Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

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HUMMER H3 Parts and Accessories

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Results 1 - 24 of 49

On Sale

Summit Racing™ Bracket Racer SFI Harmonic Dampers

You don't have to sacrifice safety or quality to save money; our affordable Summit Racing™ bracket racer SFI dampers have been spin-tested to 12,500 rpm and carry an SFI-18.1 rating. The carbon steel dampers have an injection-molded and bonded elastomer, easy-to-read engraved timing marks, removable counterweights (where applicable), and a highly polished baked-enamel finish, so they look as good as they perform.

4.57 out of 5 stars ( 388 )

$228.99


$206.09

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 ( 457 )

$172.95


$147.95

On Sale

Summit Racing™ Positraction Differential Carriers

Summit Racing™ Positraction differential carriers deliver aggressive, yet smooth, controllable traction. Our carriers feature nodular iron cases, forged steel internals, strong teeth—and they're fully rebuildable. We offer fitments for dozens of axle models. Whether replacing or upgrading, Summit Racing™ Positraction differential carriers will put power to the pavement, providing the confidence and performance you need.

4.47 out of 5 stars ( 49 )

$641.99


$577.79

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.

3.25 out of 5 stars ( 4 )

$59.99

$80.99


$57.99

$76.99

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 ( 799 )

$699.95


$399.95

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

Summit Racing™ Truck Shocks

Summit Racing™ truck shocks are designed specifically to give your truck a factory-quality ride, both on and off-road. The twin-tube, hydraulic-action shocks feature multi-stage valving and are available for front or rear positions. They're offered in a variety of extended and collapsed lengths for stock-height and lifted applications. All truck shocks come standard with red polyurethane bushings and boots.

3.7 out of 5 stars ( 121 )

$35.99


$32.39

On Sale

Summit Bucks

Mickey Thompson Classic Pro Polished Wheels

Mickey Thompson Classic Pro Series wheels blend timeless style with modern road-ready performance. They feature a mild concave profile, eight circular cutouts, and a street-style simulated beadlock with 5/8 in. zinc bolts for a commanding look. The one-piece cast aluminum rims shine with a highly polished finish—and are available in vast fitments for most modern trucks, Jeeps, and SUVs. * Valve stem niche cut out for easy access * Modern low-profile cap design

Not Yet Reviewed

$391.99


$371.99

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

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

Method Race Wheels MR305 NV Matte Black Wheels

Method Race Wheels are designed and built to perform well under diverse driving conditions and terrain. MR305 NV matte black wheels will give your truck impressive style and composition. They feature one-piece cast aluminum construction, black powdercoat throughout, and matte clearcoat. These beadlocks are simulated using an under-cut at the lip for additional realism and zinc plated bolts. Black push-through hub covers are machine branded, while the Method name is cut into both sides of the center section. Method Race MR305 NV matte black wheels are tough, wicked wonders.

5.0 out of 5 stars ( 3 )

$355.00


$301.75

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

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 ( 618 )

$123.95


$68.95

On Sale

Method Race Wheels MR322 Gloss Black Wheels

Method Race Wheels MR322 wheels feature a concave profile, a sophisticated seven split-spoke pattern, and a recessed center hub (with branded push-through cap) designed for exposed lugs. The one-piece A356 cast aluminum rims are built with T6 heat treatment construction, finished in gloss black. They're offered in a variety of widths, diameters, bolt patterns, and other fitment options. Engineered with performance in mind, MR322 wheels are the ultimate combination of style and functionality! (Also available in a titanium finish.)

Not Yet Reviewed

$356.00


$302.60

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

$83.99


$55.19

$67.19

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

Napier Sportz SUV Tents

Napier Sportz SUV tents 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 has spacious 9 ft. x 9 ft. ground tent with over 7 ft. of headroom; sleeps 5 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 6 ft. awning * 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

5.0 out of 5 stars ( 1 )

$399.99


$339.99

On Sale

Method Race Wheels MR305 NV Machined Face with Matte Black Lip Wheels

The designers at Method Race Wheels outdid themselves with these MR305 NV machined face with matte black lip wheels. They feature one-piece cast aluminum construction, a dozen sturdy spokes, black powdercoat throughout, and a matte clearcoat finish. The machined surfaces give these rims a striking 2-tone look. Adding to the appeal are stylish simulated beadlocks—created using an under-cut at the lip for additional realism, along with zinc plated bolts. Black push-through hub covers are machine branded, as well. Method Race MR305 NV machined face with matte black lip wheels deliver rugged performance and incredible looks for your vehicle.

