GM OEM 84576544 Rear Suspension Axle Differential

( Brand: Gm Oem ), ( Manufacturer Part Number: 84576544 ), ( Part Type: Suspension Axle ), ( Manufacturer Warranty: 1 Year ), ( Item Name: Axle Assy ), ( Category 1: Rear Suspension ), ( Fitment Type: Direct Replacement ), ( Category 3: Axle Amp; Differential ), ( Genuine Oem: Yes ), ( Placement On Vehicle: Right )

Review GM OEM Rear Suspension Axle Differential Assy fits CT6 2019–2020

The GM 84576544 19-20 CT6 Rear Suspension Axle Differential-Axle is a critical component of the rear suspension system in select 2019 and 2020 Chevrolet and GMC pickup trucks. This axle differential-axle is engineered to provide superior strength, durability, and performance for the heavy-duty demands of these vehicles.

The axle shafts are precision-machined from high-strength steel, ensuring they can withstand the torque and load requirements of these trucks. The differential housing is cast from robust iron, providing a solid foundation for the gears and bearings that facilitate smooth and efficient power transfer between the wheels and the powertrain.

This differential-axle features a robust 3.73:1 gear ratio, offering a balance of power and fuel efficiency for these applications. The axle also includes a limited-slip differential, which enhances traction and stability by allowing power to be distributed evenly between the wheels, even during cornering or when one wheel loses traction.

The GM 84576544 19-20 CT6 Rear Suspension Axle Differential-Axle is designed to meet or exceed the stringent requirements of GM's engineering specifications. It is backed by a robust warranty, providing peace of mind to vehicle owners and ensuring their investment in this critical component is protected.

Installing this axle differential-axle is a straightforward process, thanks to the detailed installation instructions provided by GM and the availability of aftermarket tools and resources. Moreover, it is compatible with the factory suspension system, ensuring a seamless integration into the vehicle.

In summary, the GM 84576544 19-20 CT6 Rear Suspension Axle Differential-Axle is a high-performance, durable, and reliable component that plays a crucial role in the suspension and power transfer system of select 2019 and 2020 Chevrolet and GMC pickup trucks. It is engineered to meet the demanding requirements of these vehicles, offering superior strength, durability, and performance.

Pros and Cons of Buying GM 84576544 19-20 CTS Rear Suspension Axle Differential-Axle

a. OEM Part: This axle differential-axle is an original equipment manufacturer (OEM) part, ensuring a perfect fit and factory-level performance for your Cadillac CTS (19-20).

b. Durability: GM is known for manufacturing robust and reliable components, and this axle differential-axle is no exception.

c. Reduced Risk of Compatibility Issues: Since this part is designed specifically for your CTS, there is a lower risk of encountering compatibility problems.

d. Improved Handling: A new rear suspension axle differential-axle can lead to improved handling and a smoother ride for your vehicle.

a. Cost: OEM parts, including this axle differential-axle, tend to be more expensive than aftermarket alternatives.

b. Availability: Depending on your location and the specific availability at dealerships, it may take some time to obtain this part.

The decision to buy the GM 84576544 19-20 CTS rear suspension axle differential-axle depends on your priorities. If you value the peace of mind that comes with using a genuine OEM part and are willing to pay the associated cost, then this is the right choice for you. However, if you are looking for a more budget-friendly option, you may want to consider aftermarket alternatives. Ultimately, the decision is yours, and it's essential to weigh the pros and cons before making your purchase.

If you prioritize a factory-level fit and performance for your Cadillac CTS (19-20), as well as the confidence that comes with using an OEM part, then the GM 84576544 rear suspension axle differential-axle is the recommended option.

Details:

See below for instructions. Just Didn't Like it. This part fits vehicles made in the foll owing years 2019 ,2020. Found a Better Price.

Changed My Mind. 84576544: GM OEM: OEM 19-20 CT6 Rear Suspension Axle Differential-Axle Assy 84576544. Add details like Tried to install this part, and it didn't fit. Request a Return. High-value items are usually sent with signature-delivery requirements.

If you do, our experts will hand-verify compatibility before shipping.

part #: 84576544 prices

• $442.58-$483.51

specifications axlpar:

• for models: Ct6
• for years: 2019-2020
• brand: Gm Oem
• mpn: 84576544
• part type: Suspension Axle
• manufacturer warranty: 1 Year
• item name: Axle Assy
• category 1: Rear Suspension
• fitment type: Direct Replacement
• category 3: Axle Amp; Differential
• genuine oem: Yes
• placement on vehicle: Right

returns axlpar:

• time: 60 Days
• policy: Returns Accepted
• paid by: Seller

payments axlpar:

• credit card: Visa
• other
• wallet: Google-pay

shipping axlpar:

• type: Fixed
• transit: 16-28 Days
• cost: $0.00
• class: Standard
• service: Standard

general axlpar:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Axle Housings Parts

offer axlpar:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: January 26, 2026
• quantity: 5

seller axlpar:

• city: Garland, Texas
• # reviews: 16209
• rating: 98.4%

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