263XHD New Transfer Case Unit For 2001-2007 6.6/8.1L Chevy/GMC 2500HD 3500HD

263XHD Transfer Case Unit for Chevy/GMC 2500HD 3500HD

This 263XHD transfer case unit is a complete replacement transfer case that routes power to the front and rear axles on compatible 2001-2007 Chevy/GMC 2500HD and 3500HD trucks with 6.6L or 8.1L engines.

Overview

This 263XHD transfer case unit serves as the complete transfer case assembly for compatible 2001-2007 Chevy/GMC 2500HD and 3500HD trucks. The transfer case engages four-wheel drive by sending torque to both axles when selected. It suits owners replacing a failed or damaged transfer case with a complete unit instead of a rebuild.

Built For Performance

• Complete 263XHD transfer case unit ready for installation
• Built for heavy-duty 2500HD and 3500HD truck applications
• Designed for 2001-2007 model year trucks with 6.6L or 8.1L engines
• Direct replacement configuration for the listed factory transfer case
• Housed assembly protects internal components from road debris

Fits These Machines

• for Chevy 2500HD 2001-2007 with 6.6L or 8.1L engine
• for Chevy 3500HD 2001-2007 with 6.6L or 8.1L engine
• for GMC 2500HD 2001-2007 with 6.6L or 8.1L engine
• for GMC 3500HD 2001-2007 with 6.6L or 8.1L engine

On-The-Job Use

• Restoring four-wheel drive function on heavy-duty work trucks
• Replacing a cracked or failed transfer case on 2500HD and 3500HD models
• Servicing trucks used for towing and hauling in mixed terrain
• Getting a daily-driven or fleet truck back to full drivetrain operation

Specs At A Glance

Good To Know

Q: Is this a new transfer case unit? A: The listing describes a new transfer case unit for the listed 2500HD and 3500HD applications. Confirm your drivetrain configuration before ordering.

Q: Does engine size affect fitment? A: This unit is listed for 2001-2007 trucks with 6.6L or 8.1L engines. Verify your model year, engine, and transfer case code before purchase.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.