2021 GMC Yukon Drivetrains
Find Your Specific 2021 GMC Yukon Drivetrains
Below you will find various in-demand GMC Drivetrains, components and accessories for your 2021 Yukon. Advance Auto Parts has popular Yukon parts like Differentials, Transfer Cases, Drive Shafts and Axles and more. You’ll also find aftermarket and OEM Drivetrains for other Yukon model years including
2014,
2015,
2016,
2017,
2018,
2019,
2020,
2022,
2023 and more. Select a category of 2021 GMC Yukon Drivetrains below and start saving instantly.
Popular 2021 GMC Yukon Drivetrains Categories
Essential Drivetrains for 2021 GMC Yukons
Spicer – Universal Joint (Part No.5-1350X)
from
$45.99
You expect a lot from your vehicle, and Spicer Life Series (SPL) universal joints deliver. SPL universal joints consistently outperform competitors, so you can hit the road or trail with confidence. Check out the difference that SPL universal joints can make in your vehicle, and make sure you are getting the longer life, increased bearing capacity and lower maintenance costs that Spicer Life Series (SPL) can provide.
See More
Driveworks – Universal Joint (Part No.DW-331BL)
from
$15.99
Driveworks Universal Joints are designed to meet or exceed OE fit, form, and function. These universal joints are set to provide superior quality and easy installation. Driveworks Universal Joints are constructed from quality materials for extended durability. Driveworks Universal Joints are pre-lubricated with premium grease to provide a longer service life. The grease fittings are pre-installed to allow for easy maintenance (where applicable).
Product Features:
See More
Product Features:
- The cross is hot forged for the higher torque and horsepower
- The bearing cups are made by cold forging, having higher strength and better rigidity
- Bearing cups allow 360 lubricant distribution to bearing surfaces, and are precision-ground for maximum load-carrying capabilities
- Lubrication grooves are designed to ensure grease penetration to entire journal and needle bearings
- Grease fitting in the cross allows for easy maintenance and the flexible use of the whole assembly
- Snap rings are held to strict tolerances to ensure proper cup position and retention
- Nitrile rubber seals to optimize grease retention and reduce contamination
Spicer – Universal Joint (Part No.5-1350-1X)
from
$49.99
When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.
See More
Spicer – Universal Joint, Greaseable 1350 Series (Part No.5-178X)
from
$44.99
When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.
Product Features:
See More
Product Features:
- OE engineering and field tested experience is why the Spicer brand is the most trusted in the industry.
- Forged with high-quality steel, these u-joints are heat treated and case-hardened with precision to specific levels, ensuring optimal strength and durability.
- The process of precision grinding the seal and bearing surfaces helps to improve the life of the seal and bearing.
- Zerk allows for lubricating at regular intervals to help extend the life of the part.
ACDelco – Half-Shaft Assembly (Part No.22789359)
from
$617.99
ACDelco GM Original Equipment CV Axle Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These flexible assemblies consist of an inner tri-pot plunging joint and an outer constant velocity (CV) joint which is connected by an axle shaft. They transmit rotational force from the transaxle and Rear Drive Module (RDM), if equipped with primary front driven AWD, or Front Drive Module (FDM), if equipped with primary rear driven AWD to the tire and wheel assemblies. They help to maintain power during turns and other maneuvers while the internal lubricants help to resist any friction or heat buildup. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.
Product Features:
See More
Product Features:
- Rotates to allow the transmission of power at a constant speed while helping to reduce friction and heat
- Axle CV and tri-pod joints are covered with protective thermoplastic boots
- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
- ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Carquest Premium – CV Axle Shaft Assembly (Part No.NCV10142)
from
$155.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% new axle and components
- New axle nut or attaching hardware included when applicable
- Bearings, races and housings are heat-treated for longer life
- Precision-engineered seal mating surfaces for leak-free performance
- High moly CV joint grease with stainless-steel boot bands
Carquest Premium – CV Axle Shaft Assembly (Part No.NCV10061)
from
$152.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% new axle and components
- New axle nut or attaching hardware included when applicable
- Bearings, races and housings are heat-treated for longer life
- Precision-engineered seal mating surfaces for leak-free performance
- High moly CV joint grease with stainless-steel boot bands
Carquest Premium – CV Axle Shaft Assembly (Part No.NCV10142XD)
from
$201.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% new axle and components
- New axle nut or attaching hardware included when applicable
- Bearings, races and housings are heat-treated for longer life
- Precision-engineered seal mating surfaces for leak-free performance
- High moly CV joint grease with stainless-steel boot bands
National – Multi-Purpose Seal (Part No.710648)
from
$19.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Yukon Gear – Axle Seal For 9.5" GM (Part No.30042)
from
$21.99
Axle seal for 9.5″ GM.Yukon Mighty seal.
