{"title":"Tune Files","description":"","products":[{"product_id":"2017-2021-l5p-gm-hp-tuners-custom-tuning","title":"2017-2023 GM Duramax L5P HP Tuners MPVI Custom Tuning","description":"\u003cp\u003e\u003cstrong\u003e2017-2023 GM Duramax L5P HP Tuners MPVI Custom Tuning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHP Tuners exclusively presents our \u003cstrong\u003eL5P Modified ECM Purchase\u003c\/strong\u003e, giving you the power to tune your 2017+ Chevrolet Silverado \/ GMC Sierra 2500\/3500 6.6L Duramax. You now also have the option to either purchase an HP Tuners Modified ECM or send us your original ECM and we will exchange it for a HP Tuners modified one. Both options give you full access to calibrate, log and scan via the OBD2 port with your \u003cstrong\u003eMPVI3\u003c\/strong\u003e and VCM Suite!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL5P\/L5D Modified ECM Purchase\u003c\/strong\u003e\u003cbr\u003eThis option allows you to purchase an already Modified ECM from us, and you keep your original ECM. Remember, do NOT send us your ECM.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eECM (E41) License: 4 Universal Credits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eL5P\/L5D Other Controllers\u003c\/strong\u003e\u003cbr\u003eIn addition to our L5P E41 ECM support, you can also license the following\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTCM (T87A) License: 4 Universal Credits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCurrently ECM files are as follows\u003c\/p\u003e\n\u003cp\u003e0hp, 45hp, 75hp, 90hp, 120hp, 150hp, 180hp\u003c\/p\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cp\u003e\u003cstrong\u003eHOW TO GET STOCK FILE\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/1_9beb501a-5569-4406-8bd7-0945e0a32cd2_2048x2048.png?v=1661268839\" alt=\"\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/2.1_2048x2048.png?v=1661268920\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/files.hptuners.com\/pub\/E41-Upgrade-Kit-Installation-Instructions-final-v3.pdf\"\u003e\u003cstrong\u003eHOW TO USE UNLOCK KIT\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Coopers Custom Solutions","offers":[{"title":"Default Title","offer_id":40833600028864,"sku":"17-22-DMAX-CCS-HPT","price":1199.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/CCS_HPTuners_TUNING_2_138ce087-68a0-46ca-b9ef-d8d1db2420a0.png?v=1778787161"},{"product_id":"amdp-2017-2022-6-6l-gm-duramax-hp-tuners-mpvi-custom-tuning","title":"2017-2023 GM Duramax L5P 6.6L AMDP HP Tuners MPVI3 Custom Tuning","description":"\u003cp\u003e\u003cstrong\u003e2017-2023 GM Duramax L5P 6.6L AMDP HP Tuners MPVI3 Custom Tuning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn HP Tuners Unlocked PCM or HP Tuners Unlock Cable and MPVI3 are required to load tuning.\u003c\/p\u003e\n\u003cp\u003eIt is highly recommended to monitor EGTs on Levels 4 \u0026amp; 5.\u003c\/p\u003e\n\u003cp\u003eAn HP Tuners Unlocked PCM or HP Tuners Unlock Cable and MPVI3 are required to load tuning.\u003c\/p\u003e\n\u003cp\u003eCAN Bus Plugs Are Required for Emissions Off Tuning!\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEmissions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLevel 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLevel 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLevel 3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLevel 4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eLevel 5\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003e0HP\u003c\/td\u003e\n\u003ctd\u003e30HP\u003c\/td\u003e\n\u003ctd\u003e70HP\u003c\/td\u003e\n\u003ctd\u003e100HP\u003c\/td\u003e\n\u003ctd\u003e150HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AMDP","offers":[{"title":"Default Title","offer_id":44668173910267,"sku":"17-66D-HP \/ 20-66D-HP","price":1175.