2006 CHEVY TRAILBLAZER / TRAILBLAZER EXT

Unique to Canada


New for 2006

  • SS model with LS2 6.0L V-8 (391 hp / 292 kw), 20-inch wheels, sport-tuned suspension, unique exterior and interior appointments, available all-wheel drive
  • Revised exterior appearance on LT models
  • Standard StabiliTrak stability control system
  • Vortec 5300 with Displacement on Demand available on TrailBlazer models
  • Increased power on Vortec 4200: 291 horsepower (217 kw ) and 277 lb.-ft. of torque (375 Nm)*
  • Improved, low-drag brakes
  • Enhanced Quiet Package with acoustic windshield and additional sound insulation
  • Two exterior colours: Bordeaux Red and Red Jewel Tint Coat Metallic


Model Lineup

 

Engines

Transmissions
 

Vortec 4200 4.2L I-6

Vortec 5300 5.3L V-8

LS2 6.0L V-8

4-spd auto (Hydra-Matic 4L60-E)

4-spd auto (Hydra-Matic 4L70-E)

TrailBlazer

          

LS

s

-

-

s

-

LT

s

o

-

s

-

TrailBlazer EXT

          

LS

s

-

-

s

-

LT

s

o

-

s

-

TrailBlazer SS

-

-

s

-

s

Key

Standard

s

Optional

o

Not Available

-


NEW SS MODEL HIGHLIGHTS '06 TRAILBLAZER LINEUP

The new TrailBlazer SS leads Chevy's midsize SUV lineup into 2006, delivering sports car performance combined with the functionality expected of a utility vehicle. It is the first SUV to wear Chevy's storied SS badge.

TrailBlazer SS has unique exterior styling and specific interior appointments, including prominent 20-inch flangeless wheels. Power comes from a Corvette-derived LS2 6.0L V-8, which produces 391 horsepower (292 kw) and 400 lb.-ft. of torque (542 Nm) - enabling the powerful SUV to reach 60 mph in 5.7 seconds. A performance suspension with lowered ride height also is part of the package and was tuned by GM's Performance Division at several racetracks, including Germany's legendary Nürburgring - a challenging road course that features more than 12.5 miles of turns and drastic elevation changes. The TrailBlazer SS is available in two-wheel drive and all-wheel drive configurations.

Additional TrailBlazer and TrailBlazer changes for the '06 model year include:

  • StabiliTrak, GM's electronic stability control system, is standard on every model

  • New front and rear fascias, grille, headlamps, rocker panels and body side moldings for uplevel LT models

  • Enhanced Quiet Package, including acoustic windshield and additional sound insulation in areas that can transmit noise

  • Bordeaux Red and Red Jewel Tint Coat Metallic exterior colours replace Medium Red and Majestic Red

Also in model year 2006, the Vortec 5300 5.3L V-8 with Displacement on Demand (DOD) technology is available in TrailBlazer five-passenger models - it was previously available only in TrailBlazer EXT seven-passenger models. This strong V-8 engine is rated at 300 horsepower (224 kw) and 330 lb.-ft. of torque (447 Nm), while DOD technology regulates between eight- and four-cylinder power to produce up to 8 percent improved fuel economy in certain light-load driving conditions.

The class-leading standard engine in TrailBlazer and TrailBlazer EXT continues to be the award-winning Vortec 4200 I-6, upgraded for 2006 to produce 291 horsepower (217 kw) and 277 lb.-ft. of torque (375 Nm).* The Hydra-Matic 4L60-E electronically controlled four-speed automatic transmission is matched with both the Vortec 4200 and Vortec 5300 engines. The TrailBlazer SS's transmission is the new, heavy-duty Hydra-Matic 4L70-E four-speed automatic.

A revised braking system with a low-drag caliper design also is new for 2006. It is similar to the system introduced on the TrailBlazer SS, including a more responsive brake booster and a larger master cylinder. The system delivers improved brake pedal feel.

Safety and security

StabiliTrak is standard on all TrailBlazer and TrailBlazer EXT models. StabiliTrak helps drivers maintain control during sudden maneuvers or in low traction conditions by using a comprehensive series of sensors to measure acceleration, deceleration, steering angle and yaw rate. By monitoring these inputs, the system automatically controls the vehicle to help maintain the driver's intended path when a measurable deviation from the intended course is detected. The system maintains control by regulating vehicle acceleration or applying the brakes at any wheel. For example, if the vehicle begins to understeer, StabiliTrak applies the inside rear brake to help turn the vehicle. If the vehicle begins to oversteer, StabiliTrak applies the outside front brake to straighten the vehicle.

