OEM Allison 1000 External Harness

Overview

This is a replacement component for the Chevrolet, GMC, Duramax ALLISON1000 automatic transmission. Built to OEM specification and engineered as a direct-fit replacement for a professional-grade ALLISON1000 repair or rebuild. Every ALLISON1000 order ships fast and is backed by our support team.

Fitment

Fits Chevrolet, GMC, Duramax vehicles equipped with the ALLISON1000 automatic transmission. Please confirm your transmission model and year before ordering to ensure correct fitment.

Specifications

• Transmission: ALLISON1000

Quality & Service

Same-day shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Transmission Parts — your source for ALLISON1000 transmission parts.