AC DELCO SZ78V8 Rocker Arm Esv

( Brand: Ac Delco ), ( Manufacturer Part Number: SZ78V8 ), ( Part Type: Arm ), ( Product Warranty: 12 Month Warranty ), ( Part Info: Genuine Gm ), ( Years: 2015 2016 2014 2019 2017 2018 2020 2021 2022 2023 2024 15 16 14 ), ( Makes: Chevrolet Cadillac Gmc ), ( Models: Silverado 1500 Yukon Xl Escalade Escalade Esv Ct5 Cts Camaro Corv ), ( Important: Please Read All Notes Before Making This Purchase ), ( Cs-sku: 400 )

Review AC DELCO Rocker Arm Xl Esv fits SILVERADO YUKON ESCALADE CAMARO 1500 CT5 CTS 2014–2024

The AC Delco Sz78v8 is a premium quality rocker arm specifically designed for various GM vehicles, including the Silverado 1500, Yukon XL, Escalade, ESV, Ct5, and CTS, as well as the Camaro (CTS series). This rocker arm is engineered to provide superior performance and durability, making it an excellent choice for those seeking top-tier replacement parts for their GM vehicles.

The Sz78v8 rocker arm is manufactured using high-strength materials, ensuring it can withstand the rigors of daily driving and the demands of high-performance applications. Its precision-machined design ensures a perfect fit and function, providing a seamless replacement experience. The arm features a robust, forged construction, which enhances its ability to handle the forces generated by the engine, resulting in reduced wear and longer service life.

This rocker arm is also designed with a hydraulic roller lifter bore, which allows for smooth, efficient operation and reduced engine noise. The arm's geometry is optimized to provide excellent valve control, ensuring proper engine combustion and efficient power delivery. In addition, the Sz78v8 comes with pre-installed bushings to minimize the need for additional assembly steps, saving you time and effort during the installation process.

The AC Delco Sz78v8 rocker arm is backed by a robust warranty, giving you peace of mind and confidence in your purchase. Its OE-quality design and construction make it a reliable and trustworthy choice for your GM vehicle, ensuring optimal performance and longevity.

In summary, the AC Delco Sz78v8 rocker arm is an exceptional replacement part for the specified GM vehicles. Its high-strength construction, hydraulic roller lifter bore, and optimized geometry make it a premium choice for those seeking superior performance and durability. With a seamless installation process and reliable warranty, the Sz78v8 is an excellent investment for your GM vehicle.

Buying an AC Delco Sz78v8 rocker arm for vehicles such as Silverado 1500, Yukon XL, Escalade ESV, CT5, CTS, and Camaro comes with both advantages and disadvantages. Here's a detailed look at each:

1. OEM Quality: AC Delco is a reputable automotive parts manufacturer, and their Sz78v8 rocker arm is an Original Equipment Manufacturer (OEM) replacement part. This means it is designed to meet or exceed the original equipment specifications, ensuring proper fit, function, and durability.

2. Wide Application: The Sz78v8 rocker arm is compatible with a wide range of vehicles, making it a convenient choice for those who own multiple vehicles or want a universal replacement part.

3. Reliable Performance: The Sz78v8 rocker arm is engineered to provide reliable performance, reducing the risk of engine misfires, rough idling, or other related issues.

4. Improved Engine Efficiency: A worn-out or faulty rocker arm can negatively impact engine efficiency, leading to decreased fuel economy and increased emissions. Replacing it with a new Sz78v8 rocker arm can help restore engine performance and improve fuel efficiency.

1. Cost: The AC Delco Sz78v8 rocker arm can be more expensive compared to aftermarket alternatives. However, the OEM quality and wide application make it a worthwhile investment for many car owners.

2. Installation Complexity: Installing a new rocker arm can be a complex process, requiring specialized tools and knowledge. It's recommended to have the vehicle serviced by a professional mechanic to ensure proper installation and avoid any potential complications.

The AC Delco Sz78v8 rocker arm is an excellent investment for those seeking OEM quality, reliable performance, and wide application for their Silverado 1500, Yukon XL, Escalade ESV, CT5, CTS, Camaro, and other compatible vehicles. Despite the higher cost and installation complexity, the benefits of using an OEM replacement part outweigh the drawbacks for many car owners.

If you're experiencing issues with your vehicle's rocker arm or simply want to prevent potential problems, consider investing in the AC Delco Sz78v8 rocker arm. While it may come with a higher cost and installation complexity, the peace of mind and improved engine performance make it a worthwhile investment for many car owners. If you're not comfortable with the installation process, it's recommended to have the part installed by a professional mechanic to ensure proper installation and optimal engine performance.

Details:

CadillAc CT5 2023 6.2L V8. CadillAc Escalade ESV 2021 2024 6.2L V8. CadillAc Escalade ESV 2015 - 2020. CadillAc Escalade 2021 2024 6.2L V8.

part #: sz78v8 prices

• $89.25-$439.83

specifications rockeareng:

• for models: 1500, Ct5, Cts, Silverado, Yukon, Escalade, Camaro
• for years: 2014-2024
• brand: Ac Delco
• mpn: Sz78v8
• part type: Arm
• product warranty: 12 Month Warranty
• part info: Genuine Gm
• years: 2015 2016 2014 2019 2017 2018 2020 2021 2022 2023 2024 15 16 14
• makes: Chevrolet Cadillac Gmc
• models: Silverado 1500 Yukon Xl Escalade Escalade Esv Ct5 Cts Camaro Corv
• important: Please Read All Notes Before Making This Purchase
• cs-sku: 400

offer rockeareng:

• options: Ship-to-home
• sold: 0
• started: June 8, 2026
• availability: In Stock
• quantity: 1

payments rockeareng:

• credit card: Mastercard
• other
• wallet: Apple-pay

seller rockeareng:

• city: Brook Park, Ohio
• # reviews: 68783
• rating: 98.8%

returns rockeareng:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

general rockeareng:

• Engines Engine Parts > Valvetrain Components > Rocker Arms Parts
• condition: New

shipping rockeareng:

• service: FedEx Ground / FedEx Home Delivery
• transit: 3-8 Days
• type: Fixed
• cost: $0.00
• carrier: FedEx
• class: Standard

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