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SDP Tuning

2024-2026 L5P Duramax Custom E42 ECM Tuning

Regular price $1,799.99 USD

Regular price Sale price $1,799.99 USD

Sale Sold out

ECM Unlock (Must Send In To HP Tuners) YesVariant sold out or unavailable NoVariant sold out or unavailable

Power Level StockVariant sold out or unavailable Heavy Tow 40HPVariant sold out or unavailable Light Tow 80HPVariant sold out or unavailable Street 120HPVariant sold out or unavailable Hot Street 160HPVariant sold out or unavailable Performance 200HPVariant sold out or unavailable

Chassis Type Regular Pickup 2500HD-3500HDVariant sold out or unavailable Cab & ChassisVariant sold out or unavailable

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From stock power to max power the 24+ L5P Duramax can now be tuned with the HP Tuners Upgrade!

Power Levels

Stock Power
Heavy Tow 40HP
Light Tow 80HP
Street 120HP
Hot Street 160HP
Performance 200HP

*Reply to your order confirmation with your stock read for fastest turnaround*

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2024-2026 L5P Duramax Custom E42 ECM Tuning

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