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/2017-2022-gm-duramax-lmll5p-6-6l-amdp-hp-tuners-mpvi-custom-tuning-amdp.png?v=1719417462"},{"product_id":"2017-2023-duramax-l5p-dieselr-ez-lynk-custom-tuning","title":"2017-2023 Duramax L5P DieselR EZ LYNK Auto Agent Custom Tuning","description":"\u003cp\u003e\u003cstrong\u003e2017-2023 Duramax L5P DieselR EZ LYNK Auto Agent Custom Tuning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor 2017-2023 Duramax L5P 6.6L owners who want better throttle response, more torque, and serious pulling power, DIESELR EZ Lynk Duramax L5P 6.6L Tune Files (2017-2023) deliver the performance your truck was built for. Whether you're towing, daily driving, or pushing for max power, these custom-calibrated tunes ensure your truck performs at its peak.\u003c\/p\u003e\n\u003cp\u003eEach DIESELR EZ Lynk Duramax L5P 6.6L Tune File (2020-2023) is designed to remove factory restrictions and give your truck the power, efficiency, and durability it should have had from the start. These tunes provide optimized fueling, better shifting, and precise throttle control, all while maintaining long-term reliability.\u003c\/p\u003e","brand":"DieselR","offers":[{"title":"Default Title","offer_id":47032688869627,"sku":"","price":1248.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/Tuning_Images_4.png?v=1742843102"},{"product_id":"2017-2019-duramax-l5p-dieselr-ez-lynk-custom-tuning","title":"2017-2019 Duramax L5P DieselR EZ LYNK Custom Tuning","description":"\u003cp\u003e\u003cstrong\u003e2017-2019 Duramax L5P DieselR EZ LYNK Custom Tuning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor 2017-2019 Duramax L5P 6.6L owners who want better throttle response, more torque, and serious pulling power, DIESELR EZ Lynk Duramax L5P 6.6L Tune Files (2017-2019) deliver the performance your truck was built for. Whether you're towing, daily driving, or pushing for max power, these custom-calibrated tunes ensure your truck performs at its peak.\u003c\/p\u003e\n\u003cp\u003eEach DIESELR EZ Lynk Duramax L5P 6.6L Tune File is designed to remove factory restrictions and give your truck the power, efficiency, and durability it should have had from the start. These tunes provide optimized fueling, better shifting, and precise throttle control, all while maintaining long-term reliability.\u003c\/p\u003e","brand":"DieselR","offers":[{"title":"Default Title","offer_id":47035497545979,"sku":"200-01302","price":1248.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/Tuning_Images_4.png?v=1742843102"},{"product_id":"2017-2019-duramax-l5p-amdp-ez-lynk-auto-agent-custom-tuning-66d-ez-l-17","title":"2017-2019 Duramax L5P AMDP EZ LYNK Auto Agent Custom Tuning","description":"\u003cp\u003e\u003cstrong\u003e2017-2019 Duramax L5P AMDP EZ LYNK Auto Agent Custom Tuning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is highly suggested to monitor EGT's on Levels 4\u0026amp;5.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLimited Access:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis package provides access to all tunes for 4 weeks. After 4 weeks, the tunes installed in the vehicle remain. This can be upgraded to the Full Support Package at anytime as long as the vehicle is still supported.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUnlimited Access:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis package provides access to all tunes for as long as we support this vehicle.\u003c\/p\u003e\n\u003cp\u003eMost 2017 year models and early 2018s are not successfully unlocking but will flash once unlocked with HPT or Power Programmer. EZ is rolling out updates every couple of days so expect something to change soon.\u003c\/p\u003e\n\u003cp\u003eEZ will allow you to send in the ECM to them for the ECM to bench unlocked where it will accept the EZlynk files.\u003c\/p\u003e\n\u003cp\u003eBut if you want to unlock any 17 or 18 trucks on-site you will need to use a power programmer or HPT unlock box. This will cost credits to unlock and AMDP will not be covering that cost.