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CHEVROLET TRAILBLAZER Parts and Accessories

Part Groups

Results 1 - 24 of 27

On Sale

ACCEL Extreme 9000 Ceramic Spark Plug Wire Sets

ACCEL Extreme 9000 ceramic wires are the cure for burnt spark plug boots. These wires provide excellent energy delivery while providing the highest level of RFI/EMI suppression. They're ideal for custom engines, boats, and RVs—plus great trackside accessories when you need to make up a replacement wire. ACCEL Extreme 9000 ceramic spark plug wire sets are available straight or in right-angle configurations. Order the set recommended for your vehicle and engine application. More product features include: * Finished with stainless steel spark plug terminals and ceramic spark plug boots * Each wire features ultra-high temperature double silicone wire rated at 600 degrees F * Ferro-Spiral core wire developed for performance use * Capable of withstanding up to 2,000 degrees F

4.43 out of 5 stars ( 458 )

$172.95

$178.95


$134.95

$147.95

On Sale

SCT X4 Power Flash Programmers

SCT X4 Power Flash programmers arrive to you pre-loaded with dyno-proven tune files for select vehicles, to unlock your vehicle's hidden potential! Programming your vehicle with one of SCT's pre-loaded tune files is as easy as 1-2-3. Simply plug the OBD-II connector into vehicle's OBD-II port, select the pre-loaded tune files using the simple to navigate menu and in minutes the X4 programs your vehicle for your particular driving style. Additional features and facts about SCT X4 Power Flash programmers include: * Stores up to 10 custom tune files * Full color LCD display * High-speed data logging/monitoring * Reads/clears DTC trouble codes * Dual analog inputs * Most popular vehicles supported * Installs quickly and easily * Easy restoration back to stock * User adjustable vehicle parameters * USB Interface cable included

4.04 out of 5 stars ( 97 )

$399.00


$314.99

On Sale

PRW Q-Jet Carburetors

PRW Q-Jet carburetors are manufactured with all new components. They are a significant upgrade to stock GM carburetors for most GM automotive applications. Every carburetor is designed with precision engineering and cutting-edge features and are equipped with PRW's industry first lean/rich adjustment allowing 15% +/- main circuit adjustment to allow for precise tuning with ease. They are available in 750 cfm for GM cars and trucks with engine sizes ranging from 283-350 cu. in. and 800 cfm for GM vehicles with engine sizes ranging from 350-455 cu. in.—both applications work well with a mild cam or headers for optimum street performance. Choose the PRW Q-Jet carburetor designed for your application needs. Key features: * All new—not rebuilt, or remanufactured * Available for 750 and 800 cfm applications * Industry first Lean/Rich adjustment allowing up to 15% +/- main circuit adjustment to allow for precise tuning with ease * Universal replacement for most GM automotive applications * Includes most required vacuum ports * Complete with a one-wire electric choke * Locally assembled and run-tested, with all gaskets, metering rods, jets and air bleeds made in the USA * Compatible with "C" and "U" style throttle linkages suitable for stock intake manifolds

Not Yet Reviewed

$699.89


$499.95

On Sale

Summit Racing™ OEM LS Valve Covers

Summit Racing™ OEM LS valve covers make a great choice to service and maintain your vehicle's LS engine. They are made from premium materials to OEM specifications for proper fit and performance, as well as good looks under the hood. Choose the replacement valve covers for your application.

2.8 out of 5 stars ( 5 )

$59.99

$80.99


$57.99

$76.99

On Sale

Holley Sniper Fabricated Dual Plenum Intake Manifolds

Holley continues to push the envelope of intake design with their latest offering: the Sniper fabricated dual plenum intake manifolds! This unique "dual plenum" design offers increased airflow and even dispersion of air to intake ports—solving the two most common problems experienced with many intakes. The manifolds are available in configurations and options for year/make and engine applications from the 1990s and up. Features and benefits of Holley Sniper fabricated dual plenum intake manifolds include: * Dual plenum design—ideal for street max effort engines and boosted applications * 3mm (1/8 in.) thick T-6061 sheet aluminum construction (for durability in high horsepower and boosted conditions) * 100 percent TIG-welded * Available in a choice of bright silver or black anodized finish * Equal runner lengths with tapered intake plenums designed to increase velocity and more evenly distribute airflow to all cylinders * Available in 92mm and 102mm bore throttle body openings * Long intake runner lengths (12.75 in.) offer low-end torque and operating range of 1600-6800 rpm

3.0 out of 5 stars ( 2 )

$1,499.95

$1,549.95


$824.95

$1,007.95

On Sale

ACCEL Super Coils

ACCEL Super Coils are engineered for a faster rise time and a longer spark duration. They produce higher spark energy for increased performance. These coils are available for a wide variety of specific engine applications. Order the set designed for your make and model.

