Allison 1000 Steel Clutch Pack 2009-2025

Overview

This is a steel clutch plate module for the Chevrolet, GMC, Duramax Allison 1000 automatic transmission (2009-2025). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade Allison 1000 repair or rebuild. Every Allison 1000 order ships fast and is backed by our support team.

What's Included

• hardened steel clutch plates matched to the friction stack

Fitment

Fits Chevrolet, GMC, Duramax vehicles equipped with the Allison 1000 automatic transmission, 2009-2025. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this Allison 1000 part when you experience:

• worn, blued or heat-damaged steels
• clutch pack slip after a rebuild
• loss of drive or reverse

Specifications

• Transmission: Allison 1000
• Year Range: 2009-2025

Quality & Service

In-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70. Backed by Core Transmission Parts — your source for Allison 1000 transmission parts.