\u003c\/p\u003e\n\u003cp\u003eFor the moment, this product will be single power files only.\u003c\/p\u003e\n\u003cp\u003eShift on the fly will be coming shortly.\u003c\/p\u003e\n\u003cp\u003eCab and Chassis are supported\u003c\/p\u003e\n\u003cp\u003eThis product is not for Kodiak\/International L5D trucks.\u003c\/p\u003e\n\u003cp\u003eCan-Bus plugs are still required.\u003c\/p\u003e\n\u003cp\u003eWe will be sharing a dash message reset file that has instructions for it's use if you have a dash message after tuning.\u003c\/p\u003e\n\u003cp\u003eModifications such as: FASS, CP3, different turbo options will need to be built per truck, so email us if your truck fits one of these situations\u003c\/p\u003e","brand":"AMDP","offers":[{"title":"Default Title","offer_id":47089101373691,"sku":"66D-EZ-L-17","price":1250.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/2011-2019-ford-powerstroke-6-7l-amdp-ez-lynk-auto-agent-custom-tuning-support-package-amdp-1_58ff561d-78c2-4bf6-8979-882471b52df3.png?v=1744645106"},{"product_id":"2017-2023-duramax-l5p-t93-t87a-transmission-dieselr-ez-lynk-auto-agent-custom-tuning-unlocked-tcm-required-200-01401-copy","title":"2017-2023 Duramax L5P T87A\/T93 Transmission DieselR EZ LYNK Auto Agent Custom Tuning - Unlocked TCM Required","description":"\u003cp\u003e\u003cstrong\u003e2017-2023 Duramax L5P T87A\/T93 Transmission DieselR EZ LYNK Auto Agent Custom Tuning - Unlocked TCM Required\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e**MUST HAVE UNLOCKED TCM**\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you’re running a tuned L5P but still stuck with stock TCM mapping, you're leaving serious performance on the table. The DIESELR EZ Lynk T87A Transmission Tune File is the missing piece. It’s built to unlock the full potential of your transmission by improving shift timing, torque management, and drivability—no more sluggish shifts or gear hunting.\u003c\/p\u003e\n\u003cp\u003eThis is not your average trans tune. It’s built specifically for the 2017–2023 L5P Duramax equipped with the T87A module, designed to work with your engine tuning to deliver smoother shifts, more power to the ground, and a way better driving experience whether you're loaded up or cruising empty.\u003c\/p\u003e","brand":"DieselR","offers":[{"title":"Default Title","offer_id":47137204338939,"sku":"","price":405.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/Tuning_Images_32.png?v=1746196985"},{"product_id":"2017-2019-duramax-l5p-dieselr-hp-tuners-mpvi3-custom-tuning-dslrt-200212","title":"2017-2023 Duramax L5P DieselR HP Tuners MPVI4 Custom Tuning","description":"\u003cp\u003e\u003cstrong\u003e2017-2023 Duramax L5P DieselR HP Tuners MPVI3 Custom Tuning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 2017-2023 Duramax L5P DieselR HP Tuners MPVI Custom Tuning is a performance tuning package designed to maximize power, torque, and efficiency for GM trucks equipped with the L5P 6.6L Duramax engine. Developed by DieselR, this setup utilizes HP Tuners MPVI hardware to deliver fully customized engine calibrations tailored to your specific modifications and driving needs. Ideal for towing, daily driving, or performance applications, it enhances throttle response, fuel economy, and overall drivability while maintaining engine safety.\u003c\/p\u003e","brand":"DieselR","offers":[{"title":"Default Title","offer_id":47137314111739,"sku":"","price":1113.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/Tuning_Images_33.png?v=1746199011"},{"product_id":"2017-2019-duramax-l5p-dieselr-hp-tuners-mpvi3-transmission-tuning-dslrt-200240","title":"2017-2023 Duramax L5P DieselR HP Tuners MPVI4 Transmission Tuning","description":"\u003cp\u003e\u003cstrong\u003e2017-2023 Duramax L5P DieselR HP Tuners MPVI3 Transmission Tuning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 2017–2019 Duramax L5P DieselR HP Tuners MPVI Transmission Tuning (DSLRT-200240) is a custom tuning solution designed to improve the performance and drivability of your truck’s transmission. This tune refines shift timing, torque converter lock-up, and line pressure to deliver smoother, quicker shifts and enhanced towing capability. Built for both daily drivers and heavy-duty users, it helps unlock the full potential of the Allison transmission when paired with HP Tuners MPVI hardware.