The TrailBlazer has GM's Passenger Sensing System (PSS). PSS uses the latest sensing technology to turn the front passenger air bag on or off. If the sensor system detects an unoccupied front passenger seat or the presence of a smaller occupant, the front passenger air bag is designed to automatically turn off so it would not deploy in the event of a frontal collision. A status indicator on the instrument panel alerts occupants that the passenger air bag is on or off. Even with this system, GM strongly recommends to restrain child passengers in an appropriate child seat placed in the second or third row of the vehicle. Never install a rear-facing infant seat in front of an active air bag. GM also recommends that all children 12 and under ride in the rear seat when possible.

TrailBlazers also have standard pretensioners in the outboard front safety belt system that deploy at the same time as the frontal air bags to take up slack in the safety belt webbing. Pretensioners also help reduce the amount of occupant movement in the event of a crash to help reduce the risk of injury.

Available head curtain side air bags act like a protective curtain when deployed, unfolding from the roof rail between the A-pillar and side window header. When the bag deploys in a moderate to severe side impact, it is angled somewhat toward the window to help provide protection for front- and second-row outboard passengers. In vehicles equipped with head curtain side air bags, a new rollover protection sensing system helps protect occupants in a rollover event by triggering both the side curtain air bags and safety belt pretensioners. The rollover-sensing module, located on the center tunnel under the rear seat, uses a complex algorithm based on lateral and vertical accelerations, roll rate and vehicle speed to determine whether to deploy the safety systems.

TrailBlazers are equipped with LATCH (Lower Anchors and Tethers for CHildren) system anchors for child safety seats in all second-row seats. The LATCH system provides two lower anchors and a top tether anchor to be used to secure a child seat to the vehicle seat structure. These anchorages are designed to make it easier to properly install compatible child safety seats.

An enhanced front passenger safety belt reminder system also is standard.

OnStar-equipped TrailBlazer models feature OnStar dual-mode (analog-digital) equipment. OnStar's digital equipment also includes enhanced hands-free voice recognition capabilities including more intuitive continuous digit dialing and improved voice recognition accuracy. OnStar is the leading provider of in-vehicle safety, security and information services in the United States and Canada. Using the GPS satellite network and wireless technology, OnStar features core safety services and OnStar Hands-Free Calling that allows drivers to make and receive voice-activated phone calls using an externally mounted antenna for greater reception.

The OnStar service standard on the 2006 TrailBlazer and TrailBlazer EXT includes the General Motors Advanced Automatic Crash Notification (AACN) system, making crash data available to the participating 911 centers to help them dispatch the appropriate live-saving personnel and equipment to crash scenes faster.

Tough but refined

TrailBlazer and TrailBlazer EXT are designed to deliver an optimum blend of refined ride and handling, generous passenger and cargo room, and long-lasting dependability. With its spacious third-row seat, TrailBlazer EXT can carry up to seven passengers, along with class-leading 23.5 cubic feet (665.5 L) of stowage behind the third seat. The second and third rows can be folded flat, opening up 107 cubic feet (3,030 L) of cargo space.

TrailBlazer and TrailBlazer EXT use hydroformed steel frame side rails, which form a strong foundation for the trucks' overall strength and solid feel, even on unpaved surfaces. A five-link rear suspension and independent, double-A-arms up front work with a system of 12 specially tuned body mounts using hydraulics and rubber pads to dramatically reduce vibration and harshness on any kind of road or trail. Four-wheel ventilated anti-lock disc brakes are standard. An Autotrac four-wheel drive system is standard on 4WD models.

Available options on TrailBlazer and TrailBlazer EXT include the Sun and Sound package, which combines a power sunroof, Bose premium speaker system and an ETR AM/FM stereo with six-disc CD changer. Also available are adjustable brake and accelerator pedals, head side-curtain air bags, inside rearview mirror with temperature gauge and compass, RainSense wipers, leather seating surfaces with eight-way-power driver and passenger seats, sunroof, and both factory- and dealer-installed running boards.

SS details - See the SS Overview for detailed information

TrailBlazer SS is the first truck developed by GM's Performance Division. And while it's a serious performance machine, it's still a capable midsize SUV: The towing capacity is up to 6,700 pounds with the two-wheel drive model and up to 6,500 pounds with the available all-wheel drive model. Cargo volume is 43.7 cubic feet (1,237.5 L) behind the rear seat and 80 cubic feet (2,265 L) with the rear seat folded.

