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20-22 L5P Duramax  Can Bus Plugs

Improve the performance of your motor!

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How it Installation?

Installation instructions

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Step 1 :

Find the plug on the passenger side lower frame rail at the front of the truck and unplug it, then clip one of the black plugs provided in the kit onto the factory socket port.

Step 2 :

Find the second nitrogen oxygen sensor plug under the charging tube on the driver's side of the engine hood and disconnect it. Secure the black plug of the kit to the factory plug port, and also pop out the red label before removing the plug.

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Step 3 :

1.At the front of the truck, follow the driver's side frame guide rail, find the third plug and unplug it, then clip the largest black plug provided in the kit onto the factory socket port.

Step 4 :

2.The gray part of the T-shaped end of the largest black plug provided in the kit needs to be popped inward and fitted into the card slot.

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Step 5 :

Finally, connect the plug to the card slot of thefactory plug and pop back the red label.

Step 6 :

1.Install the bracket. The M10 bolt will be screwed into the support bolt. Secure the transmission dipstick to the bracket using 1/4-20 bolts, nuts, and washers.
2.The bracket will hold the coolant hose connector in place.

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