Product Features:
See More
Product Features:
- Rear axle seal
- Fits GM 9.5″
National – Multi-Purpose Seal (Part No.710492)
from
$49.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Motive Gear – Drive Axle Shaft Seal (Part No.710281)
from
$16.99
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
See More
Yukon Gear – Redline Synthetic "Shock Proof" Oil With Positraction Additive – 4 Quarts (Part No.15005)
from
$148.99
Redline Synthetic “Shock Proof” Oil with positraction Additive. 4 Quarts.
Product Features:
See More
Product Features:
- Includes four quarts of Redline Shockproof oil and one 4oz bottle of Yukon positraction additive
Royal Purple – High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart (Part No.51530)
from
$41.99
Royal Purple Motor Oil is a specially formulated multi viscocity oil for use in gasoline and diesel engines of all types from cars and trucks to SUVs, motorcycles and boats. Royal Purple(R) Motor Oil with Synerlec(R) additive technology reduces friction, which results in a 1-3 percent increase in horsepower, lowers operating temperatures, provides superior corrosion protection, improves fuel economy, reduces emissions and extends oil life. A.P.I. Certified.
Product Features:
See More
Product Features:
- Better wear protection
- Increased fuel efficiency
- Better protection of the expensive catalytic emission system
- Improved compatibility with fuels containing ethanol
- Superior corrosion protection
- Meets ILSAC GF-5 and Dexos1 performance requirements
Mobil 1 – 75W-90 Full Synthetic Gear Lubricant, Extends Gear Life, 1 Quart (Part No.26101)
from
$19.99
Mobil 1 Synthetic Gear Lubricant LS 75W-90 is a supreme, multi-purpose automotive gear lubricant that helps to provide exceptional thermal stability and resistance to high temperature oxidation, extending gear life due to minimal deposits. Helps to deliver outstanding protection against low speed/high torque wear with the capability to handle severe driving conditions while delivering smooth efficient performance. Mobil 1 Synthetic Gear Lubricant LS provides exceptional shear stability, corrosion protection, and enhanced frictional properties. Compared to conventional hypoid gear lubricants, Mobil 1 LS 75W-90 performs exceptionally over a wide range of temperatures to reduce wear at start up. Mobil 1 gear lube helps to minimize leakage and reduce contamination while providing good resistance to foaming to maintain film strength for reliable lubrication. Meets or exceeds the requirements of the following industry specifications: API GL-5.
Product Features:
See More
Product Features:
- Mobil 1 LS synthetic automotive gear lubricant exceeds the highest level of performance requirements of modern passenger vehicles
- Helps to provide exceptional thermal stability and resistance to high temperature oxidation and extend gear life due to minimal deposits
- Delivers outstanding protection against low speed/high torque wear, handling severe driving conditions with smooth, efficient performance
- Compared to conventional hypoid gear lubricants, performs exceptionally over a wide range of temperatures to reduce wear at start up
- Provides exceptional shear stability, corrosion protection, and enhanced frictional properties
- Manufacturer Part Number: 104361
Yukon Gear – Redline Synthetic "Shock Proof" Oil – 3 Quarts (Part No.15000)
from
$99.99
Redline Synthetic “Shock Proof” Oil. 3 Quarts.
Product Features:
See More
Product Features:
- Includes three quarts of Redline Shockproof oil
Yukon Gear – Pinion Seal For ’96-’03 9.5" GM (Part No.30164)
from
$56.99
Pinion seal for ’96-’03 9.5″ GM.Yukon Mighty seal.