\u003c\/p\u003e","brand":"DieselR","offers":[{"title":"Default Title","offer_id":47137459732731,"sku":"","price":405.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/Tuning_Images_34.png?v=1746200999"},{"product_id":"2017-2023-duramax-l5p-dieselr-gdp-commander-custom-tuning-dslrt-200610","title":"2017-2023 Duramax L5P DieselR GDP Commander Custom Tuning","description":"\u003cp\u003e\u003cstrong\u003e2017-2023 Duramax L5P DieselR GDP Commander Custom Tuning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDieselR's goal is to give you complete control and Power over your vehicle. They emphasize the fact that innovation Drives Results and that Progress is fed by forward thinking. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNot only do they produce products that perform extraordinarily, they couple this with a support and technical team that are both motivated by your satisfaction. \u003c\/span\u003e\u003c\/p\u003e","brand":"DieselR","offers":[{"title":"Default Title","offer_id":47138100871419,"sku":"","price":1113.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/Tuning_Images_36.png?v=1746213622"},{"product_id":"2017-2019-duramax-l5p-dieselr-gdp-commander-t87a-transmission-tuning-dslrt-200640","title":"2017-2023 Duramax L5P DieselR GDP Commander T87A\/T93 Transmission Tuning","description":"\u003cp\u003e\u003cstrong\u003e2017-2023 Duramax L5P DieselR GDP Commander T87A\/T93 Transmission Tuning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 2017–2023 Duramax L5P DieselR HP Tuners Transmission Tuning is a custom tuning solution designed to improve the performance and drivability of your truck’s transmission. This tune refines shift timing, torque converter lock-up, and line pressure to deliver smoother, quicker shifts and enhanced towing capability. Built for both daily drivers and heavy-duty users, it helps unlock the full potential of the Allison transmission.\u003c\/p\u003e","brand":"DieselR","offers":[{"title":"Default Title","offer_id":47138135408891,"sku":"","price":405.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/Tuning_Images_37.png?v=1746214218"},{"product_id":"2024-2025-duramax-l5p-dieselr-custom-tuning-unlocked-ecm-required","title":"2024-2025 Duramax L5P DieselR RTD4 Custom Tuning - Unlocked ECM Required","description":"\u003cp\u003e\u003cstrong\u003e2024-2025 Duramax L5P DieselR RTD4 Custom Tuning - Unlocked ECM Required\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 2024–2025 L5P MPVI3 Tune File that customers have been waiting for is now available. This is a single-level, +125HP custom tuning file created for the 2024-2025 6.6L Duramax L5P equipped with the latest E42 (Global B) ECM. It’s written for the HP Tuners MPVI3 platform and designed to deliver clean power with no guesswork.\u003c\/p\u003e\n\u003cp\u003eThis MPVI3 custom file is dyno-tested on real 2024–2025 L5P trucks. The stock output baseline was 433HP. With this file, our dyno pulled 575HP and 1,230 lb-ft of torque.  Speed limiter has been removed.. It’s calibrated for drivability, towing, and power under load — not just theoretical numbers. It’s a safe, no-nonsense first step into real E42 tuning.\u003c\/p\u003e\n\u003cp\u003eTo run this file, your ECM must be unlocked using the Dieselr E42 Upgrade Service. We require your VIN before purchase, and you’ll complete a tuning form after unlock.\u003c\/p\u003e","brand":"DieselR","offers":[{"title":"Default Title","offer_id":47396292165883,"sku":"200-02105","price":2430.