$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 27

On Sale

Yukon Gear & Axle Bearings

Yukon Gear & Axle axle bearings are made from top-quality materials to original specs, so you can be sure that you're getting a quality product. These replacements are available for a variety of axle model applications, from the 1950s and up.

4.62 out of 5 stars ( 74 )

$85.89


$73.01

On Sale

Yukon Gear & Axle Differential Carrier Bearings

Yukon Gear & Axle differential carrier bearings are low-cost replacements for Positraction or locker upgrades. They bearings are made of steel and most include races and shims. Order the kit recommended for your axle application.

4.56 out of 5 stars ( 18 )

$115.89

$127.99


$98.51

$108.79

Summit Bucks

ACDelco Neutral Safety And Backup Light Switches

When you need quality replacements for your vehicle's OEM lights, ACDelco neutral safety and backup light switches will have them working like new. These switches are manufactured to OE specifications for fit, form, and function, providing perfect repairs without breaking your budget. Enjoy renewed neutral safety and backup light performance; order the switch recommended for your application.

5.0 out of 5 stars ( 2 )

$95.99

On Sale

Mr. Gasket Automatic Transmission Oil Pans

These automatic transmission oil pans from Mr. Gasket are stock-depth chrome plated pans. They come complete with a washer and gasket and most have drain plugs.

4.21 out of 5 stars ( 91 )

$72.55


$65.25

Motive Gear Mini Spools

Spools are an alternative to a locker for traction and performance enhancement. Motive Gear mini spools are a favorite of off-road competitors. A differential with a spool setup delivers equal power and traction to both left and right-side rear wheels. Spool solutions are less expensive than lockers and weigh less. Motive Gear offers a full line of mini spools in the most popular applications for differential modification.

4.15 out of 5 stars ( 98 )

$89.99

Summit Bucks

ACDelco GM Genuine Parts Automatic Transmission Oil Pump Rotors

ACDelco GM Genuine Parts automatic transmission oil pump rotors 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. Order the rotor kit model designed for your application.

Not Yet Reviewed

$64.99

TCI Replacement Steel Transmission Pans

TCI steel transmission pans are the perfect replacement for performance and appearance beneath your vehicle. These steel reservoirs are thicker than stock for longevity, and some models are beautifully chrome plated to further prevent rust—in addition to including a drain plug to facilitate fluid maintenance. Over time, many transmission pans develop a warped, leaky gasket flange, or become damaged by road debris. Protect your transmission by bolting on one of these economical replacement upgrades from TCI.

4.35 out of 5 stars ( 68 )

$85.95

On Sale

Yukon Gear & Axle Differential Covers

Yukon Gear & Axle offers a full line of differential covers to suit your front or rear applications. These replacement covers protect your gears, keep lubricating fluid where it's needed—and on some styles, they offer added cooling and/or strength. Their large selection affords you options of materials, sizes, and finishes to get exactly what you need. Order the model recommended for your axle, differential case design, and engine specifications.

3.97 out of 5 stars ( 66 )

$62.99

$70.89


$53.54

$60.26

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 )

$50.99

Summit Bucks

ACDelco GM Genuine Parts Torque Converter Pulse Width Modulation Valves

ACDelco GM Genuine Parts torque converter pulse width modulation valves are manufactured to be an exact replacement for your vehicle. Genuine OE parts are recommended to deliver the peace of mind that fit, form and function is of the highest standards. Get the factory parts you need from the same source as General Motors with ACDelco GM Genuine Parts. Order the model designed for your vehicle application.

Not Yet Reviewed

$61.99

On Sale

Yukon Gear & Axle U-Joints

When you don't need a Super Joint, Yukon Gear & Axle also offers other U-joints—including standard, adapter, and lifetime models. But, even though they're not "super," all Yukon universal joints are tough enough to keep your shafts connected and spinning with awesome performance. Order the model designed for your application.

4.09 out of 5 stars ( 23 )

$107.89

$107.99


$91.71

$91.79

SVL Drivetrain Spider Gear Kits

Rebuild the inner workings of your differential with a new spider gear kit from SVL Drivetrain. These assemblies include side gears, cross shaft, thrust washers, and hardware for fitment with most popular carrier applications. Engineered for performance, SVL drivetrain components are backed by the industry leader—Dana. The inner gear kits are engineered and tested to ensure quality case depth, core hardness, microstructure, materials, and coatings. Additional lubrication benefits protect against spinout. Avoid premature failure inside your diff with SVL Drivetrain spider gear kits.

4.0 out of 5 stars ( 5 )

$87.99

BCA Bearings by NTN Differential Bearing Kits

BCA Bearings differential bearing kits consist of all the essential high-quality bearings, seals, and other key components necessary to properly complete a rebuild. With extensive coverage of popular applications, BCA differential kits are built to meet or exceed OE specifications, ensuring long service life. Order the kit designed to fit your application.