Cinched down on a 1-inch-lower suspension, the TrailBlazer SS's suspension was tuned and tested on the racetrack to deliver responsive, balanced handling. The lower ride height reduces the vehicle's center of gravity, improving overall handling. This was accomplished with new springs at all four corners. The springs are up to 25 percent stiffer, which complements the lowered ride height with a firmer feel and reduced body roll. Corner control and body roll control also are improved with front stabilizer bars that are approximately 10 percent larger in diameter than other TrailBlazer models. StabiliTrak electronic stability control is standard.

The four-wheel disc braking system of the TrailBlazer SS is enhanced with larger, 12.8-inch front disc brake rotors and new, iron twin-piston calipers. The heavy-duty iron calipers are stiff and retain their shape under high pressure/high heat braking conditions, providing a more linear feel and reduced pedal travel in high-energy stops. The brake pads use the same high-performance linings as the Corvette for strong fade resistance. ABS is standard. There also is an accessory front brake cooling package available for optimized track performance.

The braking system also is bolstered by a larger master cylinder, which provides more stopping power and gives the driver a higher, firmer pedal feel - a feeling also enhanced by a new 3.6 brake pedal ratio. It also has a high-flow master cylinder, moving fluid more efficiently to optimize performance of the StabiliTrak electronic stability control system. With TrailBlazer SS's new brakes, tires and revised ABS algorithm, 62 mph to 0 (100 kph to 0) stopping distance is approximately 135 feet. Tire pressure monitors are standard.

Under the hood of the TrailBlazer SS is the LS2 6.0L V-8, similar to versions used in the Corvette and SSR. It is rated at 391 horsepower (292 kw) and 400 lb.-ft. of torque (542 Nm). The LS2 6.0L is based on the Gen IV small-block V-8 architecture and delivers satisfying down-low torque for strong off-the-line performance. Torque is inherent to the engine's cam-in-block design, large 4.00-inch-diameter (101.6 mm) bores and 3.62-inch (92 mm) stroke. Response is crisp and immediate, thanks to the electronically controlled throttle.

Unique to the TrailBlazer SS's version of the engine is a composite intake manifold used in other midsize trucks and was adapted to the LS2 to help produce balanced torque and horsepower within packaging parameters. The engine also has the TrailBlazer's trademark pass-through oil pan. The pan's cast-in passage allows the front differential's half-shaft to run through the pan instead of under it. This helps keep the engine mounted lower in the chassis for better balance and a lower center of gravity. There also is a stylish SS-specific engine cover, radiator support cover and coordinated air induction box.

Backing the 6.0L V-8 is a new Hydra-Matic 4L70-E electronically controlled four-speed automatic transmission. It debuts in the TrailBlazer SS and was developed to handle the high horsepower and high torque loads of performance-oriented light-duty vehicles. Special high-strength and heat-treated materials are used in the 4L70-E to ensure it delivers smooth, dependable shifting.

A performance-oriented all-wheel drive system is available, giving the TrailBlazer SS impressive on-road grip and enhanced "launch" feel. The always-engaged system uses a Torsen center differential to split torque between the front and rear wheels. It is a torque-bias system that detects low traction at one axle and directs more torque to the other when needed - it is capable of changing the normal 67-percent rear-axle torque bias up to 45/55 (front/rear) or 25/75 (front/rear), depending on the road conditions.

As with all Chevy models wearing the SS badge, the promise of the TrailBlazer SS's performance specifications is reinforced by authentic design cues. For this midsize SUV, that means a tight, sleek look and a monochromatic colour scheme.

Already sitting an inch closer to the pavement, the TrailBlazer SS achieves a track-ready stance with sporty front and rear fascias, a racing-style black mesh grille and large, bright exhaust outlet exiting beneath the rear bumper. The TrailBlazer SS also has been stripped of body side moldings, the roof rack and other cladding that adds visual weight to the vehicle.

The rear pillars are blacked-out, blending with the tinted glass for a more integrated, wraparound style. The mirrors, door handles and grille cross bar are all painted body colour, too. Four exterior colours are available: black, white, silver and blue.

Inside, a driver-oriented "cockpit" features a SS-signature instrument cluster, including a prominent tachometer. The silver-face tachometer has black numerals, a signature SS item. Other SS-specific cues include embroidered seat backs and the leather-wrapped steering wheel.

Performance-style front bucket seats are standard and feature firm "wing" bolsters to help keep the driver and front passenger planted during spirited driving. Leather-appointed seating is standard. And because SS means style as much as performance, the TrailBlazer SS's refinements include a French seam stitching on the console armrests, aluminum sill plates and numerous chrome accents. A new T-shape shifter with a satin nickel accent also distinguishes the vehicle's cabin.

