4L60E 4x4 Transfer Case Extension Housing for GM 1996-Up

Restore your 4L60E 4x4 drivetrain with this high-quality refurbished Transfer Case Extension Housing.

This 4 1/2 inch long adapter is a direct replacement for 1996 and newer GM 4L60E transmissions in 4x4 applications. Professionally sandblasted, painted, and thoroughly inspected, it meets OEM specifications and features casting number 15724744.

The six-bolt pattern secures firmly to both the transmission case and transfer case, ensuring proper alignment and a leak-free seal. Ideal for Chevrolet Silverado, Tahoe, Suburban, GMC Sierra, Yukon, and other compatible 4x4 models.

This refurbished housing addresses common wear issues such as fluid leaks at the transmission-to-transfer case junction and cracks from vibration or drivetrain stress, helping maintain smooth 4x4 operation and preventing further damage.

• Direct fit replacement 4 1/2 inch long transfer case adapter housing for 4L60E 4x4 transmissions
• Sandblasted, painted, and thoroughly inspected used OEM-style part with casting number 15724744
• Six-bolt pattern to transmission case and six-bolt pattern to transfer case
• Resolves common fluid leaks and cracks caused by vibration and drivetrain stress
• Restores proper alignment and sealing between transmission and transfer case
• Compatible with 1996 and newer Chevrolet and GMC 4x4 trucks and SUVs
• High-quality refurbished part ready for reliable 4x4 performance

Ready to install and backed by our quality inspection process.