🤔 What does it take to get and additional 240HP out of an L5D Cab & Chassis Duramax? Here's a hint... It doesn't require throwing reliability or your emissions system out the window. 😅😮‍💨 In this build we took a bone stock 2020 L5D Duramax from 285RWHP all the way up to 525RWHP with only 2 upgrades! • DuramaxTuner Custom Tuning 📈 • A Stealth Mach 1 Turbo 🌪️ It really is that easy! So what are you waiting for? Put your L5D build plans in motion and give us a call today at (815)-568-7920 or
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🤔 What does it take to get and additional 240HP out of an L5D Cab & Chassis Duramax? Here's a hint... It doesn't require throwing reliability or your emissions system out the window. 😅😮‍💨 In this build we took a bone stock 2020 L5D Duramax from 285RWHP all the way up to 525RWHP with only 2 upgrades! • DuramaxTuner Custom Tuning 📈 • A Stealth Mach 1 Turbo 🌪️ It really is that easy! So what are you waiting for? Put your L5D build plans in motion and give us a call today at (815)-568-7920 or
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FacebookDuramaxtuner.com
🔥 NEW! The Ultimate Power Upgrade for Your L5D Duramax! 🔥 Big news for 2019-2023 Chevy 5500/6500 HD owners—we just dropped the Stealth HD530 Bundle, and it’s a game-changer! 💪 This all-new turbo and tuning package takes your L5D from 350HP to 530HP, delivering insane throttle response, lower EGTs, and effortless towing power—all while keeping emissions intact. 🚀 More power when you need it! 🚀 Faster spool-up & better throttle response. 🚀 Cooler EGTs for towing & heavy loads. 🚀 Switch betw
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🔥 NEW! The Ultimate Power Upgrade for Your L5D Duramax! 🔥 Big news for 2019-2023 Chevy 5500/6500 HD owners—we just dropped the Stealth HD530 Bundle, and it’s a game-changer! 💪 This all-new turbo and tuning package takes your L5D from 350HP to 530HP, delivering insane throttle response, lower EGTs, and effortless towing power—all while keeping emissions intact. 🚀 More power when you need it! 🚀 Faster spool-up & better throttle response. 🚀 Cooler EGTs for towing & heavy loads. 🚀 Switch betw
299.1K viewsMar 28, 2025
FacebookDuramaxtuner.com
👀 Check out this MASSIVE long bed L5D Duramax In the shop for a Stealth STR turbo upgrade! #L5D #Duramax #6500HD #LongBed | Duramaxtuner.com
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👀 Check out this MASSIVE long bed L5D Duramax In the shop for a Stealth STR turbo upgrade! #L5D #Duramax #6500HD #LongBed | Duramaxtuner.com
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FacebookDuramaxtuner.com
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2020 International CV515 L5D Duramax Crew Cab ready to work after getting a custom DSLR tune and a 4” exhaust 👊🏼 For tuning or assistance, call us at (403)-795-7063 or go to dieselrcorp.ca 📲 #dieselr #l5pduramax #duramax #international #cv515 #duramaxdiesel #duramaxnation #diesel #trucksofinstagram #dieseltrucks #heavyduty #internationaltrucks #duramaxtrucks | Dieselr
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2020 International CV515 L5D Duramax Crew Cab ready to work after getting a custom DSLR tune and a 4” exhaust 👊🏼 For tuning or assistance, call us at (403)-795-7063 or go to dieselrcorp.ca 📲 #dieselr #l5pduramax #duramax #international #cv515 #duramaxdiesel #duramaxnation #diesel #trucksofinstagram #dieseltrucks #heavyduty #internationaltrucks #duramaxtrucks | Dieselr
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💨 Your L5P or L5D Might Be Hiding a Performance Problem… And no — we're not just talking about the lack of power these trucks come with from the factory. There's a sneaky little issue under the hood that could be hurting your fuel mileage and robbing your truck of performance… → The MAP Sensor. On L5P & L5D Duramax trucks, the factory MAP sensor location makes it super easy for carbon buildup to collect over time. That gunk can lead to false readings being sent to your ECM — which means: ⚠️ Poo
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