Allison 1000 Torque Converter 2001-2024 TC285 Allison

Overview

Allison torque converter for Allison 1000 automatic transmissions, 2001-2024 model years. Direct-fit replacement built to OEM specifications. Trusted in shops nationwide for Allison 1000 rebuilds and repairs.

Common Symptoms This Part Solves

Shudder at lockup, RPM flare, no torque multiplication, fluid contamination from broken converter clutch lining. Replacement converter required after any rebuild or stator failure.

Specifications

• Transmission: Allison 1000
• Part Type: Torque Converter
• Brand: Allison
• Part Number: TC285
• Year Range: 2001-2024
• Quality Level: OEM

Fitment

Fits GM, Chevrolet, GMC, Duramax vehicles equipped with the Allison 1000 automatic transmission, 2001-2024 model years. Cross-check your transmission ID tag and existing part number before ordering. Contact us for fitment verification on borderline year-model combinations.

Quality & Service

Free shipping on orders over $99. Same-day shipping on in-stock parts. All parts are sourced through verified suppliers and inspected before fulfillment. Questions about fitment or installation? Contact our team — we know Allison 1000 transmissions inside and out.