001 to 2008; in 2009, it was replaced by the Traverse, as a crossover SUV. In 2011, production of a newly redesigned version of the Trailblazer for the Asian and Brazilian markets began.
From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.
Safety recall campaigns 6
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
General Motors LLC (GM) is recalling certain model year 2006-2007 Buick Rainier, Chevrolet Trailblazer and GMC Envoy vehicles, and 2006 GMC Envoy XL and Chevrolet Trailblazer EXT vehicles. Fluid may enter into the driver's door master power window switch module, causing corrosion that could result in a short in the circuit board, causing window switches to become inoperative. Previously, the affec…
Remedy: GM will notify owners, and dealers will install a new driver's door switch module, free of charge. The recall began on November 2, 2015. Owners may contact Buick customer service at 1-800-521-7300, Chevrolet customer service at 1-800-222-1020, and GMC customer service at 1-800-462-8782. GM's number
NHTSA Campaign #15V599000 · manufacturer #15700 · 24/09/2015EXTERIOR LIGHTING:HEADLIGHTS
General Motors LLC (GM) is recalling certain model year 2007 Pontiac Grand Prix, 2006-2009 Buick LaCrosse, 2006-2007 Buick Rainier, Chevrolet Trailblazer, GMC Envoy, 2006 Chevrolet Trailblazer EXT, GMC Envoy XL, 2006-2008 Isuzu Ascender, and Saab 9-7x vehicles. In the affected vehicles, the headlamp driver module (HDM) may overheat and fail, causing the headlamps and daytime running lights to not …
Remedy: GM will notify owners, and dealers will replace the HDM, free of charge. The recall began on May 17, 2016. Owners may contact Buick customer service at 1-800-521-7300 or Pontiac customer service at 1-800-762-2737. GM's number for this recall is 14291.
NHTSA Campaign #15V519000 · manufacturer #14291 · 14/08/2015VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
General Motors LLC (GM) is recalling certain model year 2005-2007 SAAB 9-7x; 2006 Chevrolet Trailblazer EXT and GMC Envoy XL; and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier and Isuzu Ascender vehicles. Fluid may enter the driver's door master power window switch module, causing corrosion that could result in a short in the circuit board. A short may cause the power door lock and pow…
Remedy: GM will notify owners, and dealers will inspect the part number on the door module, and install a new door module if necessary, free of charge. Parts for the remedy are not currently available. An interim letter was mailed to owners in August 2014. A second owner letter will be mailed when parts are
NHTSA Campaign #14V404000 · manufacturer #14309 · 02/07/2014VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
General Motors (GM) is recalling certain model year 2005-2007 SAAB 9-7x; 2006 Chevrolet Trailblazer EXT and GMC Envoy XL; and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier and Isuzu Ascender vehicles. Fluid may enter the driver's door module, causing corrosion that could result in a short in the circuit board. A short may cause the power door lock and power window switches to function …
Remedy: Owners will be contacted and dealers will test the driver's door module. If the module is functioning properly, a protective coating will be applied. If the module is not functioning properly, it will be replaced. These repairs will be done free of charge. GM will notify Buick, Chevrolet, and GMC ow
NHTSA Campaign #13V248000 · manufacturer #12180 · 13/06/2013EQUIPMENT:OTHER:LABELS
CERTAIN TRUCKS AND SPORT UTILITY VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SHIPPED WITH TIRE AND LOADING INFORMATION LABELS LISTING AN INACCCURATE VEHICLE CAPACITY WEIGHT.
Remedy: OWNERS WILL BE PROVIDED WITH CORRECTED LABELS AND INSTALLATION INSTRUCTIONS. AT THE CUSTOMER'S OPTION, A DEALER CAN INSTALL THE LABEL FOR THEM. THE RECALL BEGAN ON MARCH 31, 2006. OWNERS MAY CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-94
NHTSA Campaign #05V552000 · manufacturer #05109 · 07/12/2005STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS
CERTAIN PASSENGER VEHICLES MAY HAVE BEEN BUILT WITH A POWER STEERING HOSE THAT IS NOT TO SPECIFICATION. UNDER EXTREME STEERING MANEUVERS, SUCH AS TURNING THE STEERING WHEEL FULLY TO THE LEFT OR RIGHT WHILE BRAKING, THE HOSE MAY FRACTURE AND LEAK FLUID.
