12575184, 24238343, 24239928, 24243086 591-07378 2007 GM Truck & SUV TCCM, Transfer Case Control Module. Refurbished and programmed to your VIN! For use in vehicles with RPO NP8 4wd system. Plug and Play!

Please include your VIN at time of purchase in the notes , or message me! To determine the RPO code, look at the RPO sticker located on the inside of the glovebox door. Or determine with this matrix:

NP8: NVG246 Transfer case with shift positions: AUTO, 2WD, 4Hi, 4Lo

Fast Shipping! Item will be delivered to USPS for shipment the day AFTER the order is placed and VIN is received. This includes Saturday! Free USPS Priority service. On average, you will receive the item 3 days after purchase! Excludes Sundays.

Stock Photo.

Other GM ECM's available.