3.0 out of 5 stars ( 1 )

$89.99

On Sale

Yukon Gear & Axle Pinion Kits

Yukon Gear & Axle pinion kits offer gear installation solutions. When you're reusing the carrier bearings and races on your lower mileage vehicle, these kits can save you some dollars. They include Timken bearings and races, along with high-quality pinion seals and small parts. Each kit is stocked with the correct parts for your application to make your pinion install hassle-free. Kits include: * Pinion bearings * Pinion nut (varies by application) * Pinion seal * Pinion depth shims (varies by application) * Complete shim kit (varies by application) * Crush sleeve or preload shims, if applicable * Gear marking compound and brush * 20-page instruction manual

5.0 out of 5 stars ( 2 )

$119.99


$101.99

Motive Gear Basic Ring and Pinion Gear Installation Kits

Motive Gear ring and pinion gear installation kits include high-quality components to complete your project. Depending on the axle application, the kits can include: a cover gasket, pinion shims, carrier shims, crush sleeve, pinion seal and nut, and ring gear bolts. Some kits also come with marking compound and a brush. To ensure proper fitment, order the installation kit designed for your specific axle model.

4.19 out of 5 stars ( 48 )

$73.99

$101.99

Summit Bucks

ACDelco Carrier Bearings

Bearings from a name you can trust! When changing your ring and pinion set, don't forget ACDelco carrier bearings. Made of premium materials, these bearings are available for a variety of applications. Order the replacement size recommended for your differential.

Not Yet Reviewed

$64.99

On Sale

Yukon Gear & Axle Minimum Install Kits

Yukon Gear & Axle minimum install kits are perfect when you just need the basics. They're a low-cost solution for gear changes in newer vehicles where the bearings can be reused. Available for a wide variety of applications, the kits come with high-quality components to ensure a smooth setup. Yukon minimum install kits include: * Pinion seal * Crush sleeve (where applicable) * Complete shim kit * Gear marking compound and brush * Pinion nut, O-ring, baffles, slinger (varies by application) * Extensive instruction manual

3.18 out of 5 stars ( 11 )

$76.99


$65.44

On Sale

Yukon Gear & Axle Differential Bearing Cap Stud Kits

Are you looking to strengthen your differential? If so, then these Yukon Gear & Axle differential bearing cap stud kits are for you. These kits include the necessary studs, nuts, and washers for a complete installation.

Not Yet Reviewed

$122.99


$104.54

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 )

$98.99

Motive Gear Ring Gear Spacers

If you're installing a bigger series gear set onto a smaller series carrier, then you'll need ring gear spacers from Motive Gear. Stamped and precision Blanchard-ground to ensure trueness, the spacers provide proper backlash and a secure mount for your ring gear. Sizes are available to fit a variety of axle models. Motive Gear spacers include the longer ring gear bolts required, so no modifications are necessary for installation.

4.17 out of 5 stars ( 23 )

$70.99

$84.99

Richmond Gear EXCel Mini Spools

Manufactured by EXCel from Richmond, these Mini Spools are part of a large offering of original equipment drivetrain components that offer the high-quality that Richmond is known for. They feature quality materials and workmanship that DIY customers and professionals rely on to meet their vehicle needs. Get locked-in for action without breaking the bank when you order the Richmond Gear EXCel Mini Spools best suited for your application.

Not Yet Reviewed

$89.99

Summit Bucks

ACDelco GM Genuine Parts Automatic Transmission Bands

ACDelco GM Genuine Parts automatic transmission bands are factory-recommended replacement components. They will provide the same performance, durability, and service life you expect from General Motors. Order the bands designed to fit your transmission application.

Not Yet Reviewed

$76.99

Clearance

Powertrax Replacement Couplers

Don't allow worn or damaged couplers on your Powertrax differential system to compromise your vehicle's performance or safety. Replace bad coupler components with new ones from Powertrax to regain optimum traction response.

5.0 out of 5 stars ( 1 )

$178.99


$64.50

On Sale

USA Standard Gear Bearing Kits

If you've recently installed taller tires, are towing a heavy trailer, changing your carrier, or simply need to freshen up axle components, you'll need to address your ring and pinion. Whatever you decide on for gears, USA Standard Gear bearing kits can help complete your differential rebuild. They include the carrier and pinion bearings with races, pinion seal and nut, crush sleeve, marking compound, and brush. Whether updating your current axle or simply changing the ring and pinion, USA Standard Gear bearing kits will finish the installation with strength and style.

4.22 out of 5 stars ( 9 )

$106.99


$90.94

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