HP Tuners 01-16 Duramax Tunes

• VIN Number Tire Size (if different than stock) Auto or Manual Trans
• Please specify the tune(s) you are looking for; most common tunes are:
• 0hp Stock Power
• 25hp Tow
• 45hp Economy
• 75hp Street
• 90hp performance
• 120hp Race

**Transmission tuning for line pressure changes strongly suggested for 75hp+ tunes**
*Transmission tuning available for LWN and LML Duramax's*
*2001-2010 Dmax we do not build transmission tunes unless the transmission is an upgraded build*

LML tunes on the TDN app, you will get an email after the order with how to set it up and a link to us

credits needed

• 01-04 Silverado 6.6 Duramax (Diesel) (LB7) 2
• 04.5-06 Silverado 6.6 Duramax (Diesel) (LLY) 2
• 06-07 Silverado 6.6 Duramax (Diesel) (LBZ) 2
• 07.5-10 Silverado 6.6 Duramax (Diesel) (LMM) 2
• 11-16 Silverado 6.6 Duramax (Diesel) (LML) tdn 2