Transmission Cooler Lines for GMC Sierra 2500 3500 HD 6.6L Turbo Diesel

Product Overview

This aftermarket replacement transmission cooler line set is intended for the listed GMC Sierra 2500 HD and 3500 HD applications equipped with the 6.6L turbo diesel engine for the 2006 through 2010 model years. Transmission cooler lines carry transmission fluid between the transmission and the cooler as part of the fluid circulation system. The lines are offered for the listed Sierra HD 6.6L turbo diesel applications.

Key Features & Performance

• Transmission cooler line set intended to route transmission fluid between the transmission and cooler circuit
• Listed for GMC Sierra 2500 HD and 3500 HD applications
• Listed for 6.6L turbo diesel engine applications
• Listed for the 2006 through 2010 model years
• Suited to servicing the transmission fluid cooling circuit when original lines require replacement

Fitment & Compatibility

• for GMC Sierra 2500 HD 6.6L turbo diesel applications, 2006-2010
• for GMC Sierra 3500 HD 6.6L turbo diesel applications, 2006-2010

Common Uses

• Replacing worn, leaking, or damaged transmission cooler lines
• Servicing the transmission fluid cooling circuit during maintenance
• Restoring normal fluid routing after the original lines have failed

Technical Specifications

• Product Type: Transmission cooler lines
• Vehicle Application(s): GMC Sierra 2500 HD, GMC Sierra 3500 HD
• Engine Application(s): 6.6L turbo diesel
• Model Year Application: 2006-2010

Frequently Asked Questions

Q: What do transmission cooler lines do? A: Transmission cooler lines carry transmission fluid between the transmission and the cooler as part of the fluid circulation and cooling circuit.

Q: How should fitment be verified? A: Compare the complete existing part number and the full vehicle and engine designation, including model year, with the information in this listing before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.