Product Features:
See More
Product Features:
- Pinion seal
- Fits 1997 and up GM 9.5″
Yukon Gear – Pinion Seal, New Design Yoke With Triple Lip For GM 8.5" And 8.6" (Part No.30163)
from
$35.99
Pinion seal, new design yoke with triple lip for GM 8.5″ and 8.6″.Yukon Mighty seal.
Product Features:
See More
Product Features:
- Pinion seal
- Fits GM 8.6″
Motive Gear – Differential Pinion Seal (Part No.710101)
from
$15.99
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
See More
National – Multi Purpose Seal (Part No.710506)
from
$15.99
Product Features:
See More
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg F to 225 Deg F / -40 Deg C to 107 Deg C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Dorman – Transfer Case Gasket (Part No.917-562)
from
$14.99
Transfer case gasket warped and cracked? This replacement gasket restores a tight seal to prevent fluid leaks on certain vehicle years, makes and models.
Product Features:
See More
Product Features:
- Direct replacement – this transfer case gasket matches the fit and performance of the original gasket on specific vehicle applications
- Effective fix – restores a tight seal in the transfer case after original gasket fails
- Durable construction – built for reliable longevity, free of defects in materials and workmanship
- Trustworthy quality – backed by team of designers and engineers in the United States
Dorman – Differential Cover (Part No.697-700)
from
$37.99
This direct replacement differential cover matches the fit and function of the original equipment diff cover for a reliable, leak-free repair. It features a durable design, made to strict specifications, to help ensure reliable service life.
Product Features:
See More
Product Features:
- Direct replacement – this differential cover matches the fit and function of the original equipment diff cover on select vehicles
- Reliable repair – the smart solution for fixing an existing cover that’s rusted, damaged or leaking differential fluid
- Durable construction – this differential cover is made according to strict engineering standards to help ensure dependability
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
ATP – DIFF COVER KIT (Part No.111107)
from
$52.99
DIFF COVER KIT
aFe POWER – Differential Cover (Part No.46-71120B)
from
$514.99
aFe Power’s new rear differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforcing ribs for maximum strength and comes with all necessary hardware for easy installation. Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with black powder-coating and machined fins for a distinctive look.
Product Features:
See More
Product Features:
- Durable Cast Aluminum
- Magnetic Drain and Fill Plugs Capture Loose Particles
- Calibration Plug Set to Factory Fill Level Eliminates Overfilling
- Oil Level Sight Glass for Quick/Easy Inspection
Yukon Gear – Steel Cover For GM 9.5", Threaded For Fill Plug, Plug Not Included (Part No.32333)
from
$93.99
Steel cover for GM 9.5″ Threaded for fill plug, fill plug not included.
Product Features:
See More
Product Features:
- Fits GM 9.5″
- Steel
Yukon Gear – Chrome Cover For 8.6", 8.5" And 8.2" GM Rear (Part No.32017)
from
$74.99
Chrome cover for 8.6″, 8.5″ and 8.2″ GM rear.
Product Features:
See More
Product Features:
- Fits GM 8.2″, 8.5″ and 8.6″
- Chrome
aFe POWER – Differential Cover (Part No.46-71120A)
from
$393.99
aFe Power’s new rear differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforcing ribs for maximum strength and comes with all necessary hardware for easy installation. This cover has a raw finish with machined fins for a distinctive look.
Product Features:
See More
Product Features:
- Durable Cast Aluminum
- Magnetic Drain Plug Captures Loose Particles
- Calibration Plug Set to Factory Fill Level Eliminates Overfilling
- Built-In External and Internal Fins Dissipate Heat
Yukon Gear – Steel Cover For GM 8.2" & 8.5" Rear (Part No.32332)
Upgrade your 2021 GMC Yukon with Top-Quality Drivetrains
When it comes to maintaining or upgrading your 2021 GMC Yukon, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Drivetrains are key to keeping your Yukon functioning at its best. At Advance Auto Parts, we offer a wide selection of 14 Drivetrains for the 2021 GMC Yukon, designed to meet your needs without breaking the bank.
From
Differential
replacements to
Transfer Cases
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Drivetrains for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Drivetrains for your 2021 GMC Yukon at great prices.
Our Drivetrains inventory for this model
ranges from just $14.49 to $514.99, with
an average price of $66.53.
