DSP5 (SOTF) 2004.5-2005 LLY Duramax for EFILive duramax Black Coated Tip

Black Coated Tip

Part number: T5154BLK

Part number: T5127BLK

Puts your vehicle near the 550 RWHP mark

We keep over 60 T87A unlocked TCMs in stock ready to ship

DSP5 (SOTF) 2004.5-2005 LLY Duramax for EFILive duramax Black Coated TipInstantly choose between towing, race, sport economy driving and stock tunes for your 2004 or 2005 Chevy Silverado or GMC Sierra. EFI Live license is optional. You can purchase the required switch for LLY from us as well. Flash using your EFI Live Flash Scan or AutoCal device You will need an EFI License that you can buy from us 5 Switch on the Fly Tunes Instantly switch tunes while driving Choose your switch option based on model year Motorops tunes