This trailer brake control module (TBCM) fits the following: 

2013-2014 GM trucks that use one of the following interchangeable part numbers.

Part number 20964299, 20850923, 25788981, 25854535, 25907533

This is a brand new AC/Delco GM part.

"PLUG & PLAY"

When you order send me a message with the VIN Number

The computer will NOT ship until I have the VIN

The computer has a one year warranty.

 We will ship within one business day of payment.

Same day shipping if ordered by 2:00 P.M. EST (Mon. - Fri.)