$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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HUMMER H3 Transmission & Drivetrain

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Results 1 - 24 of 45

TCI Filler Tubes and Dipsticks

TCI introduces a fresh line of quality filler tubes. Applications for the most popular Ford, GM, and Chrysler transmissions are available. Most of the dipsticks feature a locking stick that satisfies sanctioning bodies' racing rules. The rubber boot seal is a vast improvement over the small O-ring typically used on older OEM tube designs.

4.33 out of 5 stars ( 187 )

$44.95

TCI Governor Covers

Has your vehicle's governor cover from the factory reached its "term limit?" Might be time to choose a replacement from the experts at TCI Auto! Your old rusted and dented cover has seen years of abuse, so why let it ruin the looks of your engine bay? Now you can dress up your transmission governor with corrosion-resistant stainless steel. These aesthetically pleasing options are available in two styles—exact OEM replica or stamped with the TCI logo. Both include a rubber O-ring for a leak-free seal. Conceal the hole where the governor is located and hold it in place on the transmission with a beautiful stainless cover from TCI.

4.52 out of 5 stars ( 44 )

$20.95

Timken Differential Bearings

Make sure that the job is done right with Timken differential carrier bearings. You can trust Timken to supply you with bearings manufactured with technology-driven processes to the most stringent of thresholds and manufacturing tolerances. Look to Timken's differential bearings to provide you with the confidence that you need when completing your ring and pinion installations.

4.32 out of 5 stars ( 47 )

$23.99

$24.99

Motive Gear Differential Carrier Shim Kits

Are you setting up a rear-end? These Motive Gear differential carrier shim kits will make the job easier. They come with a variety of shims, so you're sure to find the best fit for your vehicle; plus, they're made of steel for durability. Whether you're installing a new setup or refreshing an old one, you can trust the Motive Gear differential carrier shims designed for your application to make the job a snap.

4.03 out of 5 stars ( 37 )

$21.99

$23.99

Summit Bucks

ACDelco Gold Automatic Transmission Fluid Filters

ACDelco Gold automatic transmission fluid filters can help to ensure the reliability and performance of your automatic transmission. These filters trap impurities that may be present in the fluid before they get pumped through to the moving components of your transmission, thus avoiding damage. On-time maintenance can extend your transmission's life and keep it operating efficiently. Perform service with ACDelco Gold automatic transmission fluid filters.

4.47 out of 5 stars ( 49 )

$34.99

$38.99

On Sale

Yukon Gear & Axle Super Carrier Shims

Yukon Gear & Axle Super carrier shims come in handy when setting up your new ring and pinion or carrier. A variety of steel shims is included in the kits. Order the kit designed for fitment with your axle model—then set just the right amount of play between your gears.

4.41 out of 5 stars ( 58 )

$34.99

$47.99


$31.49

$40.79

On Sale

B&M Transmission Brackets and Levers

B&M offers a full line of shift levers, cable brackets, and assorted linkage components everything you need for installing your B&M shifter. Or they can be used as replacements for lost or damaged parts. B&M parts are made to fit a wide variety of applications, so you're sure to find what you need.

4.66 out of 5 stars ( 187 )

$27.14


$24.43

Summit Bucks

ACDelco GM Genuine Parts Wheel Bearings

ACDelco offers GM Genuine Parts wheel bearings for a variety of GM applications. These replacements allow the wheel to rotate with minimal friction—and contain tapered roller, straight roller, or ball-bearing elements, depending on the vehicle. Wheel bearings support the weight of the vehicle, and are lubricated with axle oil or wheel bearing grease. Machined from high-quality materials, these original equipment bearings are engineered to provide the same fit, performance, durability, and service life you expect from ACDelco GM Genuine Parts wheel bearings.

5.0 out of 5 stars ( 3 )

$35.99

$50.99

Summit Bucks

ACDelco Automatic Transmission Fluid Pan Magnets

ACDelco automatic transmission oil pan magnets are simple to use—just place them in the transmission oil pan and let them work their magic. The attractors will capture small pieces of metal before they can plug the oil filter or damage the transmission. Quality manufactured to fit your vehicle, ACDelco automatic transmission oil pan magnets will provide the same durability and service life that you expect from a General Motors factory component. Order the model recommended for your application.

3.67 out of 5 stars ( 3 )

$20.99

TCI Sprags and Roller Clutch Kits

These sprags and roller clutch kits from TCI are all-new OEM assemblies. Replacing the forward sprag assembly and low-reverse roller clutch is a must when building a high performance 700R4/4L60E. These forward sprags are 29-element, which makes them ideal upgrades for earlier 700R4 transmissions that were built with weaker sprags from the factory.

4.33 out of 5 stars ( 3 )

$47.95

Dorman Wheel Hub Fasteners

Dorman wheel hub fasteners are designed to secure your hub assembly to the wheel. This wheel hub mounting hardware serves as a direct replacement and is made from high-quality steel for durability and corrosion resistance to offer a complete, convenient repair. For OE automotive repairs, look to Dorman.

4.5 out of 5 stars ( 14 )

$29.99

WIX Filters Transmission Filters

WIX transmission filters protect automatic transmissions against contaminants in the transmission fluid. Proper filtration helps improve transmission life by minimizing wear and preventing sticking and scoring of sensitive shift control valves. In the event of a part failure, WIX transmission filters also guard against secondary damage to other parts, possibly minimizing additional repair costs. Order the replacement model designed for fitment with your vehicle application.