Our 14 Drivetrains in stock come from 8 trusted brands, so you’re sure to find the right part for your 2021 GMC Yukon without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2021 GMC Yukon, we stock popular OEM and aftermarket Drivetrains from top names
like Valvoline, Spicer, National, and more.
Valvoline Drivetrains
start at just $14.49 and boast an impressive 4.8 stars average rating from customers.
Spicer and National also bring quality to the table, with Drivetrains available starting at $19.99, and at an average 4.6 stars rating.
With 456 customer reviews and counting, our 2021 GMC Yukon Drivetrains have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Drivetrain upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2021 GMC Yukon is always ready to roll. We’re committed to providing you with everything you need to keep your Yukon in top shape, all in one place.
Start shopping confidently below for your 2021 GMC Yukon!
Best-Selling Differentials for 2021 GMC Yukons
Enhance the driving experience in your GMC with 8 quality Differential components, starting at $14.49.
Valvoline – DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.822405)
from
$14.49
Valvoline DEXRON-VI/MERCON LV ATF is a full-synthetic transmission fluid formulated with advanced additive technology to meet and exceed the requirements of the General Motors DEXRON-VI specification. It is officially licensed and approved by GM and is fully back-serviceable and can be used wherever DEXRON-II and/or DEXRON-III are recommended. Recommended for use in the following applications: DEXRON-VI, DEXRON-III, DEXRON-II, and Allison C-4.
Product Features:
See More
Product Features:
- Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
- Enhanced anti-shudder protection for smooth shifting and maximum power transfer
- Developed with anti-wear technology to help improve transmission durability
- Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
Royal Purple – Max Automatic Transmission Fluid (1 Quart) (Part No.01320)
from
$19.49
Max ATF is a synthetic, high-performance, automatic transmission fluid. Its low co-efficient of friction and high film strength help to dramatically reduce heat and wear. Additionally, Max ATF is more oxidation stable than other transmission fluids for longer fluid life. Max ATF significantly reduces heat to extend the life of your transmission.
Product Features:
See More
Product Features:
- High performance automatic transmission fluid
- High film strength helps to dramatically reduce heat and wear
- Fully compatible and can be mixed with other automatic transmission fluids
- Extends the life of your transmission
Valvoline – Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart (Part No.889785)
from
$18.99
We’ve squeezed innovation into every ounce of Valvoline FlexFill SAE 75W-90 Full Synthetic Gear Oil, the ultimate gear protection in hypoid rear differentials and non-synchronized manual transmissions. Our unique new flexible pouch makes getting into the tightest places to lubricate gears easier than ever and with less waste. The superior detergent package-based formulation contains fully synthetic basestocks and special additives that help protect parts from rust and corrosion while providing exceptional high and low temperature protection and excellent thermal stability, especially in demanding driving situations such as towing and off-roading. It contains an extreme pressure additive for better load carrying capacity, wear resistance additives that assist in protecting gear teeth, a limited slip additive for optimal clutch pack performance, and an anti-foaming agent for better lubrication and service life. Valvoline FlexFill SAE 75W-90 Full Synthetic Gear Oil is recommended for use in axle applications requiring factory-fill or drain-and-fill levels for limited slip performance.
Product Features:
See More
Product Features:
- FLEXIBLE POUCH FOR EASIER USE WITH LESS WASTE in tight, hard to reach undercarriage situations.
- EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION ranging from -30F to 300F degrees for dependable coverage year-round
- REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
- MEETS THE DEMANDS OF CONVENTIONAL AND LIMITED SLIP REAR DIFFERENTIALS where API GL-5 is specified, as well as non-synchronized manual transmissions that require API GL-4 or MT-1 fluid
- MEETS OR EXCEEDS PERFORMANCE REQUIREMENTS for Mack GO-H and GO-J; API GL-5 and API MT-1; MIL-PRF-2105E; and SAE J2360
aFe POWER – Differential Cover (Part No.46-71120A)
from
$393.99
aFe Power’s new rear differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforcing ribs for maximum strength and comes with all necessary hardware for easy installation. This cover has a raw finish with machined fins for a distinctive look.