Remedy: DEALERS WILL INSPECT THE POWER STEERING HOSE(S) FOR TWO SUSPECT DATE CODES AND REPLACE THEM IF REQUIRED. THE RECALL WILL BEGIN ON OCTOBER 14, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, ISUZU AT 1-800-255-6727, OR
NHTSA Campaign #05V455000 · manufacturer #05086 · 05/10/2005These are NHTSA recall campaigns for this model year, last checked 7 Oct 2026. They don't show whether this particular car has had the repair done — check this VIN on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.
We'll email you the moment a new safety recall is issued — no spam, unsubscribe any time.
Common problems & what to inspect
Based on all 1,313 owner complaints filed with NHTSA for the 2006 Chevrolet TrailBlazer EXT, here are the most-reported problem areas — and what to check before you buy.
💥 31 involved a crash 🔥 63 involved a fire 🚑 44 reported injuries
🔍 Sniff for fuel odor, check for leaks, hard starts or stalling, and confirm the fuel gauge reads correctly.
🔍 Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
🔍 Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
🔍 Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
🔍 Confirm all headlights, brake lights, turn signals and reverse lights work, with no moisture inside the housings.
🔍 Check for fuel or battery warnings, hard starts and stalling. On a hybrid/EV, confirm charging and range behave normally.
Pre-purchase checklist
- Match the VIN on the dash, door jamb and title — they must be identical.
- Cold-start the engine; listen for knocks and check for blue or white exhaust smoke.
- Test-drive through all gears at low and highway speed — no slipping, shudder or pulling.
- Confirm every warning light clears at startup (none should stay on).
- Check fluids — oil, coolant, transmission — for level, color and leaks.
- Look underneath for rust, fresh undercoating or signs of collision repair.
- Always get an independent pre-purchase inspection from a trusted mechanic.
Owner complaints 1313
Complaints filed with NHTSA by owners of the 2006 Chevrolet TrailBlazer EXT.
POWER TRAIN
The contact owns a 2006 Chevrolet Trailblazer. The contact stated that while driving, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The vehicle jerked and vibrated abnormally. In addition, the thermostat temperature gauge increased, and the vehicle stopped. The contact stated that the vehicle failed to drive or r…
NHTSA ODI #11762845STRUCTURE
The contact owns a 2006 Chevrolet Trailblazer. The contact stated that while having a routine oil change by an independent mechanic, the contact was informed that the frame was rust on the vehicle was rusted. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was not contacted. The approximate failure mileage was …
NHTSA ODI #11697682ELECTRICAL SYSTEM,VISIBILITY
The contact owns a 2006 Chevrolet Trailblazer. The contact received notification of NHTSA Campaign Number: 13V248000 (Electrical System, Visibility). The contact stated that on several occasions while the vehicle was running or while driving at various speeds, the passenger's window switch was depressed from the driver's side door panel, and there was a clic…
NHTSA ODI #11613711EXTERIOR LIGHTING
The headlamps have quit working when driving at night but will come back on later. This has happened several times. I found GM recall number 14291 that is supposed to include 2006 Chevy Trailblazers and pertains to this problem. The local dealership told us that our vehicle has a vin number that is not covered. It would seem that all model 2006 Chevy Tra…
NHTSA ODI #11546344EXTERIOR LIGHTING
Just need a recall sheet for shipping vehicle.
NHTSA ODI #11524243ELECTRICAL SYSTEM
Car randomly locks automatically by itself while car is parked and running. I have been locked out on several occasions. Locks while keys are in the ignition or if there just sitting in cup holder or wherever.
NHTSA ODI #11506537TIRES
P245/65 R17, we purchased 4 tires 1 1/2 yrs ago. 3 of those 4 have had massive blow outs almost causing accidents. No nails, but big blow outs.
NHTSA ODI #11501131STEERING
The contact owns a 2006 Chevrolet Trailblazer. The contact stated while driving approximately 35 MPH, the vehicle lost power steering and braking functionality. There were no warning lights illuminated. The vehicle was towed to the residence. The vehicle was diagnosed by an independent mechanic with power steering failure. The vehicle was not repaired. The m…
NHTSA ODI #11481975+ 1305 more complaints on record.