*Horsepower and torque SAE certified. A new voluntary power and torque certification procedure developed by the SAE Engine Test Code committee was approved March 31, 2005. This procedure (J2723) ensures fair, accurate ratings for horsepower and torque by allowing manufacturers to certify their engines through third-party witness testing. GM was the first auto manufacturer to begin using the procedure and expects to use it for all newly rated engines in the future.

# # #

Contact:
GM of Canada Communications
Tony LaRocca
Phone: 905-644-1804
Fax: 905-644-3873
E-mail: tony.larocca@gm.com

STANDARD AND OPTIONAL FEATURES

EXTERIOR FEATURES

LS

LT

SS

Assist steps - aluminum or black

O

O

-

Fog lights - halogen

-

S

S

Glass - Solar-Ray tinted, all windows behind front doors deep-tinted

S

S

S

Grille - charcoal, chrome centre bar

S

-

-

Grille - charcoal, body-coloured centre bar

-

S

-

Grille - unique SS, body-coloured

-

-

S

Grille guard

O

-

-

Liftgate - power release with integral liftglass

S

S

S

Mirrors - power remote control, heated

S

S

-

Mirrors - power remote control, heated, integrated side turn signal, memory feature and passenger-side curb view assist (black on LT and body-coloured on SS)

-

O

S

Mouldings - bodyside, charcoal

S

-

-

Mouldings - bodyside, body-coloured

-

S

-

Package - Protection: includes hood protector and ventvisors

O

O

O

Package - Shield: transfer case, front differential, and steering linkage skid plates (4WD models)

O

O

-

Paint - monotone

S

S

S

Paint - two-tone lower accent and wheel opening mouldings (available on Regular Wheelbase LT model; requires uplevel LT model)

-

O

-

Roof rack - side rails

S

S

-

Roof rack - cross bars

O

O

-

Running boards - side step

O

O

-

Spare tire/carrier - underbody, full-size

S

S

S

Sunroof - power, sliding glass panel with express-open

-

O

O

Tires - P245/65R17 all-season, blackwall

S

S

-

Tires - P255/50R20 all-season, blackwall

-

-

S

Tires - outlined white lettered

O

O

-

Tow hooks - two, front (4WD models)

O

O

-

Wheels - 17" x 7" Bright aluminum (standard on EXT LS model)

S

S

-

Wheels - 17" x 7" Sport aluminum

-

O

-

Wheels - 20" x 8" SS polished aluminum

-

-

S

Windshield wipers - 2-speed with variable delay

S

S

S

Windshield wipers - Rainsense with automatic variable delay

-

O

O

Wiper/washer - rear-window with variable delay

S

S

S

INTERIOR FEATURES

LS

LT

SS

Air conditioning - manual, dual-zone (includes independent rear fan and mode controls)

S

S

-

Air conditioning - automatic, dual-zone with exterior temperature display (includes independent rear fan and mode controls)

-

O

S

Cargo convenience net (except EXT models)

-

S

S

Cargo area - five tie-downs (except EXT models)

S

S

S

Cargo mat - rear area (except EXT models)

-

S

S

Cargo organizer

O

O

O

Cargo shade (except EXT models)

-

S

S

Cargo shelf - extends to provide flat load floor and/or rear cargo cover, stowable (EXT models)

O

O

-

Console - front floor with transmission shifter, cassette/CD storage and front and rear cupholders

S

S

S

Console - custom overhead, includes universal home remote transmitter

-

S

S

Cruise control - electronic with resume, coast and decelerate/accelerate features

S

S

S

Defogger - electric rear-window

S

S

S

Floor mats -front and rear colour-keyed mats

S

S

S

Floor mats - rear cargo area mat

-

S

S

Instrumentation - full analogue cluster (includes speedometer, tachometer, voltmeter, coolant temperature, oil pressure, odometer, trip odometer and fuel gauge)

S

S

S

Instrumentation - Driver Information centre includes multi-language and trip functions, GM Oil Life System, displays vital vehicle functions with both visual and audible reminders/warnings

-

S

S

Instrumentation - tire pressure monitoring system

-

-

S

Lights - theatre dimming with dome and cargo area lights, door and tailgate activated switches, illuminated entry/exit system

S

S

S

Lights - integrated reading lights for front row in overhead console

-

S

S

Mirror - rear-view, with OnStar controls

S

-

-

Mirror - rear-view electrochromic, with OnStar controls, compass and outside temperature display

-

S

-

Mirror - rear-view electrochromic, with OnStar controls and compass

-

-

S

Package - Driver Convenience: includes automatic dual-zone climate control with exterior temperature display, leather-wrapped steering wheel with sound system, Driver Information Centre and climate controls, auto-dimming interior rear-view mirror with OnStar controls, rear-seat audio controls and earphone jacks and personalization of various safety, comfort and convenience features