Product Features:
See More
Product Features:
- Durable Cast Aluminum
- Magnetic Drain Plug Captures Loose Particles
- Calibration Plug Set to Factory Fill Level Eliminates Overfilling
- Built-In External and Internal Fins Dissipate Heat
Valvoline – ULV ATF Full Synthetic Ultra Low Viscosity Automatic Transmission Fluid, 1 Quart (Part No.888460)
from
$18.49
Valvoline ULV is a full synthetic, ultra low viscosity transmission fluid specifically engineered for high speed automatic transmissions. Formulated to meet the performance requirements of the latest 9 & 10 speed transmission designs, including the Ford/GM 10R80 found in select Ford F-150 and Raptor trucks.
Product Features:
See More
Product Features:
- Formulated with premium synthetic base oils to achieve low viscosity and minimize deposits
- Provides excellent thermal and oxidation performance
- Durable friction modifiers help prevent shudder
- Advanced anti-wear technology to better prevent gear wear
aFe POWER – Differential Cover (Part No.46-71120B)
from
$514.99
aFe Power’s new rear differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable cast aluminum with reinforcing ribs for maximum strength and comes with all necessary hardware for easy installation. Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with black powder-coating and machined fins for a distinctive look.
Product Features:
See More
Product Features:
- Durable Cast Aluminum
- Magnetic Drain and Fill Plugs Capture Loose Particles
- Calibration Plug Set to Factory Fill Level Eliminates Overfilling
- Oil Level Sight Glass for Quick/Easy Inspection
Yukon Gear – Pinion Seal For 2014 & Up GM 9.5" 12 Bolt Rear And GM 9.76" Rear (Part No.30355)
from
$48.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
See More
Product Features:
- Fits GM 7.5″ and 7.6″
- 7.50″ ring gear diameter
- 27 spline pinion
- 10 ring gear bolts
- 2.73 ratio
National – Differential Pinion Seal (Part No.711033)
from
$36.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
Most Popular 2021 GMC Yukon Transfer Cases
Customize your GMC with 1 Transfer Cases products
like Transfer Case Gaskets, all
priced under $14.99.
Dorman – Transfer Case Gasket (Part No.917-562)
from
$14.99
Transfer case gasket warped and cracked? This replacement gasket restores a tight seal to prevent fluid leaks on certain vehicle years, makes and models.
Product Features:
See More
Product Features:
- Direct replacement – this transfer case gasket matches the fit and performance of the original gasket on specific vehicle applications
- Effective fix – restores a tight seal in the transfer case after original gasket fails
- Durable construction – built for reliable longevity, free of defects in materials and workmanship
- Trustworthy quality – backed by team of designers and engineers in the United States
Top Picks for 2021 GMC Yukon Drive Shafts and Axles
Upgrade GMC Yukons with top-quality Drive Shafts and Axles parts, including 5 OEM and aftermarket selections for your 2021 model.
National – Multi-Purpose Seal (Part No.710648)
from
$19.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Spicer – Universal Joint, Greaseable 1350 Series (Part No.5-178X)
from
$44.99
When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.
Product Features:
See More
Product Features:
- OE engineering and field tested experience is why the Spicer brand is the most trusted in the industry.
- Forged with high-quality steel, these u-joints are heat treated and case-hardened with precision to specific levels, ensuring optimal strength and durability.
- The process of precision grinding the seal and bearing surfaces helps to improve the life of the seal and bearing.
- Zerk allows for lubricating at regular intervals to help extend the life of the part.
Spicer – Universal Joint (Part No.5-1350X)
from
$45.99
You expect a lot from your vehicle, and Spicer Life Series (SPL) universal joints deliver. SPL universal joints consistently outperform competitors, so you can hit the road or trail with confidence. Check out the difference that SPL universal joints can make in your vehicle, and make sure you are getting the longer life, increased bearing capacity and lower maintenance costs that Spicer Life Series (SPL) can provide.
See More
Carquest Premium – CV Axle Assembly (Part No.NCV10137)
from
$76.99
Product Features:
See More
- Designed to meet or exceed OE specifications for fit, form and function
- 100% new axle and components
- New axle nut or attaching hardware included when applicable
- Bearings, races and housings are heat-treated for longer life
- Precision-engineered seal mating surfaces for leak-free performance
- High moly CV joint grease with stainless-steel boot bands
Spicer – Universal Joint (Part No.5-1350-1X)
from
$49.99
When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.
