Chevrolet TrailBlazer

Chevrolet TrailBlazer

Manufacturer	General Motors Corporation
Production	2001–2008 (North America) 2012–present (Asia)
Model years	2002–2009 USA 2012–present Thailand and Brazil
Predecessor	Chevrolet Blazer (4-Door)
Successor	Chevrolet Traverse
Class	Mid-size SUV
Body style	5-door SUV
Layout	Front engine, rear-wheel drive / four-wheel drive

The Chevrolet TrailBlazer is a mid-size sport utility vehicle produced by the Chevrolet division of American automaker General Motors.

On November 10, 2011, General Motors officially revealed a second generation of the vehicle to be sold worldwide. It is unknown if it will be sold in North America.

Blazer trim line (1999–2001)

1999–2001 Chevrolet TrailBlazer

The TrailBlazer nameplate was introduced in 1999 as an upscale trim line of the Blazer. In 2002, the TrailBlazer turned into a separate model. Production of the Blazer overlapped with the TrailBlazer until 2005, when the 2-door was sold at dealers while the 4-door was fleet only (until the 2004 model year).

First generation (2002–2009)

First generation

Production	USA: 2001–2008
Model years	2002–2009 (US only)
Assembly	Moraine, Ohio, United States Oklahoma City, Oklahoma, United States Kaliningrad, Kaliningrad Oblast, Russia// Valencia, Venezuela
Successor	Chevrolet Traverse
Body style	5-door SUV
Platform	GMT360 GMT370 (EXT)
Engine	4.2 L LL8 I6 5.3 L V8 6.0 L LS2 V8
Transmission	4-speed automatic 4L60-E and 4L70-E (only with LS2 6.0 liter engine)
Wheelbase	SWB: 113.0 in (2,870 mm) EXT: 129.0 in (3,277 mm)
Length	SWB: 191.8 in (4,872 mm) EXT: 207.8 in (5,278 mm)
Width	74.7 in (1,897 mm)
Height	2002–03 SWB: 74.5 in (1,892 mm) 2004–09 SWB: 72.5 in (1,842 mm) 2002–03 EXT: 77.1 in (1,958 mm) 2004–06 EXT: 75.5 in (1,918 mm) 2007–09 2WD: 67.8 in (1,722 mm)
Related	Buick Rainier GMC Envoy Isuzu Ascender Oldsmobile Bravada Saab 9-7X Chevrolet Colorado (2013 version)

The first-generation TrailBlazer is based on a truck platform called GMT360, with all models having four-wheel drive as an option with both automatic engagement and the more traditional "4 High" and "4 Low" gearings, except the SS model which features an All wheel drive system. The TrailBlazer features an independent front suspension, and a five-link rear suspension. A G80 locking rear differential is available as an option on all models except for the SS which has a G86 LSD standard. An 'LT' version, has up-graded interior features, better sound system, alloy wheels, 4-wheel disc brakes, and a towing package.

2006–2009 Chevrolet TrailBlazer LT

The TrailBlazer was facelifted for late 2005/early 2006. A new front fascia and interior trim were included with the refresh, but only apply to the upper-level LT models. The LS trim still has a similar front and rear fascia to the 02-05 models. The SS gets trim-specific front and rear fascias plus colormatched side skirts.

Engines

The TrailBlazer comes with a 291 hp (217 kW) 277 lb·ft (376 N·m) all-aluminum 4.2 L "Atlas" LL8 inline-six engine standard and an optional 302 hp (225 kW) 330 lb·ft (447 N·m) aluminum small-block 5.3 L V8 with Active Fuel Management. The inline-six makes the TrailBlazer the most powerful six-cylinder SUV in its class. The Active Fuel Management system on the V8 engine shuts off 4 of the 8 cylinders during highway travel and idle to save fuel. The 6-cylinder versions of the TrailBlazer get up to 20 miles per US gallon (12 L/100 km; 24 mpg_-imp) highway, according to refreshed United States Environmental Protection Agency estimates.

The TrailBlazer won the North American Truck of the Year award in 2002. The 4.2 L I6 Atlas LL8 appeared on the Ward's 10 Best Engines list from 2002–2005 with innovative features such as DOHC, Variable Valve Timing (VVT) on the exhaust camshaft, and GM's patented Lost-foam casting process.

• 2002–2009 LL8 4.2 L I6
• 2003–2004 LM4 5.3 L V8
• 2005–2009 LH6 5.3 L V8
• 2006–2009 LS2 6.0 L V8

EXT

2003–2005 Chevrolet TrailBlazer EXT

One unique element of the TrailBlazer line was the availability of a 3-row, 7-passenger EXT version. This vehicle was 16 in (406 mm) longer and had a higher roofline to allow easier access to the third row of seats. This roof was disguised by standard roof racks.

