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Duramax Tuner

Duramax Tuner is at the pinnacle of the custom tuning business. From daily drivers to race trucks, this team knows how to massage and finesse an ECM to maximize the true potential of your Duramax powe ... read more

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Duramax Tuner SPADE Preloaded Tuning Device 01-10 6.6L GM Duramax CP-111008014 3.00 Duramax Tuner SPADE Preloaded Tuning Device 01-10 6.6L GM Duramax DuramaxTuner.com U1U1AA003 Why not add tuning that maximizes the performance of your truck for everything you do with it? The SPADE delivers just that! Duramax Tuner SPADE Preloaded Tuning Device 11-16 6.6L GM Duramax LML CP-111008009 3.00 Duramax Tuner SPADE Preloaded Tuning Device 11-16 6.6L GM Duramax LML DuramaxTuner.com U1U1AA003 Why not add tuning that maximizes the performance of your LML for everything you do with it? The SPADE delivers just that! Duramax Tuner Stealth Mach 1 (64mm) Bolt-In Turbo (No Core Charge) 01-04 GM 6.6L Duramax LB7 DT-DM1351070203000 50.00 Duramax Tuner Stealth Mach 1 (64mm) Bolt-In Turbo (No Core Charge) 01-04 GM 6.6L Duramax LB7 DuramaxTuner.com DM1351070203000 With the correct modifications, the factory IHI turbo found on your LB7 can be built to support over 600 horsepower. This Stealth Series G2 turbo upgrade is just that, which means its a direct bolt-in replacement of your stock turbo. Duramax Tuner Stealth Series 64mm VVT Bolt-In Turbo (No Core Charge) 04.5-10 6.6L GM Duramax DT-DM16B1070202000 45.00 Duramax Tuner Stealth Series 64mm VVT Bolt-In Turbo (No Core Charge) 04.5-10 6.6L GM Duramax DuramaxTuner.com DM16B1070202000 With the correct modifications, the factory Garrett VVT turbo found on your Duramax can be built to support over 600 horsepower. This Stealth Series turbo upgrade is just that, which means its a direct bolt-in replacement of your stock turbo. Duramax Tuner Stealth Mach 1 (64mm) VVT Bolt-In Turbo (No Core Charge) 11-16 GM 6.6L Duramax LML DT-DM1DH1070203000 50.00 Duramax Tuner Stealth Mach 1 (64mm) VVT Bolt-In Turbo (No Core Charge) 11-16 GM 6.6L Duramax LML DuramaxTuner.com DM1DH1070203000 With the correct modifications, the factory Garrett VVT turbo found on your LML can be built to support over 600 horsepower. This Stealth Series turbo upgrade is just that, which means its a direct bolt-in replacement of your stock turbo. Duramax Tuner 6 Speed Conversion Kit 01-05 6.6L GM Duramax DT-DM1361070080900 12.00 Duramax Tuner 6 Speed Conversion Kit 01-05 6.6L GM Duramax DuramaxTuner.com DM1361070080900 Did you know that you can have 6th gear in your Allison transmission just like the later model Duramax's with a mere swap of the valve body and transmission control module (TCM)? Duramax Tuner SPADE Tuning Device 16-18 2.8L Duramax Canyon / Colorado CP-DT8170010101060-Main 3.00 Duramax Tuner SPADE Tuning Device 16-18 2.8L Duramax Canyon / Colorado DuramaxTuner.com DT8170010101060 Are you ready to add simple, proven horsepower to your 2.8 Duramax? The SPADE tuning device from the professionals at Duramax Tuner will aid in unleashing some of the hidden potential to deliver as much as 52 additional horsepower! Duramax Tuner Stealth Mach 2 (67mm) Drop In Turbo (No Core Charge) 11-16 GM 6.6L Duramax LML DT-DM1DH1070303000 50.00 Duramax Tuner Stealth Mach 2 (67mm) Drop In Turbo (No Core Charge) 11-16 GM 6.6L Duramax LML DuramaxTuner.com DM1DH1070303000 Building the line of Stealth Turbos meant designing a turbo that's safe to tow with, fun to drive every day and class leading competitor. If you think street-able, clean, stealthy power is cool than this is the turbo for you. Duramax Tuner Stealth 67G2 Drop In Turbo (No Core Charge) 04.5-10 GM Duramax LLY/LMM DT-67VVT 50.00 Duramax Tuner Stealth 67G2 Drop In Turbo (No Core Charge) 04.5-10 GM Duramax LLY/LMM DuramaxTuner.com 67VVT Building the line of Stealth Turbos meant designing a turbo that's safe to tow with, fun to drive every day and class leading competitor. If you think street-able, clean, stealthy power is cool than this is the turbo for you. Duramax Tuner Stealth Mach 2 (67mm) Drop In Turbo (No Core Charge) 01-04 GM LB7 Duramax DT-DM1351070303000 55.00 Duramax Tuner Stealth Mach 2 (67mm) Drop In Turbo (No Core Charge) 01-04 GM LB7 Duramax DuramaxTuner.com DM1351070303000 Building the line of Stealth Turbos meant designing a turbo that's safe to tow with, fun to drive every day and class leading competitor. If you think street-able, clean, stealthy power is cool than this is the turbo for you. Duramax Tuner Stealth Mach 2 67 Drop-In Turbo (No Core Charge) 17-19 GM 6.6L Duramax L5P DT1160000010000-Main 45.00 Duramax Tuner Stealth Mach 2 67 Drop-In Turbo (No Core Charge) 17-19 GM 6.6L Duramax L5P DuramaxTuner.com DM1JK1070303010 When looking to upgrade the performance of your 2017-2019 L5P Duramax, wouldn't you prefer something that installs easily AND delivers the power you're after? In some instances, you can't have your cake and eat it too, but in the case of turbo upgrades, you can with the Stealth Mach 2 67! Duramax Tuner Stealth Mach 2 67 Drop-In Turbo (No Core Charge) 20-23 GM 6.6L Duramax L5P DT1160000010001-Main 45.00 Duramax Tuner Stealth Mach 2 67 Drop-In Turbo (No Core Charge) 20-23 GM 6.6L Duramax L5P DuramaxTuner.com DM1MO1070303000 When looking to upgrade the performance of your L5P Duramax, wouldn't you prefer something that installs easily AND delivers the power you're after? In some instances, you can't have your cake and eat it too, but in the case of turbo upgrades, you can with the Stealth Mach 2 67!

Duramax Tuner is at the pinnacle of the custom tuning business. From daily drivers to race trucks, this team knows how to massage and finesse an ECM to maximize the true potential of your Duramax power plant. Truly, whether your truck spends its time towing a fifth wheel and you are looking to maximize the fuel economy and gain some extra pulling power, they can deliver exactly what you're after. Or on the other end of the spectrum, if you've got a fire breathing, compound turbo, dual CP3 equipped dedicated race machine, they can ensure you get the most out of all of your ancillary equipment to get you to the end of the track before the competition.

Utilizing the EFILive AutoCal interface, you can rest assured that their breadth of knowledge will deliver major results that the factory tuning simply cannot deliver. If you want the best, go with tuning from Duramax Tuner.

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