Thank you for your purchase of our Transfer Case. Before installation, please be sure to add gear oil to the Transfer Case. Failure to add gear oil before installation can damage the product and may lead to premature failure. Please note that we will not accept returns or claims for products that have been damaged due to improper installation.
Proper lubrication is critical to the performance and longevity of your Transfer Case, and we highly recommend following the manufacturer's instructions for adding gear oil prior to installation. We want to emphasize the importance of using the correct gear oil and adding it in the proper amount. If you have any questions or concerns about the proper installation process, please do not hesitate to contact us for assistance.
Thank you for choosing our product, and we hope it provides reliable performance for your application.

Specifications:

NP246 NP8 Transfer Case

27 Input Splines (4L60E Transmission)

32 Output Splines (Rear)

32 Output Splines (Front)

Electric Shift

OEM Part Number:

24228420, 4L60E, 12578116, 12580184, 12580859, 12584880

12585239, 12586466, 24200015, 12577834, 24233725, 24237189

24237286, 24238532, 24239524, 24240015, 412-536, UMT137-4

Fit For the Following Models:

CHEVROLET AVALANCHE 2007

CHEVROLET AVALANCHE 1500 2003-2006

CHEVROLET SILVERADO 1500 2003-2006

CHEVROLET SILVERADO 1500 CLASSIC 2007

CHEVROLET SUBURBAN 1500 2003-2007

CHEVROLET TAHOE 2003-2007

GMC SIERRA 1500 2003-2006

GMC SIERRA 1500 CLASSIC 2007

GMC YUKON 2003-2007

GMC YUKON XL 1500 2003-2007

Note: Please compare your item carefully with photo and OE Number to avoid mistake!!!