5.0 out of 5 stars ( 1 )

$355.00


$301.75

On Sale

Bully Dog Thruster Throttle Boosters

Bully Dog has always been there to make your vehicle perform the way you want it with their programmers and tuners for gas and diesel powered trucks and SUVs. One of the problems with all modern-day vehicles is the throttle is operated electronically, not by a cable, so the vehicle computer dictates how much throttle to give. Bully Dog Thruster throttle boosters are here to help. This simple to use plug-and-play system gives you the throttle you want when you want. Installation is simple and can be removed anytime. Simply unplug the factory harness from the pedal, plug the Bully Dog Thruster throttle booster into the pedal and the other side into the vehicle harness. A rotary switch allows you adjust the sensitivity on-the-go so you can dial in the throttle you want. Bully Dog Thruster throttle boosters will amaze you with the performance gains you will achieve with this small device.

Not Yet Reviewed

$138.99


$125.09

On Sale

Method Race Wheels MR304 Double Standard Matte Black Wheels

Five-spoke wheels may be fine for 3,000 lb. cars driving down paved roads, but not for Jeeps and trucks. Method Race Wheels MR304 Double Standard matte black wheels have 12 spokes with cast-in gussets for excellent weight distribution and impact protection. These one-piece cast aluminum rims have a black finish with clearcoat for corrosion protection, push-through branded hub covers, and simulated beadlock rings with zinc plated bolts. Don't put inferior wheels on your ride; toughen it up with Method Race MR304 Double Standard matte black wheels.

Not Yet Reviewed

$387.00


$328.95

On Sale

Method Race Wheels MR304 Double Standard Machined Wheels

If 5- or 6-spoke wheels are standard for cars, wouldn't it make sense that 10 to 12 spokes would be standard for trucks and 4x4's? Method Race Wheels MR304 Double Standard machined wheels feature a dozen robust spokes with cast-in gussets for excellent weight distribution and impact protection. These one-piece cast aluminum gems have a machined finish with matte clearcoat for corrosion protection, push-through branded hub covers, and simulated beadlock rings with removable zinc plated bolts. Make certain you're able to carry loads and tackle diverse terrain by running Method Race MR304 Double Standard machined wheels.

5.0 out of 5 stars ( 2 )

$387.00


$328.95

On Sale

Method Race Wheels MR705 Matte Black Wheels

For higher grip at lower pressure, you need Method Bead Grip wheels. Their 705 matte black Bead Grip wheels feature a bold split 5-spoke, 10-window design that has adventure and exploration in mind. They were developed to handle the toughest trails, roughest deserts, or your next overland journey. It's advantageous to reduce tire inflation pressure while off-roading to increase a tire's contact patch surface area for better traction on loose surfaces, as well as improve ride comfort by effectively reducing the spring rate of the tire. Method Race Wheels' Bead Grip technology allows deflation of tires down to pressures that previously would have required beadlock wheels to make sure tires didn't de-bead. Method 705s feature a solid, T-6 heat-treated A356 aluminum construction, an aggressive safety hump on bead seats to further prevent debeading, and a reinforced inner lip taken from MRW's race wheel for increased strength. Choose the size, bolt pattern, and offset to fit your vehicle. Additional features: * Snap-in center cap with embossed Method Bead Grip logo * Push-through center cap with embossed Method Bead Grip logo for 8-lug applications * Hub centric fitments for common applications * Industry's best lifetime structural warranty * Strong 2,650 lb. to 3,640 lb. load ratings

Not Yet Reviewed

$429.00


$364.65

On Sale

Method Race Wheels MR707 Matte Black Wheels

Method Race Wheels MR707 matte black wheels feature an iconic rally inspired multi-spoke design with debossed METHOD logo on outer lip, and incorporate Method's exclusive Bead Grip technology for unrivaled tire security at lower pressures. Available in many popular fitments, the MR707s offer strong characteristics with solid A356 aluminum construction, T-6 heat treatment, and 1,850 to 3,640 lb. load ratings. Finished in matte black, their features and styling are ideal for most trucks, SUVs, and CUVs. Choose the proper fit for your vehicle. Additional features: * Aggressive safety hump on bead seats further prevents de-beading * Reinforced inner lip taken from MRW race wheel increases strength * Snap-in center cap with embossed METHOD Bead Grip logo.

Not Yet Reviewed

$429.00


$364.65

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