AMP Research OBD-II Splitter (Dual Connections) Male to 2 Females

Fits:

• 2001-2024 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML/L5P Duramax Diesel

• 2020-2024 Chevy Silverado/GMC Sierra 1500 LM2/LZ0 Duramax Diesel

• 2015-2022 Chevy Colorado/GMC Canyon LWN Duramax Diesel 

The AMP Research PowerStep pass-through harness will give you two OBD-II under your steering column. Adding a second OBD-II port in your vehicle will allow you to have multiple accessories at once. Also with the AMP Research PowerStep plug and play pass-through harness, you can do a diagnostic without unplugging your AMP running boards.  

Features: 

• Double your accessory ability 
• Adds additional OBD-II port
• 5-year limited warranty 

Includes: 

• AMP Research PowerStep PassThru Harness

Install Instructions