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/Tuning_Images.png?v=1756398893"},{"product_id":"2017-2023-duramax-l5p-amdp-transmission-tuning-l5p-t-1","title":"2017-2023 Duramax L5P AMDP Transmission Tuning (L5P-T-1)","description":"\u003cp\u003e\u003cstrong\u003e2017-2023 Duramax L5P AMDP Transmission Tuning (L5P-T-1)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTransmission Tuning for your 2017-2023 6.6L Duramax L5P\u003c\/p\u003e\n\u003cp\u003eHP Tuners MPVI3\/MPVI4 \u0026amp; 4 Tuning Credits are required to load tuning.\u003c\/p\u003e","brand":"AMDP","offers":[{"title":"Default Title","offer_id":47444005617915,"sku":"L5P-T-1","price":400.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/2020-2022-powerstroke-6-7l-amdp-mpvi3-transmission-tuning-amdp-1_0f03a8e2-6393-4b6a-9a00-8fbc1f744987.png?v=1755285707"},{"product_id":"2024-2025-duramax-l5p-amdp-hp-tuners-rtd4-custom-tuning","title":"2024-2026 Duramax L5P AMDP HP Tuners RTD4 Custom Tuning","description":"\u003cp\u003e\u003cstrong\u003e2024-2026 Duramax L5P AMDP HP Tuners RTD4 Custom Tuning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnleash the full potential of your 2024-2025 L5P Duramax diesel engine with AMDP's Custom Tuning solution. Designed for truck enthusiasts who demand reliable, high-performance upgrades, this tuning package delivers optimized power and efficiency while maintaining durability. Whether you're towing heavy loads or seeking a more responsive driving experience, AMDP's tuning elevates your Duramax to meet your needs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRTD4 Device Integration: Powered by HP Tuners' RTD4 device on their Tune Delivery Network (TDN), this system operates like a secure, cloud-based EZ Lynk platform, offering seamless over-the-air updates and remote tuning delivery for maximum convenience.\u003c\/li\u003e\n\u003cli\u003eSingle Power Level Availability: Currently optimized for single-tune applications, ensuring focused, high-quality performance tuning. SOTF will be available in later releases.\u003c\/li\u003e\n\u003cli\u003eEnhanced Performance: Enjoy smoother power delivery, sharper throttle response, and improved engine efficiency, making your Duramax more capable and engaging on the road or trail.\u003c\/li\u003e\n\u003cli\u003eRemoved Speed Limiter: Enjoy meeting new friends in traffic enforcement with our removed speed limiters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequirements:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eECM must be unlocked by HP Tuners through their send-in service\u003c\/li\u003e\n\u003cli\u003eWindows-based computer and a smartphone for tune installation and management.\u003c\/li\u003e\n\u003cli\u003e8 HPTuner's Credits\u003c\/li\u003e\n\u003cli\u003eHP Tuners AMDP RTD4 device for tune delivery and application.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMDP","offers":[{"title":"Default Title","offer_id":47475370655995,"sku":"24-66D-HP-1","price":2400.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/AMDP_HPTuners_TUNING_2_2e318d5f-8b5b-4cb2-87d3-f9bb7d53d3ff.png?v=1756403851"},{"product_id":"2017-2023-duramax-4500-6500-l5d-amdp-hp-tuners-custom-tuning-l5d-hp","title":"2017-2023 Duramax 4500-6500 L5D AMDP HP Tuners Custom Tuning (L5D-HP)","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003e2017-2023 Duramax 4500-6500 L5D AMDP HP Tuners Custom Tuning (L5D-HP)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eElevate your medium-duty truck's performance with HPTuners Custom Tuning, expertly calibrated by AMDP Custom Tuning for the 4500-6500 L5D Duramax diesel platform. Whether you're hauling heavy loads, towing trailers, or seeking enhanced drivability, this custom tune unlocks the true potential of your GM Duramax engine, delivering reliable power gains and optimized efficiency tailored to your needs.