-

O

S

Pedals - power adjustable brake and accelerator

-

O

S

Power outlets - auxiliary 12-volt

S

S

S

Retained accessory power

S

S

S

Smoker's Package - includes ashtray and lighter

S

S

S

Steering column - tilt adjustable

S

S

S

Steering wheel - leather-wrapped

-

S

-

Steering wheel - leather-wrapped with sound system, Driver Information Centre, OnStar and climate controls (included with Driver Convenience Package)

-

O

S

Storage - concealed, underfloor and sidewall compartments in rear cargo area

S

S

S

Sunshades - LH and RH padded

S

-

-

Sunshades - LH and RH padded: illuminated vanity mirrors

-

S

S

Windows - power, driver's express-down with passenger lock-out feature

S

S

S

Windows - power, rear vent windows (EXT models)

-

S

-

SEATS

LS

LT

SS

Front bucket seats with Premium cloth, manual recliners and driver's side manual lumbar support

S

-

-

Front bucket seats with Premium cloth, manual recliners and driver's side manual lumbar support, includes driver's side 8-way power seat adjuster (except LS EXT models)

O

S

-

Front bucket seats with Premium leather-appointed seating, driver and front-passenger 8-way power seat adjusters and driver's side manual lumbar support (3rd-row is vinyl covered on EXT models when leather-appointed seating is specified)

-

O

-

Front bucket seats with Premium leather-appointed seating, driver and front-passenger 8-way power seat adjusters and driver's side manual lumbar support, includes heated front seats with separate controls for seatback and seat cushion and driver's side 2-position memory (SS models include suede inserts)

-

O

S

Head restraints, adjustable on outboard positions

S

S

S

2nd-row 65/35 split-back flip-and-fold bench seat

S

S

S

3rd-row 50/50 split-back slide-and-fold bench seat, provides level load floor when folded flat (EXT models)

S

S

-

SOUND SYSTEMS

LS

LT

SS

All TrailBlazer sound systems include an electronically tuned Delco AM/FM stereo with seek/scan, auto tone control, TheftLock, Radio Data System (RDS), speed-compensated volume, digital clock and 6 speakers

S

S

S

AM/FM stereo with CD player

S

S

-

AM/FM stereo with cassette tape and CD players

O

O

S

AM/FM stereo with CD player and MP3 playback

-

O

O

AM/FM stereo with 6-disc in-dash CD changer

-

O

O

6-speaker Bose Premium sound system with Digital Signal Processor (DSP) amplifier

O

O

O

Rear-seat audio controls - includes earphone jacks

-

O

S

DVD Entertainment System - includes overhead fold-down 178 mm (7 in.) LCD colour monitor, DVD player, video camera and video game inputs (RCA) jacks, 2 wireless headphones and remote control

-

O

O

Integrated DVD Navigation System - includes AM/FM stereo with CD player, 6-speaker Bose Premium sound system, full-feature autonomous navigation with touch screen and points-of-interest

-

O

O

Sun and Sound Package - includes power sunroof, AM/FM stereo with 6-disc in-dash CD player, Bose Premium sound system and XM satellite radio

-

O

O

XM Satellite Radio - features dozens of channels of commercial-free music as well as the best in news, sports, talk, comedy and more; digital quality sound with coast-to-coast signal coverage; includes three free trial months beyond which service fees apply

O

O

O

MECHANICAL

LS

LT

SS

Brakes - power, 4-wheel vented disc with 4-wheel anti-lock braking system (ABS)

S

S

S

Engine - Vortec 4200 in-line 6-cylinder

S

S

-

Engine - Vortec 5300 V8 with DOD technology (EXT LS and both LT models; available on Regular Wheelbase LT model; requires uplevel LT model)

O

O

-

Engine - 6.0L LS2 V8 with Cold Air Induction Package

-

-

S

Engine block heater

S

S

S

Exhaust system - aluminized stainless steel

S

S

S

Limited-slip differential - rear

-

-

S

Locking differential - rear

S

S

-

Steering - power, rack-and-pinion

S

S

S

Suspension - Premium, includes urethane jounce bumpers, front and rear stabilizer bars and Bilstein shock absorbers

S

S

-

Suspension - Sport, includes automatic rear-level control suspension and cargo area air inflator kit

-

-

S

Transfer case - Autotrac automatic 4-wheel drive with electronic controls and Auto 4WD in addition to 2HI, 4HI, 4LO and Neutral settings (4WD models)