4.53 out of 5 stars ( 800 )

$699.95


$399.95

On Sale

K&N Cabin Air Filters

K&N cabin air filters are replacement upgrades for your vehicle's stock cabin filters with a reusable design that cleans and freshens incoming air. They're electrostatically charged to grab and hold dust particles. These advanced filters help control odors by capturing most mold, mildew, fungus, spores, bacteria, and germs. Best of all, whenever the cabin air filters get dirty, you can simply clean them off and reinstall them in your vehicle.

4.86 out of 5 stars ( 86 )

$47.99


$38.39

On Sale

Earl's Performance LS Steam Vent Adapters

The original GM brazed vent tube manifold does not take into consideration the aftermarket intakes and accessories we put on our performance vehicles. Replace the rigid hard lines with Earl's Performance LS steam vent adapters. These adjustable outlets are O-ring seal adapters designed to convert to -3 or -4 AN plumbing. Earl's steam tube adapters are the most adjustable and lowest profile available. These adapters look as nice as they are installation-friendly. There are several kits available to allow for the optimal routing on your application, including dual outlet options, which eliminate the need for a Tee adapter.

4.67 out of 5 stars ( 18 )

$76.35

$82.45


$41.99

$45.35

On Sale

Mr. Gasket Water Necks

Mr. Gasket offers replacement water necks in a variety of styles, materials, finishes, sizes, and angles. Water necks help to hold the vehicle's thermostat in place as it opens and closes—to regulate the flow of coolant through your engine. The opening in the water neck created by the thermostat allows coolant to flow from the radiator back to the engine. Order the model recommended for your vehicle.

3.69 out of 5 stars ( 113 )

$41.68


$27.09

On Sale

Mr. Gasket Header Bolts

Installing headers can sometimes be a real pain, due to the tight spaces and the location and shape of the tubes. Mr. Gasket can help make installation a little easier and also help prevent annoying exhaust leaks from under-tightened header bolts. They have both the socket-head and hex-head styles of header bolts available. Hex types are heat-treated Grade 5 steel and have smaller-than-standard heads to ease access in tight spaces. Socket-head bolts are made from stronger Grade 8 steel for added ruggedness and they're great for those really difficult-to-reach spots. Both styles have a protective black oxide finish.

4.18 out of 5 stars ( 45 )

$14.71


$9.56

On Sale

Earl's Performance LS Water Pump Adapters

Earl's leads the way for LS engines! OE water pumps come with push-on barbs for clamping the standard radiator hoses. Push-on hose connections just don't meet the demands of extreme performance. Earl's LS water pump adapter kits convert both the inlet and outlet to -20 AN fittings. The kits work with all LS water pumps; an O-ring adapter plate is included that upgrades early LS water pumps to the later, less restrictive style of thermostat. Features include: * Billet aluminum and stainless steel components * Anodized protection on aluminum components * Requires thermostat upgrade on early LS water pumps * Welding required

Not Yet Reviewed

$163.95


$90.95

On Sale

Earl's Performance Adjustable Coolant Crossover Tubes

Earl's Performance adjustable coolant crossover tubes simplify the plumbing of a remote mounted electric water pump by eliminating Ts, Ys, and extra hose ends. The design of these special crossover tubes allows for adjustable length—and for use as a coolant inlet or outlet on your engine. They're constructed from billet aluminum with a black anodized finish.

5.0 out of 5 stars ( 1 )

$279.95

$318.95


$153.95

$175.95

On Sale

Napier Sportz SUV Tents with Screen Room

Napier Sportz SUV tents with screen room quickly transform your SUV into a comfortable home-away-from-home, by simply attaching the universal vehicle sleeve. Camping in your backyard? No problem! They easily convert into ground tents by unzipping the vehicle sleeve. No matter where you set up, you can sleep blissfully and enjoy the night sky! Order the model designed to fit your vehicle application. Features include: * Sportz tent with screen room has spacious 10 ft. x 10 ft. ground tent with over 7 ft. of headroom; sleeps 6 adults * 3 mesh windows, 2 large doors, and 2 overhead skylights offer optimal ventilation * Vehicle sleeve designed to accommodate all CUVs, SUVs and Minivans * Quick and easy access to your vehicle * Connects to the cargo area of your vehicle, creating additional sleeping or storage space * Easily transforms into traditional ground tent * Large 6 ft. x 7 ft. screen room allows you to dine in style with an unobstructed, bug-free view * Full rainfly and built-in storm flaps in windows and for weather protection and privacy * Keep organized with gear loft, gear pockets, and lantern holder * Expandable carrying bag for storage * Made from high-quality polyester taffeta and polyethylene to ensure long years of use

Not Yet Reviewed

$449.99


$382.49

On Sale

MSD Pro Power Coils

When tested against a competitor's coil, the MSD Pro Power coils produced 33 percent more current at the plug. They have an oil-filled insulated polyester case, an extra-tall high-tension spark plug tower to stop voltage leaks, and rubber shock mounts. They're designed for drag race use only, with MSD 7 and 8 Series ignitions.