Production of the EXT model was handled by the Oklahoma City Assembly plant in Oklahoma City, Oklahoma. The last TrailBlazer EXT rolled off the assembly line on February 20, 2006, because GM had reportedly closed that plant, making 2006 the final year for the TrailBlazer EXT.

The EXT could be identified by its much straighter rear doors (which were not in-line with the rear wheel arches), as well as by the circular, metal cap on each of the quarter windows where the opening mechanism attaches.

SS

2006 Chevrolet TrailBlazer SS

An SS model was introduced for the 2006 model year. This was the first time a production SUV wore the Super Sport badge. This TrailBlazer came standard with a 6.0 L LS2 V8 based on the same engine that comes standar

Safety

IIHS tests give early Trailblazers a Marginal overall rating in the frontal offset test while 2005–2009 models get an Acceptable rating. For 2008 models side curtain airbags became standard but the Trailblazer gets a Marginal overall side impact rating regardless of airbag configuration. Torso type side airbags were unavailable.

2007 National Highway Traffic Safety Administration (NHTSA) Crash Test Ratings:

• Frontal Driver:
• Frontal Passenger:
• Side Driver:
• Side Rear Passenger:
• Rollover 2wd:
• Rollover 4wd:

Yearly American sales

Police Trailblazer in Plain City, Ohio

Calendar Year	Total American sales
2001	115,103
2002	249,568
2003	261,334
2004	283,484
2005	244,150
2006	174,797
2007	134,626
2008	74,878
2009	8,829

Discontinuation

The next generation TrailBlazer was to be built on an upgraded version of the current GMT360 platform called the GMT361. It was scheduled to be launched in spring 2007, but in January 2006, GM decided to just refresh the current platform and call the vehicle a GMT360NG. However, in June 2006, GM announced that the GMT360NG program was also canceled due to the large investment. GM decided to keep the current TrailBlazer until the 2009 model year (2008 in Mexico).

Buick instead got the Enclave, a GM Lambda platform-based crossover SUV to replace the Rainier (along with the Rendezvous and the Terraza minivan), while GMC got the GM Lambda platform-based crossover SUV Acadia to replace the Envoy. Also, Saab will replace the 9-7X with the 9-4X.

The Trailblazer, along with the Chevrolet Uplander minivan, were replaced by the Chevrolet Traverse. GM had closed the Moraine plant on December 23, 2008, ending production of all GMT360 products. The last Chevrolet TrailBlazer rolled off the Moraine line on December 16, 2008, a week before the plant's closure. The closing of the last factory that manufactured the trucks was the subject of a 2009 HBO documentary “The Last Truck: Closing of a G.M. Plant”.

Recall

General Motors and Isuzu are recalling more than 258,000 SUVs in the U.S. and Canada to fix short-circuits in power window and door lock switches that can cause fires. The recall covers Chevrolet TrailBlazer, GMC Envoy, Buick Rainier, Isuzu Ascender and Saab 9-7X SUVs from the 2006 and 2007 model years. The SUVs were sold or registered in 20 U.S. states, Washington, D.C., and Canada, where salt and other chemicals are used to clear roads in the winter.

Second generation (2012)

Brazilian Chevrolet S10 originates the new TrailBlazer.

The second-generation TrailBlazer was unveiled as a concept at the 2011 Dubai Motor Show, and as a production model at the Bangkok Motor Show on March 21, 2012. . The TrailBlazer returns to the roots of General Motors' classic body-on-frame SUV's that the first-generation TrailBlazer abandoned. As is the case with the original Chevrolet Blazer (1969-1994), Tahoe (1995-), Suburban (1935–present), S10-based Blazer (1983-2005), the TrailBlazer will be based on a pickup truck chassis, in this case the 2012 Chevrolet Colorado.

This TrailBlazer is built in Thailand and in Brazil as well. Although management is opposed to bringing it to the North American market because of fuel economy regulations and the push to crossovers^{[citation needed]}, dealers and many Chevrolet truck fans on the Internet are pushing for the TrailBlazer to come to North America^{[citation needed]}, likely in the Wentzville, Missouri plant where other GMT700 trucks are being produced.

The Trailblazer is currently being sold in some of the Southeast Asian countries, South Africa, Saudi Arabia and is sold in Australia as the Holden Colorado 7 from 2013. The 2013 Isuzu MU-7 also resembles the second generation Chevrolet Trailblazer.

Engines

The 2012 Trailblazer comes with two engine options, both diesel, one featuring a Duramax 2.5 L, 150 hp (110 kW) 350 Nm (258 lb-ft) standard, and an optional Duramax 2.8 L, 180 hp (132 kW) 470 Nm (346 lb-ft).

External links

• Chevrolet.com's Official TrailBlazer Site
• 2002-2009 Chevrolet Trailblazer: Overview
• Chevrolet Thai's Official 2012 TrailBlazer Site
• GMTNation: Chevrolet Trailblazer & GMC Envoy Help Resource Site
• Chevrolet TrailBlazer Thailand