4.48 out of 5 stars ( 120 )

$20.99

Summit Bucks

ACDelco GM Genuine Parts Automatic Transmission Bellhousing Inspection Plugs

ACDelco GM Genuine Parts automatic transmission bellhousing inspection plugs are manufactured to be an exact replacement for your vehicle. Genuine OE parts are recommended in order to deliver peace of mind that the fit, form, and function are of the highest standards. Get the factory-style components you need from ACDelco GM Genuine Parts. Order the housing plugs designed for your application.

4.8 out of 5 stars ( 5 )

$49.99

Summit Bucks

ACDelco Gold Universal Joints

ACDelco Gold universal joints help transmit power from the transmission to the rear or front differential through the driveshaft or prop shaft. They allow for vertical movement of the shaft during its rotation. ACDelco Gold universal joints are premium aftermarket replacement components, manufactured to meet or exceed your expectations for fit and performance. Order the model recommended for your vehicle.

5.0 out of 5 stars ( 1 )

$40.99

$41.99

Timken Pinion Bearings

Timken pinion bearings offer durability and peace of mind. Known the world over, Timken bearings are precision-engineered to provide you with superior quality, along with energy-efficient and cost-effective friction management. For a proper fit that will run smoothly, these single-row tapered roller bearings are your best bet when replacing old and worn pinion bearings. Timken bearings are available for dozens of axle types; choose the models that match your vehicle specs.

4.82 out of 5 stars ( 57 )

$32.99

LuK Clutch Hydraulic Clutch Release Bearings

Today's vehicles are usually equipped with a hydraulic clutch actuation, and LuK hydraulic clutch release bearings can help maintain smooth clutch operation. Whether doing clutch repair or replacing a defective bearing, make a LuK release bearing your first choice for better performance.

5.0 out of 5 stars ( 1 )

$35.99

FAG USA Wheel Bearings

FAG USA wheel bearings are compact bearing units, manufactured with a defined, preset bearing clearance. The results are rugged design, as well as for-life (no maintenance) lubrication and sealing. They feature angular contact ball bearings for both front and rear wheels, ensuring optimum performance in the most demanding situations. Fischer Aktien-Gesellschaft (FAG) has been around for over 100 years and part of the automotive industry for more than 50 of them. Put your trust in proven manufacturing and components with FAG USA wheel bearings—available for hundreds of applications.

5.0 out of 5 stars ( 4 )

$20.99

On Sale

Yukon Gear & Axle Pinion Shims

Yukon Gear & Axle pinion shims help seat your pinion gear properly. These steel inner and outer pinion shims assist you in setting up the right depth and preload for your application. If you need pinion shims, Yukon Gear & Axle offer quality and value.

4.42 out of 5 stars ( 19 )

$27.99

$30.99


$23.79

$26.34

Motive Gear Differential Cross Shafts and Fasteners

Motive Gear differential cross shafts and fasteners are forged, heavy-duty pins. They're shorter than the factory pins to provide more clearance for side gear preload. Whether you're using a mini spool, positraction, or standard differential, Motive Gear differential cross shaft pins are an excellent choice for your high performance vehicle. Order the model recommended for your axle application.

5.0 out of 5 stars ( 2 )

$22.99

PRW Flywheel Fasteners

PRW flywheel fasteners are specifically designed to be stronger than OEM bolts. They are cold-formed with rolled threads and heat-treated to ensure they are of the highest quality available on the market. PRW flywheel bolts are rated at 200,000 psi. Choose the thread size you need.

5.0 out of 5 stars ( 2 )

$21.85

Motive Gear Differential Bearing Kits

Motive Gear differential bearing kits contain everything you need to install your ring and pinion. Available for front or rear axles, the kits are offered for nearly three dozen differential case design applications. Includes: * Front and rear pinion bearing * Pinion seal * Carrier bearings * Pilot bearing (depending on application) * Gear marking compound * Crush sleeve * Pinion nut * Brush * Thread locking compound * Cover gasket or RTV

4.44 out of 5 stars ( 25 )

$33.99

Summit Bucks

ACDelco GM Genuine Parts Automatic Transmission Manual Shift Shafts

ACDelco GM Genuine Parts automatic transmission manual shift shafts are GM-recommended replacement components for one or more of the following vehicle systems: Automatic transmission/transaxle, and/or manual drivetrain and axles. These original equipment shafts will provide the same performance, durability, and service life you expect from General Motors.

5.0 out of 5 stars ( 2 )

$26.99

Motive Gear Differential Carrier and Pinion Shim Kits

Motive Gear offers differential carrier and pinion shim kits for a variety of applications, including many GM and Ford differential case design types. Machined from steel, these drivetrain accessories are used to move the pinion closer to the ring gear—to move the drive pattern deeper onto the tooth and slightly toward the toe. Achieve proper driveline geometry during assembly and setup with a set of shims from Motive Gear.

Not Yet Reviewed

$29.99

Summit Bucks

Moog Premium U-Joints

Moog Premium U-joints are precision-manufactured to exacting standards. They have forged and case-hardened alloy steel crosses and heat-treated needle bearings. Cold-formed radial bearing cups provide 360 degree lubrication distribution, while superior-quality seals, and a grease fitting in the cross body make for easy maintenance. The U-joints are available for nearly two dozen positions, in universal and vehicle-specific applications.

4.64 out of 5 stars ( 212 )

$21.99

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