4.38 out of 5 stars ( 40 )

$1,099.95


$733.46

On Sale

MSD Blaster OEM Replacement Coils

When it comes to late model performance parts, nothing beats bolt-on and direct connection components—especially when they improve performance like these new replacement MSD Blaster ignition coils. They're designed with improved materials and windings to produce a stronger spark. This improved spark helps burn the fuel mixture more efficiently, resulting in smooth idle and heightened mid-range rpm power. Choose the OEM replacement designed for your year/make/model application.

4.71 out of 5 stars ( 619 )

$99.95

$123.95


$54.97

$68.95

On Sale

K&N Universal Performance Air Filters

K&N's universal performance air filters are designed and manufactured for a wide variety of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and more. Many hundreds of models are are available, so regardless of the angle or offset diameter of your air intake, there is likely a K&N universal air filter for your equipment. All filters are constructed with ultra-strong, molded, pliable rubber flanges, which absorb vibration, allow for secure attachment, and can be stretched for up to 1/16 in. (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable. Order the style and size that best suits your needs.

4.79 out of 5 stars ( 312 )

$78.99


$63.19

On Sale

SCT Replacement Micro USB Cables

SCT replacement micro USB cables provide connections for TSX, X4, and Livewire TS+ computer programmers. The cables enable you to adapt from a regular sized USB port to a micro size port.

Not Yet Reviewed

$8.99


$8.09

On Sale

Holley Spark Plug Wires

Holley spark plug wires will energize your project! They offer a variety of styles and configurations for countless vehicles from the 1990s and up. The wires are available assembled or cut-to-fit. Whether you're looking for high-temperature protection, race, street, motorcycle, or stock replacement, Holley has the right spark plug wires to match your needs—and supply the juice you desire. Order the set recommended for your application.

3.54 out of 5 stars ( 13 )

$187.95


$103.95

On Sale

SCT Livewire Vision Performance Monitors

SCT Livewire Vision performance monitors can put your vehicle's vital stats on display. This easy-to-use hand-held device includes the latest data-logging capabilities to precisely measure each drive and uncover hidden power potential. Review the data and performance through the use of on-screen, customizable gauges—and extend the possibilities via additional inputs for analog sensors and backup camera, if you like. The SCT Livewire Vision performance monitor can also be used as a diagnostic tool to check and clear trouble codes. The monitor includes a windshield mount, and is compatible with a broad range of car, truck, and van applications.

Not Yet Reviewed

$398.99


$359.00

On Sale

K&N Washable Lifetime Performance Air Filters

K&N washable lifetime performance air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,400 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable--and are custom-designed to fit into your existing factory air box. Their drop-in design means that adding performance is simple. With most vehicles, you simply remove the disposable air filter and replace it with one of these K&N air filters. Find the model designed for your specific vehicle application.

4.8 out of 5 stars ( 1135 )

$68.99


$55.19

On Sale

MSD AirForce Fuel Rail Adapter Kits

Want to retain your LS-1 style injectors when using your MSD Atomic AirForce intake manifold? The components in these MSD AirForce fuel rail adapter kits will allow you to do just that! Made from quality materials, the adapter kits utilize the latest technology to meet or exceed stringent quality requirements. Order the kit recommended for your vehicle application.

4.0 out of 5 stars ( 1 )

$56.45


$31.05

On Sale

Holley Sniper Throttle Bodies

With Holley Sniper throttle bodies, Holley engineers went back to the drawing board to build the ultimate air valve for your engine! They feature enlarged bore sizes, allowing for increased airflow to support your higher horsepower needs. A progressive throttle pulley enhances low-speed drivability, and a double return spring provides solid and secure throttle control feel. These units are maximized for your application, with a 4-bolt style mounting pattern; most models include bolts and gaskets. Order the throttle body designed for fitment with your year/make and engine family.

3.92 out of 5 stars ( 39 )

$349.95


$192.95

On Sale

SCT BDX Window Mounts

SCT magnetic windshield mounts feature heavy-duty suction cup bases that securely adhere to windshield glass and four ultra-strong neodymium magnets that ensure your device stays front-and-center--no matter what terrain you travel. Each of these SCT BDX window mounts include a 90 degree HDMI elbow that not only eliminates potential strain on your port, but also ensures your wires stay tucked perfectly for the cleanest setup around.

5.0 out of 5 stars ( 1 )

$25.79


$17.99

On Sale

MSD Multiple Spark Coils and Coil Kits

MSD Ignition's Multiple Spark Coils (MSC) will fit in place of the stock GM LS coils and connect directly to the factory connectors. Once installed, you'll have the power and performance of higher energy sparks, crowned with MSD's multiple spark discharge. Increased spark energy and voltage, along with multiple spark capabilities, help improve the combustion process of the fuel mixture to create an efficient burn. This results in improved throttle response, smooth idle and quick starts, plus increased high rpm performance!

4.0 out of 5 stars ( 26 )

$991.95


$545.95

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