Description

Fits

Year	Make	Engine
2017-2022	GMC/Chevrolet	L5P 6.6L Duramax w/ E41 ECM

 

HP Tuners has been working hard and has released their new 6-position switch for the L5P to be used with their ECU. This gives you a completely stock setting and then 5 upgraded settings for full modifiability of driving for your truck! 

Part Number: H-M04-00

Features

• 5’ OBDII pass-through cable
• Knurled aluminum switch knob and position dial
• Six-position rotary switch

Installation

Click here to view the user guide