• (4.2) 10 reviews
  • MSRP: $2,775–$9,415
  • Body Style: Sport Utility
  • Combined MPG: 17
  • Engine: 291-hp, 4.2-liter I-6 (regular gas)
  • Drivetrain: 4x2
  • Seats: 7
2006 Chevrolet TrailBlazer EXT

Our Take on the Latest Model 2006 Chevrolet TrailBlazer EXT

What We Don't Like

  • Fuel economy
  • Third-row access
  • Short rear-seat bottoms
  • Cargo space behind third row
  • Visibility
  • Abundant, though tolerable, size

Notable Features

  • Inline-six-cylinder
  • Available Displacement on Demand V-8
  • Car-compatible bumpers
  • Available Autotrac 4WD
  • Tight turning circle

2006 Chevrolet TrailBlazer EXT Reviews

Vehicle Overview
Chevrolet's midsize TrailBlazer sport utility vehicle debuted early in 2002 as a five-passenger vehicle. It was soon joined by an extended-length TrailBlazer EXT with a seven-passenger capacity. Both models offer an optional 5.3-liter V-8, an upgrade from the standard 4.2-liter inline-six-cylinder engine.

Since 2005, a revised V-8 has operated with Displacement on Demand technology, which promises up to 5 percent greater fuel economy. Under certain light-load driving conditions, the number of active engine cylinders decreases from eight to four.

General Motors' StabiliTrak electronic stability system is standard on 2006 models. LT editions get a revised exterior appearance. The standard six-cylinder engine gains 16 horsepower.

Side curtain-type airbags are optional in 2006 models, and an occupant-sensing system for the front passenger seat is also available.

TrailBlazer EXTs come in LS and LT trim levels. A new high-performance SS model is offered only in the regular TrailBlazer's lineup.


Exterior
The TrailBlazer EXT is 207.8 inches long overall and rides on a 129-inch wheelbase. In contrast, the regular-length TrailBlazer rides a 113-inch wheelbase and measures 191.8 inches long. At 77.1 inches, the EXT stands 2.6 inches taller than the regular TrailBlazer. A sunroof is available.

Ground clearance totals 8.1 inches. Wedge-shaped fender flares help give the TrailBlazer EXT a different appearance than its GM companion, the GMC Envoy XL. Running boards can be installed.


Interior
Seating for five people is standard in the regular TrailBlazer, but the seven-passenger TrailBlazer EXT gets a third row with a full footwell and 23.4 cubic feet of space behind the seat. Cargo space reaches 107 cubic feet when all the rear seats are folded. The second-row seat folds and flips forward to permit easier access to the rear.

GM's OnStar communication system is standard. Options include a backseat entertainment system with a DVD player, XM Satellite Radio, power-adjustable pedals, rain-sensing wipers and leather seating surfaces.


Under the Hood
Now rated at 291 hp, the TrailBlazer EXT's 4.2-liter inline-six-cylinder teams with a four-speed-automatic transmission. The optional 5.3-liter V-8, operating with Displacement on Demand technology, produces 300 hp and 330 pounds-feet of torque.

TrailBlazer EXTs are available with either two- or four-wheel drive, and the latter includes a two-speed transfer case. The Autotrac system's Auto 4WD setting transfers power to all four wheels automatically as conditions change.


Safety
All-disc antilock brakes are standard. Side curtain-type airbags are optional. Dual-stage front airbags deploy with varying force depending on crash severity.

Driving Impressions
Ride comfort and performance are EXT strong points, and the standard inline-six-cylinder engine does a credible job. Engine sound barely discernible (except when pushed really hard), and road noise is virtually absent. The V-8 engine provides stronger acceleration, but not by much. GM's automatic transmission shifts promptly and crisply. Despite its truck origin, the expertly cushioned suspension planes the sharp points off nearly any reasonable road surfaces.

The nicely cushioned seats are somewhat firm and have long bottoms but little side bolstering. Interior space is ample up front, but less so in back. Both hard-working TrailBlazers compete competently against the Ford Explorer and other midsize SUVs in passing power, ride comfort and handling prowess.


Consumer Reviews

4.2

Average based on 10 reviews

Write a Review

Haven't had it long but so far...so good

by Morgan LMS from Anchorage, AK on October 1, 2017

Live in Alaska and have been driving a car car for 2 years so I LOVE being up high. I feel safe were I to get in an accident and secure being able to see all around. Spacious inside. VERY easy to inst... Read Full Review

Read All Consumer Reviews

4 Trims Available

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Wondering which configuration is right for you?
Our 2006 Chevrolet TrailBlazer EXT trim comparison will help you decide.

2006 Chevrolet TrailBlazer EXT Safety Ratings

Crash-Test Reports

Recalls

There are currently 7 recalls for this car.


Safety defects and recalls are relatively common. Stay informed and know what to do ahead of time.

Safety defects and recalls explained

Service & Repair

Estimated Service & Repair cost: $4,400 per year.

Save on maintenance costs and do your own repairs.

Warranty Coverage

What you should get in your warranty can be confusing. Make sure you are informed.

Learn More About Warranties

Warranties Explained

Bumper-to-Bumper

Often called a basic warranty or new-vehicle warranty, a bumper-to-bumper policy covers components like air conditioning, audio systems, vehicle sensors, fuel systems and major electrical components. Most policies exclude regular maintenance like fluid top offs and oil changes, but a few brands have separate free-maintenance provisions, and those that do offer them is slowly rising. Bumper-to-bumper warranties typically expire faster than powertrain warranties.

Powertrain

Don't be misled a 10-year or 100,000-mile powertrain warranty doesn't promise a decade of free repairs for your car. It typically covers just the engine and transmission, along with any other moving parts that lead to the wheels, like the driveshaft and constant velocity joints. Some automakers also bundle seat belts and airbags into their powertrain warranties. With a few exceptions, powertrain warranties don't cover regular maintenance like engine tuneups and tire rotations.

Roadside Assistance

Some automakers include roadside assistance with their bumper-to-bumper or powertrain warranties, while others have separate policies. These programs cover anything from flat-tire changes and locksmith services to jump-starts and towing. Few reimburse incidental costs like motel rooms (if you have to wait for repairs).

Free Scheduled Maintenance

Some automakers include free scheduled maintenance for items such as oil changes, air filters and tire rotations. Some include consumables including brake pads and windshield wipers; others do not. They are typically for the first couple of years of ownership of a new car.

Other Years