S

S

-

Transfer case - All-wheel drive, torque-biased single speed open differential (AWD models)

-

-

S

Transmission - 4-speed automatic with overdrive

S

S

-

Transmission - super-duty 4-speed automatic with overdrive

-

-

S

Trailering Special Equipment Package - includes integrated weight-distributing platform with trailer hitch receiver and 7-pin sealed connector (4-pin on SS model)

S

S

S

SAFETY AND SECURITY

LS

LT

SS

Air bags - dual-stage, driver and front-passenger, frontal includes Passenger Sensing System with automatic air bag suppression

S

S

S

Air bags - front and 2nd-row, side head curtain

O

O

O

Brake/transmission shift interlock

S

S

S

Door locks - automatic power, programmable with lock-out protection and last door locking features

S

S

S

Door locks - rear doors, child-security

S

S

S

Headlights - high-output halogen with automatic light control

S

S

S

Illuminated entry/exit system

S

S

S

Keyless entry system - remote, includes perimeter lighting and Panic features

S

S

S

OnStar In-Vehicle Communications and Assistance Service - includes one-year Safe & Sound Plan

S

S

S

Safety restraints - LATCH (Lower Anchors and top Tethers for Children)

S

S

S

StabiliTrak - vehicle stability enhancement system, including traction assist

S

S

S

Theft-deterrent system - content theft alarm, audible/visible

-

S

S

Theft-deterrent system - PASSLock

S

S

S

Traction assist - Enhanced Traction System (ETS)

S

S

S

S - Standard Equipment. O - Optional Equipment.

SPECIFICATIONS

Overview

Models:

Chevy TrailBlazer LS, LT and SS;
Chevy TrailBlazer EXT LS and LT

Body style / driveline:

4-door, 5- and 7-passenger, front-engine, 2- and 4-wheel-drive midsize sport utilities

Construction:

Body on frame

EPA vehicle class:

Midsize sport utility

Manufacturing location:

TrailBlazer: Moraine, Ohio, and Oklahoma City, Oklahoma
TrailBlazer EXT: Oklahoma City, Oklahoma

Key competitors:

Ford Explorer, Jeep Grand Cherokee, Dodge Durango, Toyota 4-Runner

Engines

 

Vortec 4200 4.2L I-6 (LL8)

Vortec 5300 5.3L V-8 (LH6)

6.0L V-8 (LS2)

Application:

std on TrailBlazer and TrailBlazer EXT

opt on TrailBlazer and TrailBlazer EXT

std on TrailBlazer SS

Type:

4.2L Inline six cylinder

5.3L V-8 with Displacement on Demand

6.0L OHV V-8

Displacement (cu in / cc):

256 / 4195

325 / 5328

364 / 5967

Bore & stroke (in / mm):

3.66 x 4.01 / 93 x 102

3.78 x 3.27 / 96.01 x 92

4.00 x 3.62 / 101.6 x 92

Block material:

Cast aluminum

Cast aluminum

Cast aluminum

Cylinder head material:

Cast aluminum

Cast aluminum

Cast aluminum

Valvetrain:

Dual overhead camshafts, continuously variable valve timing, 4 valves per cylinder

Overhead valve, 2 valves per cylinder, hydraulic roller lifters

Overhead valve, 2 valves per cylinder, hydraulic roller lifters

Ignition system:

Coil-near-plug, iridium-tipped spark plugs

Coil-near-plug, iridium-tipped spark plugs

Electronic direct

Fuel delivery:

Sequential fuel injection

Sequential fuel injection

Sequential fuel injection

Compression ratio:

10.3:1

9.9:1

10.9:1

Horsepower (hp / kw @ rpm):

291 / 217 @ 6000*

300 / 224 @ 5200

395 / 294 @ 6000*

Torque (lb-ft / Nm @ rpm):

277 / 375 @ 4800*

330 / 447 @ 4000

400 / 542 @ 4000*

Recommended fuel:

Regular unleaded

Regular unleaded

Premium fuel recommended but not required

Maximum engine speed (rpm):

6300

5900

6500

Emissions controls:

3-way catalytic converter, positive crankcase ventilation, evaporative collection system, variable valve timing

Evaporative system, catalytic converter, exhaust gas recirculation, positive crankcase ventilation

Evaporative system, catalytic converter, exhaust gas recirculation, positive crankcase ventilation

Estimated fuel economy

      

Mi/imp.gal (city / hwy / combined)

TrailBlazer
2WD: 19 / 29 / 22
4WD: 18 / 26 / 21
TrailBlazer EXT
2WD: 18 / 26 / 21
4WD: 18 / 26 / 21

