This product is for owners who want to bring their truck over and have a tune flashed in. It covers the licensing cost and uploading of any library tune you'd like with the exception of switchable programs. The customer is welcome to test out a...

2 Position Tune with switch ('01-'05 Duramax powered vehicles only). This product is geared toward those who don't want to get involved with the programming or software. It includes the cost of a license. Tunes can be written to any power level...

This product is geared toward those who don't want to get involved with the programming or software. It includes the cost of a license. Tunes can be written to any power level and to compliment any combination of performance parts. If you're...