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Eaton Detroit Truetrac differentials use a patented design of parallel-axis planetary helix gears to provide a quiet, automatic splitting of torque. They perform like a limited-slip differential under normal driving conditions, automatically transferring torque to the wheel with better traction when ground conditions warrant. These replacement units are available for dozens of axle applications.
( 501 )
$623.99
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$1,279.99
Summit Bucks
ACDelco GM Genuine Parts CV axle shafts transfer torque from your vehicle's transmission or differential to its wheels, and are GM-recommended replacements for your vehicle's original components. These shafts have constant velocity (CV) universal joints at each end to allow your wheels and suspension to articulate. The axle shafts have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Order the model recommended for your specific application.
( 12 )
$34.99
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$875.99
Summit Bucks
Eaton electronic ELocker differentials offer you the best of both worlds. Imagine having the comfort and convenience of an open differential for around town—and the powerful traction of a full-on locker when it's necessary. This is exactly what the Eaton ELockers provide. With the push of a dash-mounted button, you decide when the differential should be fully locked for maximum traction to both wheels, or free to differentiate for the best fuel mileage and tire tread life. Whether you're running a 2WD or 4WD, open or locked, the Eaton ELockers put the driver in total control! Order the carrier designed for your axle model.
( 12 )
$1,393.99
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$2,143.99
Summit Bucks
Have to replace the differential carrier on your vehicle? ACDelco differential carriers are genuine OEM replacements with the fit of original equipment. Made with top-notch OEM-quality, these units are built to not only last, but keep your vehicle operating safely.
( 2 )
$563.99
Summit Bucks
ACDelco offers differential clutch kits to help maintain your Chevrolet, Buick, GMC, or Cadillac vehicle. Quality-built, these genuine OE parts meet GM Original Equipment standards and are designed specifically to fit your vehicle. Order the differential clutch kit recommended to fit your specific application.
Not Yet Reviewed
$82.99
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$247.99
Summit Bucks
ACDelco GM Genuine Parts differential carrier assemblies are the recommended replacements for your Chevrolet, Buick, GMC, or Cadillac vehicle. They are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These are the true OE parts installed during the production of your GM vehicle, so you can trust the fit and performance will match that of the original carrier assembly.
( 3 )
$1,327.99
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$2,990.99
Summit Bucks
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
$40.99
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$78.99
Summit Bucks
ACDelco GM Genuine Parts CV axle drive shafts are designed to transfer torque from your vehicle's transmission or differential to its wheels, and are GM-recommended replacements for your vehicle's original components. The axle shafts have constant velocity (CV) universal joints at each end to allow your wheels and suspension to articulate properly. These OE-style CV axle drive shafts are manufactured to fit GM vehicles, providing the same durability, performance, and service life you expect from General Motors. Order the model designed for your application.
Not Yet Reviewed
$39.99
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$1,017.99
Summit Bucks
ACDelco GM Genuine Parts intermediate axle shafts 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 is of the highest standards. Get the factory-style components you need from the same source as General Motors with ACDelco. Order the intermediate axle shaft model designed for your GM vehicle application.
( 1 )
$50.99
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$524.99
Summit Bucks
ACDelco multi-purpose seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These replacement seals help keep dirt and water out and seal in lubricant, conforming to the rotating surface to help provide leak-free operation. The GM Genuine Parts are true OE parts installed during the production of or validated by General Motors for GM vehicles, ensuring accurate fit and performance.
( 10 )
$12.99
Summit Bucks
ACDelco GM Genuine Parts multi-purpose threaded plugs are manufactured to be an exact replacement for your GM vehicle. GM original equipment parts give you peace of mind that the fit, form and function is of the highest standards. Get the same original equipment replacement parts from the same source as General Motors with ACDelco.
( 1 )
$10.99
Summit Bucks
ACDelco GM Genuine Parts solid axle shafts 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 is of the highest standards. Get the factory-style components you need from the same source as General Motors with ACDelco GM Genuine Parts. Order the axle shaft model designed for your vehicle application.
( 1 )
$55.99
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$655.99
Summit Bucks
ACDelco ring and pinion gears are manufactured to provide OE performance and longevity. They afford you a factory fit, an easier install, and a repair that stays on budget. These sets are available in different sizes and ratios for a variety of differential case designs. Order the replacements recommended for your vehicle.
( 1 )
$241.99
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$478.99
Summit Bucks
Stop fluid leaks with ACDelco replacement differential covers. They're made from quality materials and built to fit both factory and aftermarket differentials. The factory-recommended replacement covers are available for specific applications and install easily with no modifications.
( 3 )
$5.99
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$667.99
Summit Bucks
When it comes time to update your worn-out or failed 4WD differential actuator, look no further than ACDelco. These replacement front axle actuators are available in the original vacuum or electric-style, just like OEM. Trust ACDelco for the trouble-free engagement of your 4WD system.
( 1 )
$11.99
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$789.99
Summit Bucks
Clearance
Keep your FWD/AWD front axles perfectly aligned with ACDelco replacement axle housings. Cracked or warped housings can lead to excessive transmission or wheel bearing wear, as well as damage the axle splines. Order the model recommended for your application.
( 1 )
$304.99
$113.99
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$419.99
Summit Bucks
ACDelco GM Genuine Parts differential pinion bearings are tapered roller bearing elements that support and allow the pinion gear to rotate within the axle or final drive housing. These original equipment differential pinion bearings have been manufactured to offer the same level of performance, durability and service life you expect from General Motors.
Not Yet Reviewed
$44.99
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$77.99
Summit Bucks
ACDelco offers a variety of differential carrier replacement components to help return your carrier to optimum performance. From small parts like bushings and plugs, to larger components like pumps and housings, these replacements are designed to factory specs for original fit and function.
( 3 )
$6.99
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$3,360.99
Summit Bucks
Cracked or warped axle housings can lead to excessive transmission or wheel bearing wear, as well as damage the axle splines. ACDelco GM Genuine Parts axle shaft tubes are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These are the true OE parts installed during the production of a GM vehicle. Order the stock replacement model recommended for your application.
Not Yet Reviewed
$165.99
Summit Bucks
ACDelco GM Genuine Parts differential vents replace broken or rusted escapes. Differential vents are crucial to let the pressure out to prevent a blow-out with your seals. ACDelco GM Genuine Parts are so-called because they are what came on your vehicle when it rolled down the assembly line. Order the OE-replacement recommended for your application.
Not Yet Reviewed
$7.99
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