TrailBlazer
2WD: 19 / 29 / 23
4WD: 18 / 28 / 22
TrailBlazer EXT
2WD: 19 / 29 / 23
4WD: 18 / 26 / 20

2WD: 18 / 26 / 21
AWD: 17 / 23 / 19

L/100km (city / hwy / combined)

TrailBlazer
2WD: 14.8 / 9.9 / 12.6
4WD: 15.8 / 11.0 / 13.7
TrailBlazer EXT
2WD: 15.6 / 10.8 / 13.5
4WD: 15.8 / 11.0 / 13.7

TrailBlazer
2WD: 14.8 / 9.8 / 12.5
4WD: 15.4 / 10.2 / 13.0
TrailBlazer EXT
2WD: 14.8 / 9.8 / 12.5
4WD: 16.1 / 10.9 / 13.8

2WD: 15.6 / 11.0 / 13.6
AWD: 16.4 / 12.2 / 14.6

Transmissions

 

Hydra-Matic 4L60-E

Hydra-Matic 4L70-E

Application:

std with 4.2L, 5.3L engines

std with SS 6.0L engine

Type:

4-speed automatic transmission, rear-wheel-drive, electronically controlled automatic overdrive with torque converter clutch

Heavy-duty 4-speed automatic transmission, rear-wheel-drive, electronically controlled automatic overdrive with torque converter clutch

Gear ratios (:1):

    

First:

3.06

3.06

Second:

1.63

1.63

Third:

1.00

1.00

Fourth:

0.70

0.70

Reverse:

2.29

2.29

Final drive ratio:

3.42:1; 3.73:1 and 4.10:1 are optional (4.10:1 not optional on V-8)

4.10:1

Chassis/Suspension

Front:

Independent, double A-arm, 46-mm shocks, 34-mm stabilizer

Rear:

LS and LT: 5-link solid axle, 36-mm shocks, 34-mm stabilizer bar on 2WD, 24-mm stabilizer bar on 4WD
SS: 5-link solid axle, solid 9.5-in heavy-duty (400-lb pre-load) limited-slip axle, 36-mm shocks, 24-mm stabilizer bar

Transfer case system:

Autotrac (standard on 4WD)

Steering type:

Rack-and-pinion (hydraulically assisted)

Steering ratio:

TrailBlazer LS and LT: 20.4:1;
TrailBlazer SS: 16:1 low friction;
TrailBlazer EXT: 18.5:1

Steering wheel turns, lock-to-lock

TrailBlazer LS and LT: 3.82;
TrailBlazer SS: 3;
TrailerBlazer EXT: 3.48

Turning circle, curb-to-curb (ft / m):

TrailBlazer LS and LT: 36.4 / 11;
TrailBlazer SS: 36.4 / 11.1;
TrailBlazer EXT: 42.3 / 12.9

Brakes

 

TrailBlazer

TrailBlazer EXT

TrailBlazer SS

Type:

4-wheel vented disc with front aluminum dual piston calipers, standard 4-wheel ABS; drum-in-hat parking brake

4-wheel vented disc with front aluminum dual piston calipers, standard 4-wheel ABS; drum-in-hat parking brake

4-wheel vented disc with front cast iron dual piston calipers, standard 4-wheel ABS; drum-in-hat parking brake

Rotor diameter x thickness (in / mm):

front: 12 x 1.14 / 305 x 29;
rear: 12.8 x 0.78 / 325 x 20

front: 12.8 x 1.14 / 325 x 29;
rear: 12.8 x 0.78 / 325 x 20

front: 12.8 x 1.14 / 325 x 29;
rear: 12.8 x 0.78 / 325 x 20

Total swept area (sq in / sq cm):

front: 210 / 1353;
rear: 217 / 1397

front: 228 / 1469;
rear: 217 / 1397

front: 228 / 1469
rear: 217 / 1397

Wheels/Tires

 

TrailBlazer

TrailBlazer EXT

TrailBlazer SS

Wheel size & type:

std: 16-inch cast aluminum;
opt: 17-inch bright aluminum;
opt: 17-inch sport aluminum

std: 17-inch bright aluminum;
opt: 17-inch sport aluminum

20-inch polished cast aluminum

Tires:

std: P235/75R16;
opt: P245/65R17

P245/65R17

255/50 R20 V-rated

Dimensions

Exterior

 

TrailBlazer

TrailBlazer EXT

TrailBlazer SS

Wheelbase (in / mm):

113 / 2870

129 / 3277

113 / 2870

Overall length (in / mm):

