Description
Product Overview
The ACDelco GM Genuine Parts Automatic Transmission 4‑5‑6 Clutch Backing Plate Kit is a precision‑engineered component designed to match original equipment specifications. Constructed from machined steel and finished with a durable powder coating, the kit resists corrosion and wear in harsh automotive environments. Dimensions of 5.9 x 5.9 x 0.4 inches and a lightweight 7.7‑ounce profile make it easy to handle during installation. Manufactured in Canada, each unit carries the OEM part number 24240654 for exact fit on GM models.
Usage
This kit is intended for professional mechanics and DIY enthusiasts who service GM automatic transmissions, particularly 4‑speed, 5‑speed, and 6‑speed variants. Ideal for routine clutch replacements, rebuilds, or performance upgrades, the wall‑mount design allows the plate to be securely positioned, reducing vibration and improving shift quality. Whether working in a garage bay or a home workshop, the compact size and clear mounting points streamline the repair process.

Why Choose Us
ACDelco delivers genuine GM parts that guarantee fit, form, and function identical to the original component. Our powder‑coated finish extends service life, while strict quality controls ensure each plate meets OEM tolerances. Backed by a reputation for reliability, this kit provides peace of mind for both technicians and vehicle owners seeking dependable transmission performance.
Key Features
- Exact GM OE specification for flawless fit and function
- Durable powder‑coated finish resists rust and wear
- Compact wall‑mount design simplifies installation and reduces vibration
- Lightweight construction at only 7.7 ounces for easy handling
- Manufactured in Canada with rigorous quality assurance processes
FAQ
Is this kit compatible with all GM automatic transmissions?
The kit is designed for GM 4‑speed, 5‑speed, and 6‑speed automatic transmissions that use part number 24240654. Verify your vehicle’s transmission type before purchase.
Do I need additional tools to install the plate?
Standard hand tools such as a torque wrench and socket set are sufficient. The wall‑mount brackets align with factory mounting points, eliminating the need for special equipment.
What warranty does ACDelco provide?
ACDelco offers a limited warranty covering defects in material and workmanship for a period of one year from the date of purchase.
Can this kit be used for performance upgrades?
Yes, the robust construction and precise fit make it suitable for both standard repairs and performance‑oriented rebuilds, providing consistent clutch engagement.
How does the powder coating benefit the part?
The powder coating creates a hard, uniform layer that protects against corrosion, scratches, and heat‑induced degradation, extending the service life of the backing plate.




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