See More
Top-Rated Drivetrains Brands For Your 2021 GMC Yukon
Shop for the best-rated brands offering Drivetrains and other products for your 2021 GMC Yukons. Below you’ll find some of our best rated Drivetrains from Valvoline, Spicer, and National, and more. Drivetrains from these brands that fit a 2021 Yukon start at just $14.49 and are rated as high as 4.8 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.
Popular Valvoline 2021 GMC Yukon Drivetrains
When it comes to maintaining or upgrading your 2021 GMC Yukon, using quality Drivetrains is essential to ensure durability and a perfect fit. Valvoline ticks all of those boxes. We offer a wide selection of Valvoline Drivetrains, specifically designed for the 2021 GMC Yukon. With over 1 Valvoline brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $14.49. Plus, with over 2 customer reviews and an average rating of 4.8 stars, you can trust that our Valvoline Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$14.49
(2)
DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart
“I’ve used this in my 2005 2500HD since I bought the truck with 20k on it now at 280k changed every other year maybe 40k I’d put on in two years,
I pu”
Popular Spicer 2021 GMC Yukon Drivetrains
Spicer auto parts is one of the highest quality Drivetrain brands in the market. Any 2021 GMC Yukon owner should feel confident when installing genuine Spicer parts in their vehicle. To ensure the best fit and performance for your 2021 Yukon, Advance Auto Parts carries a full inventory of 2 Spicer Drivetrains. Plus you will be keeping your GMC in peak condition while saving money because prices on these Spicer Drivetrains range from $44.99 to $45.99, plus, with more than 12 customer reviews and an impressive 4.6 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.
from
$45.99
(7)
Universal Joint
“Perfect fit, well built, much better than the run of the mill u-joints, and they come with different thickness clips so you can take up slack if neede”
FAQs for 2021 GMC Yukon Drivetrains
Which Drivetrains are best-sellers for 2021 GMC Yukons?
Out of 14 Drivetrains that fit 2021 GMC Yukons, the following parts are the top sellers:
- DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (12079201) – $14.49
- Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart (12507273) – $18.99
- Transfer Case Gasket (11340552) – $14.99
What’s the price range for 2021 GMC Yukon Drivetrains?
Drivetrain prices for the 2021 GMC Yukon start at $14.49 and go up to $514.99 for the most premium parts.
What’s the average price of a Drivetrain for a 2021 GMC Yukon?
The average price for Drivetrains for the 2021 GMC Yukon is $66.53. Keep in mind the variety of part types within our Drivetrain category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Drivetrains for other GMC Yukon model years?
What are the cheapest Drivetrains for my 2021 GMC Yukon?
The cheapest 2021 GMC Yukon Drivetrains we carry in stock are:
- DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (12079201) – $14.49
- Transfer Case Gasket (11340552) – $14.99
- ULV ATF Full Synthetic Ultra Low Viscosity Automatic Transmission Fluid, 1 Quart (12181693) – $18.49
- Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart (12507273) – $18.99
- Max Automatic Transmission Fluid (1 Quart) (8150028) – $19.49
What are the top-rated Drivetrains that fit the 2021 GMC Yukon?
Out of 456 reviews by customers, our 2021 GMC Yukon Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 2021 GMC Yukon and their top-rated products:
- Differentials
- Max Automatic Transmission Fluid (1 Quart) (8150028) – $19.49
- DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (12079201) – $14.49
- Transfer Cases
- Max Automatic Transmission Fluid (1 Quart) (8150028) – $19.49
- DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (12079201) – $14.49
- Drive Shafts and Axles
- Max Automatic Transmission Fluid (1 Quart) (8150028) – $19.49
- DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (12079201) – $14.49
What types of Drivetrains do you sell for my 2021 GMC Yukon?
As of 11/2/25, these are some of the most in-demand types of Drivetrains for a 2021 GMC Yukon:
Can I get help with 2021 GMC Yukon Drivetrain orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Drivetrains and more.
What is your return policy for GMC Yukon Drivetrains?
Advance Auto Parts keeps returns simple. For new GMC Yukon Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