\u003c\/p\u003e\n\u003ch4 dir=\"auto\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Power Options\u003c\/strong\u003e: Choose from 0-150 HP over stock horsepower gains, allowing you to select the perfect level of performance enhancement without compromising durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShift-on-the-Fly Capability\u003c\/strong\u003e: Seamlessly switch between tune levels on the go, adapting to different driving conditions like towing, highway cruising, or off-road demands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Tuning Available\u003c\/strong\u003e: Fine-tuned transmission settings for smoother shifts, improved torque management, and better overall drivability, ensuring your truck handles the extra power effortlessly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"auto\"\u003eRequirements:\u003c\/h4\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPVI3 Device\u003c\/strong\u003e: An HPTuners MPVI3 interface is required for flashing and data logging – the industry-standard tool for precise ECM modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCab-Bus Simulator Plugs\u003c\/strong\u003e: Essential for simulating cab functions during the tuning process on these chassis cab models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"auto\"\u003eFast Fulfillment:\u003c\/h4\u003e\n\u003cp dir=\"auto\"\u003eExpect a quick 24-48 hour turnaround time for your custom tune file delivery, so you can get back on the road with upgraded performance in no time.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eBacked by AMDP's expertise in Duramax tuning, this HPTuners solution provides safe, and is designed for long-term reliability. Upgrade your 4500-6500 L5D Duramax today and experience the difference in power, responsiveness, and control.\u003c\/p\u003e\n\u003ctable width=\"353\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEmissions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLevel 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLevel 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLevel 3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eLevel 4\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003e0HP\u003c\/td\u003e\n\u003ctd\u003e50HP\u003c\/td\u003e\n\u003ctd\u003e70HP\u003c\/td\u003e\n\u003ctd\u003e150HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AMDP","offers":[{"title":"Default Title","offer_id":47909671338235,"sku":"L5D-HP","price":1425.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/2017-2022-gm-duramax-lmll5p-6-6l-amdp-hp-tuners-mpvi-custom-tuning-amdp.webp?v=1769812427"},{"product_id":"2024-2026-duramax-l5p-hp-tuners-e42-ecm-global-b-send-in-unlock-service-for-amdp-custom-tuning","title":"2024-2026 Duramax L5P HP Tuners E42 ECM Global B Send-In Unlock Service","description":"\u003cp\u003e\u003cstrong\u003e2024-2026 Duramax L5P HP Tuners E42 ECM Global B Send-In Unlock Service\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnlock the full potential of your 2024-2026 Duramax L5P with the HP Tuners E42 Global B ECM Send-In Unlock Service, designed specifically for Custom Tuning using the HP Tuners VCM Suite software. This one-time, send-in upgrade service modifies your GM E42 Global B ECM (L5P) to enable advanced tuning and diagnostics, giving you complete control over your vehicle's performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEverything You Need to Tune Your 2024+ L5P ECM:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePurchase this E42 Global B ECM Unlock Service.\u003c\/li\u003e\n\u003cli\u003eDownload the latest VCM Suite BETA\u003c\/li\u003e\n\u003cli\u003ePurchase (8) Universal Credits (sold separately) to license your upgraded ECM.\u003c\/li\u003e\n\u003cli\u003eEnsure you have an RTD4 Device\u003c\/li\u003e\n\u003cli\u003ePurchase E42 Global B ECM Custom Tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Universal Credits for licensing are not included in this service and must be purchased separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant: TCMs with broken tabs will NOT be accepted for upgrades.