~(0.4 lbs. 6X6X2)~ DSP4 Switch with Pass Through OBDII Connector. Fits 2014-18 2.8L Duramax Vehicles (Colorado and Canyon)

Name: ~(0.4 lbs. 6X6X2)~ DSP4 Switch with Pass Through OBDII Connector. Fits 2014-18 2.8L Duramax Vehicles (Colorado and Canyon)
Brand: SoCal Diesel
SKU: S06O dsp4-pass
Price: 90.00 USD
Availability: InStock

$90.00

SKU: S06O dsp4-pass

In Stock

Ships by Jun 18

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Professional / shop required

Description

The SoCal Diesel DSP4 switch is a four-position rotary switch designed to change performance tunes on the fly. It is required for use with switchable (SOTF) performance tuning for the 2.8L LWN Duramax engine.

Fitment

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Specifications

Brand	SoCal Diesel
Part Number	S06O dsp4-pass

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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