2020-2022.5 Duramax Peakside HP Tuners Tune Package

Description

Fits

Year	Make	Model
2020-2022.5	Chevrolet	Silverado 1500
2020-2022.5	GM	Sierra 1500

 

Awaken your LM2 Duramax with Peakside Performance's long-awaited HP Tuners MPVI4 with LM2 Duramax custom tunes. This tuning package is custom-built specifically for your truck and unlocks extra fuel economy and power that should have come from factory. 

You will need to purchase HP Tuning credits (set as an add-on) to flash this tune.
The E46 ECM is found in 2020-2022 Chevrolet Silverado 1500/GMC Sierra 1500 3.0L Duramax (LM2) diesel trucks (non-Global B) and requires 6 credits to flash.
The E66 ECM is found in 2022-2022.5 Chevrolet Silverado 1500/GMC Sierra 1500 3.0L Duramax (LM2) diesel trucks (Global B) and requires 6 credits to flash

This is a tuning package. Click here for tune files only

NOTE: These files are meant for unlocked ECMs only.

Part Number: 20-22.5-PS-MPVI-Single

Power Levels

Notes

• A stock ECM/TCM read with HP Tuners is required

• Please note: These files are meant for unlocked ECMs only. If you need to unlock your ECM still please use one of these links:
  E46: Unlock my ECM
  E66: Unlock my ECM
  
  

This Tuning Requires:

• E46 - 8 Credits Required to Flash
• E66 - 6 Credits Required to Flash

Peakside Disclaimer:

• WRONG DEVICE OR VEHICLE INFORMATION PROVIDED AFTER THE TUNE IS WRITTEN WILL RESULT IN A FEE TO REVISE*
• Peakside Performance is not responsible for damage resulting from any modification performed by, produced by or recommended by us. Buyer assumes all risk for modifications and is responsible for any mechanical failures resulting from these modifications. Completely stock vehicles break every day for no reason.