191.8 / 4872

207.8 / 5279

191.8 / 4872

Overall width (in / mm):

74.6 / 1895

74.7 / 1897

74.6 / 1895

Overall height, with side rails (in / mm):

74.5 / 1892

77.1 / 1957

67.83 / 1723

Track (in / mm):

front: 63.1 / 1603;
rear: 62.1 / 576

front: 63.1 / 1603;
rear: 62.1 / 1576

front: 63.1 / 1603
rear: 62.1 / 576

Minimum ground clearance (in / mm):

7.8 / 198

8.1 / 206

7.82 / 198.5

Ground to top of load floor (in / mm):

32.1 / 817

31.9 / 810

30.05 / 763

Step-in height, 2WD (in / mm):

19.7 / 500

18.9 / 480

17.6 / 446

Approach angle (deg):

29

2WD: 34.6 / 4WD: 34.1

TBD

Departure angle (deg):

23

2WD: 23.1 / 4WD: 23.6

TBD

Curb weight (lb / kg):

2WD: 4417 / 2004
4WD: 4594 / 2084

2WD w/Vortec
4200: 4773 / 2165
4WD w/Vortec
4200: 4954 / 2247

2WD w/Vortec
5300: 4822 / 2187
4WD w/Vortec
5300: 5007 / 2271

4552 / 2064

Weight distribution (% front / rear):

2WD: 53 / 47
4WD: 53 / 47

2WD w/Vortec
4200: 52 / 48
4WD w/Vortec
4200: 53 / 47

2WD w/Vortec
5300: 52 / 48
4WD w/Vortec
5300: 53 / 47

53 / 47

Interior

 

TrailBlazer LS, LT and SS

TrailBlazer EXT LS and LT

Seating capacity:

1st row: 2
2nd row: 3 (total 5)

1st row: 2
2nd row: 3
3rd row: 2 (total 7)

Headroom (in / mm):

1st row: 40.2 / 1021
2nd row: 39.6 / 1006

1st row: 40.2 / 1021
2nd row: 39.6 / 1006
3rd row: 38.1 / 967

Legroom (in / mm):

1st row: 46.9 / 1191
2nd row: 37 / 940

1st row: 46.9 / 1191
2nd row: 37 / 940
3rd row: 31.2 / 792

Shoulder room (in / mm):

1st row: 58.5 / 1486
2nd row: 58.5 / 1486

1st row: 58.5 / 1486
2nd row: 58.5 / 1486
3rd row: 57.6 / 1485

Hip room (in / mm):

1st row: 56 / 1422
2nd row: 58.2 / 1478

1st row: 56 / 1422
2nd row: 58.1 / 1476
3rd row: 49.2 / 1250

Cargo length floor (in / mm):

70 / 1778

85.5 / 2180

Cargo volume (cu ft / L):

2nd row seat up: 41 / 1162
behind 1st row seat: 80.1 / 2268

3rd row seat up: 23.4 / 663
2nd row seat up: 66.5 / 1883
behind 1st row seat: 107 / 3030

Capacities

 

TrailBlazer (Vortec 4200)

TrailBlazer (Vortec 5300)

TrailBlazer EXT (Vortec 4200)

TrailBlazer EXT (Vortec 5300)

TrailBlazer SS

GVWR, standard (lb / kg):

2WD:
5550 / 2517
4WD:
5750 / 2608

2WD:
4442 / 2015
4WD:
6001 / 2722

2WD:
6200 / 2812
4WD:
6400 / 2903

2WD:
6200 / 2812
4WD:
6400 / 2903

2WD:
6001 / 2722
AWD:
6001 / 2722

Payload, base (lb / kg):

2WD:
1133 / 514
4WD:
1156 / 524

TBD

2WD:
1427 / 647
4WD:
1446 / 656

2WD:
1379 / 625
4WD:
1393 / 632

2WD:
1449 / 657
AWD:
1273 / 577

Trailer towing maximum (lb / kg):

2WD:
6300 / 2858
4WD:
6100 / 2766

2WD:
6700 / 3039
4WD:
6500 / 2948

2WD:
6000 / 2721
4WD:
5800 / 2630

2WD:
7000 / 3175
4WD:
6500 / 2948

2WD:
6800 / 3084
AWD:
6600 / 2994

Maximum tongue weight (lb / kg):

400 / 181 (without sway control)

TBD

400 / 181 (without sway control)

400 / 181 (without sway control)

400 / 181 (without sway control)

Fuel tank (gal / L):

18.3 / 83.3

18.3 / 83.3

20.8 / 94.6

20.8 / 94.6

18.3 / 83.3