TH400 Transmission Crossmember 1978-1988 GM G-Body

Overview

This is a transmission crossmember for the GM, Chevrolet, GMC, Cadillac TH400 automatic transmission (1978-1988). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade TH400 repair or rebuild. Every TH400 order ships fast and is backed by our support team.

What's Included

• a bolt-in crossmember with mounting hardware as applicable

Fitment

Fits GM, Chevrolet, GMC, Cadillac vehicles equipped with the TH400 automatic transmission, 1978-1988. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this TH400 part when you experience:

• needed to support the transmission at the correct mount location
• repositions the mount for a transmission swap or conversion

Specifications

• Transmission: TH400
• Year Range: 1978-1988

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 TH400 transmission parts.