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShipping Information:\u003cbr\u003eSend Your ECM To:\u003cbr\u003eHP Tuners, LLC\u003cbr\u003eATTN: GM E42 ECM Service (L5P, Global B)\u003cbr\u003e700 Eastwood Ln\u003cbr\u003eBuffalo Grove, IL 60089\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustomer Responsibility: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCustomers are responsible for shipping costs to HP Tuners. The checkout shipping charge covers return shipping of your upgraded ECM only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow It Works:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eConfirm and Purchase: Verify your vehicle’s compatibility and enter your truck’s VIN to add this service to your cart.\u003c\/li\u003e\n\u003cli\u003eComplete Shipping Form: After ordering, fill out the shipping form provided in the email to you that will include your HP Tuners Order Number. Include the form in your package.\u003c\/li\u003e\n\u003cli\u003ePackage Your ECM: Remove the E42 Global B ECM from your vehicle and securely package it with the completed form.\u003c\/li\u003e\n\u003cli\u003eLabel Your Box: Write your HP Tuners Order Number on the outside of the shipping box.\u003c\/li\u003e\n\u003cli\u003eShip to HP Tuners: Use your preferred carrier to send the ECM to the address above. Shipping costs to HP Tuners are your responsibility.\u003c\/li\u003e\n\u003cli\u003eECM Upgrade: HP Tuners will upgrade your ECM for tuning and diagnostics, then ship it back to you within 3-5 business days (excluding shipping time).\u003c\/li\u003e\n\u003cli\u003eInstall and Tune: Reinstall your upgraded ECM, license it with (8) Universal Credits (sold separately), and start tuning with your RTD4 Device.\u003c\/li\u003e\n\u003cli\u003ePurchase Custom Tuning.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"OCDiesel","offers":[{"title":"Default Title","offer_id":48305522934011,"sku":"E42-UNLOCK","price":1380.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/Product_Image_-_2026-02-25T084744.442.png?v=1772034472"},{"product_id":"2024-2026-duramax-l5p-ccs-hp-tuners-rtd4-custom-tuning","title":"2024-2026 Duramax L5P CCS HP Tuners RTD4 Custom Tuning","description":"\u003cp\u003e\u003cstrong\u003e2024-2026 Duramax L5P CCS HP Tuners RTD4 Custom Tuning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECM (E42) License: 8 Universal Credits\u003cbr\u003eTCM (T93 Global-B) License: 4 Universal Credits\u003c\/p\u003e\n\u003cp\u003eCurrently our ECM files are as follows\u003c\/p\u003e\n\u003cp\u003e0hp, 45hp, 75hp, 90hp, 120hp, 150hp, 180hp\u003c\/p\u003e\n\u003cp\u003eTo effectively tune the L5P\/L5D trucks you will need;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA RTD4 HPTuners device (MPVI devices not supported)\u003c\/li\u003e\n\u003cli\u003eThe original ECM and or TCM from the truck unlocked by HPTuners\u003c\/li\u003e\n\u003cli\u003eA stock read(s) taken an uploaded to TDN\u003c\/li\u003e\n\u003cli\u003eThe tune file(s) and credits to flash the controller(s)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eImportant notes:\u003c\/p\u003e\n\u003cp\u003e- Tuning only supported via RTD4 devices and HP Tuners TDN service https:\/\/tdn.hptuners.com\/\u003c\/p\u003e\n\u003cp\u003e- HP Tuners unlocks service requires the original ECM and or TCM from the truck replacements will not work.\u003c\/p\u003e\n\u003cp\u003e- Theft lights and messages are normal while the HPT device is connected or is logging.\u003c\/p\u003e\n\u003cp\u003e- DEF connector canbus plug is required a 2020+ L5P large connector can work with trimming.\u003c\/p\u003e","brand":"Coopers Custom Solutions","offers":[{"title":"Default Title","offer_id":48833971126523,"sku":null,"price":2400.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/CCSHPTunersTUNING_1.png?v=1777933183"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/collections\/Icons_91_732f6715-c998-48ec-8804-562bd9279354.png?v=1746215681","url":"https:\/\/www.ocdiesel.ca\/collections\/2017-2025-gm-duramax-66l-l5p-tune-files.oembed","provider":"OCDiesel","version":"1.0","type":"link"}