2018 Cadillac CT6 Plug-In Drivetrains

Essential Drivetrains for 2018 Cadillac CT6 Plug-Ins

Dorman – REAR DRIVESHAFT (Part No.986-538)

REAR DRIVESHAFT

from

$1271.99
Replacing a drive shaft doesn’t have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints.

Product Features:
  • Direct replacement – this drive shaft is made to the original equipment dimensions for dependable fit and performance
  • 100% new – this drive shaft is made from all new components so there’s no core charge or return hassle
  • Ready to install – this drive shaft arrives pre-balanced to make installation quick and simple
  • Serviceable construction – non-staked universal joints are designed for future serviceability
See More

Valvoline – Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart (Part No.889785)

Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart

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:
  • 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
See More

Royal Purple – High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart (Part No.51530)

High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart

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:
  • 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
See More

ACDelco – Black Multi-Purpose Pigtail (Part No.PT2629)

Black Multi-Purpose Pigtail

from

$35.49
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Upgrade your 2018 Cadillac CT6 Plug-In with Top-Quality Drivetrains

When it comes to maintaining or upgrading your 2018 Cadillac CT6 Plug-In, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Drivetrains are key to keeping your CT6 Plug-In functioning at its best. At Advance Auto Parts, we offer a wide selection of 4 Drivetrains for the 2018 Cadillac CT6 Plug-In, designed to meet your needs without breaking the bank. From 4WD Component replacements to Differentials 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 2018 Cadillac CT6 Plug-In at great prices. Our Drivetrains inventory for this model ranges from just $18.99 to $1,271.99, with an average price of $342.12. Our 4 Drivetrains in stock come from 4 trusted brands, so you’re sure to find the right part for your 2018 Cadillac CT6 Plug-In 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 2018 Cadillac CT6 Plug-In, we stock popular OEM and aftermarket Drivetrains from top names like Royal Purple, and more. Royal Purple Drivetrains start at just $41.99 and boast an impressive 4.8 stars average rating from customers. With 133 customer reviews and counting, our 2018 Cadillac CT6 Plug-In 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 2018 Cadillac CT6 Plug-In is always ready to roll. We’re committed to providing you with everything you need to keep your CT6 Plug-In in top shape, all in one place. Start shopping confidently below for your 2018 Cadillac CT6 Plug-In!

Best-Selling 4WD Components for 2018 Cadillac CT6 Plug-Ins

Enhance the driving experience in your Cadillac with 1 quality 4WD Component components, starting at $35.49.

ACDelco – Black Multi-Purpose Pigtail (Part No.PT2629)

Black Multi-Purpose Pigtail

from

$35.49
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Most Popular 2018 Cadillac CT6 Plug-In Differentials

Customize your Cadillac with 2 Differentials products like Differential Oil, all priced under $41.99.

Royal Purple – High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart (Part No.51530)

High Performance 5W-30 Synthetic Engine Oil, Better Wear Protection, 5 Quart

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:
  • 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
See More

Valvoline – Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart (Part No.889785)

Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart

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:
  • 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
See More

Top Picks for 2018 Cadillac CT6 Plug-In Drive Shafts and Axles

Upgrade Cadillac CT6 Plug-Ins with top-quality Drive Shafts and Axles parts, including 1 OEM and aftermarket selections for your 2018 model.

Dorman – REAR DRIVESHAFT (Part No.986-538)

REAR DRIVESHAFT

from

$1271.99
Replacing a drive shaft doesn’t have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints.

Product Features:
  • Direct replacement – this drive shaft is made to the original equipment dimensions for dependable fit and performance
  • 100% new – this drive shaft is made from all new components so there’s no core charge or return hassle
  • Ready to install – this drive shaft arrives pre-balanced to make installation quick and simple
  • Serviceable construction – non-staked universal joints are designed for future serviceability
See More

Top-Rated Drivetrains Brands For Your 2018 Cadillac CT6 Plug-In

Shop for the best-rated brands offering Drivetrains and other products for your 2018 Cadillac CT6 Plug-Ins. Below you’ll find some of our best rated Drivetrains from Royal Purple, and more. Drivetrains from these brands that fit a 2018 CT6 Plug-In start at just $41.99 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 Royal Purple 2018 Cadillac CT6 Plug-In Drivetrains

When it comes to maintaining or upgrading your 2018 Cadillac CT6 Plug-In, using quality Drivetrains is essential to ensure durability and a perfect fit. Royal Purple ticks all of those boxes. We offer a wide selection of Royal Purple Drivetrains, specifically designed for the 2018 Cadillac CT6 Plug-In. With over 1 Royal Purple brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $41.99. Plus, with over 133 customer reviews and an average rating of 4.8 stars, you can trust that our Royal Purple Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

FAQs for 2018 Cadillac CT6 Plug-In Drivetrains

Which Drivetrains are best-sellers for 2018 Cadillac CT6 Plug-Ins?

Out of 4 Drivetrains that fit 2018 Cadillac CT6 Plug-Ins, the following parts are the top sellers:

What’s the price range for 2018 Cadillac CT6 Plug-In Drivetrains?

Drivetrain prices for the 2018 Cadillac CT6 Plug-In start at $18.99 and go up to $1,271.99 for the most premium parts.

What’s the average price of a Drivetrain for a 2018 Cadillac CT6 Plug-In?

The average price for Drivetrains for the 2018 Cadillac CT6 Plug-In is $342.12. 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.

What are the cheapest Drivetrains for my 2018 Cadillac CT6 Plug-In?

The cheapest 2018 Cadillac CT6 Plug-In Drivetrains we carry in stock are:

What are the top-rated Drivetrains that fit the 2018 Cadillac CT6 Plug-In?

Out of 133 reviews by customers, our 2018 Cadillac CT6 Plug-In Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 2018 Cadillac CT6 Plug-In and their top-rated products:

What types of Drivetrains do you sell for my 2018 Cadillac CT6 Plug-In?

As of 11/2/25, these are some of the most in-demand types of Drivetrains for a 2018 Cadillac CT6 Plug-In:

Can I get help with 2018 Cadillac CT6 Plug-In Drivetrain orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Cadillac Drivetrains and more.

What is your return policy for Cadillac CT6 Plug-In Drivetrains?

Advance Auto Parts keeps returns simple. For new Cadillac CT6 Plug-In Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.