{"product_id":"24-26-l5p-duramax-mpvi4-tuner-tunes-only","title":"2024-2026 L5P Duramax MPVI4 Tunes ONLY","description":"\u003ch2\u003eProduct Info\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e2024-2026 L5P Duramax MPVI4 Tunes ONLY\u003c\/strong\u003e is organized to make fitment, included components, and ordering details easier to confirm.\u003c\/p\u003e\u003cp\u003eConfirm the listed year, make, model, engine, and any truck-specific configuration before purchasing. Review the available Tuning Options, TCM Tuning selections before ordering. The exact contents and fitment depend on the options selected on this product page.\u003c\/p\u003e\u003ch3\u003eHow to Choose Your Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTCM\/transmission tuning:\u003c\/strong\u003e \u003cstrong\u003eNo TCM\/Transmission Tuning\u003c\/strong\u003e is an engine-tuning-only selection. \u003cstrong\u003eAdd TCM\/Transmission Tuning\u003c\/strong\u003e also includes the compatible transmission calibration and any unlock service specifically named in that option.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnlock service:\u003c\/strong\u003e An \u003cstrong\u003eunlock service\u003c\/strong\u003e is included only in the option that explicitly names it. The no-TCM\/no-transmission-tune option does not include that service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower level:\u003c\/strong\u003e The power-level dropdown selects the requested calibration: \u003cstrong\u003e0 HP\u003c\/strong\u003e, \u003cstrong\u003e50 HP\u003c\/strong\u003e, \u003cstrong\u003e100 HP\u003c\/strong\u003e, \u003cstrong\u003e150 HP\u003c\/strong\u003e, \u003cstrong\u003e180 HP\u003c\/strong\u003e. Choose one level; it is not added on top of another tune level.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eComplete L5P\/L5D Delete Tune Package ONLY.\u003c\/h3\u003e \u003cp\u003eOriginal ECM has to be sent in to to be unlocked.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eGet Everything You Need for a Comprehensive Performance Tuning Upgrade\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eUnlock the full potential of your L5P or L5D Duramax with our complete tune package, designed to provide all the essentials for a seamless tuning experience. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eComputer Requirement:\u003c\/strong\u003eA Windows 10 or newer computer is required for the tuning process.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003eUpon placing your order, you will receive detailed instructions and all necessary information via email, including helpful PDF guides. Our full tech support team is available to assist you with the tuning process if needed.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and Tuning Tips:\u003c\/strong\u003e\u003c\/p\u003e \u003col\u003e \u003cli\u003e \u003cstrong\u003eDo Not Uninstall Parts Before Receiving All Components:\u003c\/strong\u003eEnsure you have received all exhaust parts and tunes before uninstalling any parts from your truck.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eTune Before Installing Exhaust or EGR Delete Kit:\u003c\/strong\u003eAlways tune your truck prior to installing exhaust parts or the EGR delete kit to avoid complications.\u003c\/li\u003e \u003c\/ol\u003e \u003cp\u003e\u003cstrong\u003eWarranty and Return Notes:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eNo Returns\/Refunds:\u003c\/strong\u003eDue to the VIN-specific nature of the HP tuner and ECM custom tuning, returns and refunds are not available.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eLifetime Warranty:\u003c\/strong\u003eAll pipes, exhaust systems, EGR kits, and non-electronic parts come with a standard lifetime non-prorated warranty.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eOne-Year Warranty:\u003c\/strong\u003eTuners, tuning software, and electronic parts are covered by a one-year manufacturer warranty.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCab Chassis Truck Compatibility:\u003c\/strong\u003eFor Cab Chassis trucks, we recommend selecting the 4-inch exhaust with a downpipe for correct fitment without the need for modifications.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQuick ECM Unlock with the All-New ECM Unlock Tool\u003c\/strong\u003eUnlock your factory E41 ECM in just 20 minutes or less with the all-new ECM unlock tool. This tool is compatible with 2024-2026 Chevy Silverado and GMC Sierra 2500\/3500\/4500\/5500 6.6L Duramax trucks (L5P and L5D applications) and allows for read, write, and special functions without removing the factory ECM from your truck.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eVehicle Compatibility:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e2024 - 2026 Chevy\/GMC 2500\/3500\/4500\/5500 L5P Duramax Cab Chassis Trucks\u003c\/li\u003e \u003cli\u003eExhaust modifications may be required for these models.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFull custom tune pkg included.\u003c\/li\u003e \u003cli\u003eBuild your own kit.\u003c\/li\u003e \u003cli\u003eThis listing is for tunes only \u0026amp; any other parts you add.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTuning Options:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eNo Transmission Tuning Included by Default:\u003c\/strong\u003eTransmission tuning is available as an option. If selected, you will need to send your TCM stock file for custom tuning. We’ll guide you through the process to ensure everything goes smoothly.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eEGR Delete Kit:\u003c\/strong\u003eRemove harmful gasses and soot that cause build-up and performance loss. Our EGR delete kits reduce turbo lag, lower engine temperatures, decrease weight, and clean up your engine bay, ensuring a longer-lasting, better-running truck.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDPF\/DEF Exhaust Systems:\u003c\/strong\u003eChoose between a DPF race pipe or a full 4 or 5-inch exhaust system that entirely replaces your old exhaust and removes DPF emissions components. This exhaust is designed to work seamlessly with our custom tuning.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAbout the Exhaust Systems:\u003c\/strong\u003eWe offer exhaust systems from top brands like Flo~Pro and Jamo, ensuring you receive high-quality components tailored to your vehicle. These systems are constructed for durability and performance, with features like lap-joint style clamps to maintain pipe integrity and stainless steel components for longevity.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTune Levels:\u003c\/strong\u003e\u003c\/p\u003e \u003col\u003e \u003cli\u003e \u003cstrong\u003eHeavy Tow Tune:\u003c\/strong\u003eIdeal for towing up to GVWR, provides +0 RWHP, +100 ft-lbs torque, with a focus on durability and efficiency.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eLight Tow Tune:\u003c\/strong\u003ePerfect for towing loads up to 8,000 lbs, adds +50 RWHP, +200 ft-lbs torque, balancing sportiness with functionality.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eSport Economy Tune:\u003c\/strong\u003eA fun daily driving tune, adds +80 RWHP, +300 ft-lbs torque, near 550 RWHP.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eHot Street Tune:\u003c\/strong\u003eMore aggressive than Sport Economy, adds +120 RWHP, +400 ft-lbs torque, approaching 580 RWHP.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eRace\/Max Effort Tune:\u003c\/strong\u003eMaximizes factory turbo, adds +180 RWHP, +500 ft-lbs torque, reaching up to 620 RWHP with additional components.\u003c\/li\u003e \u003c\/ol\u003e \u003cp\u003e\u003cstrong\u003eUpgrade Your Duramax at Home:\u003c\/strong\u003ePerform these upgrades in the comfort of your garage or shop, with the confidence of having all the necessary tools, components, and support at your disposal. Transform your vehicle into a high-performing machine tailored to your specific needs.\u003c\/p\u003e","brand":"Unlimited Diesels","offers":[{"title":"0 HP \/ No TCM Tuning","offer_id":59764795834449,"sku":"HP-24-25-CHEVY-L5P-TUNE-0","price":1349.99,"currency_code":"USD","in_stock":true},{"title":"0 HP \/ TCM\/Tranny Tunes + Unlock Service","offer_id":59764795867217,"sku":"HP-24-25-CHEVY-L5P-TUNE-0-TCM","price":1349.99,"currency_code":"USD","in_stock":true},{"title":"50 HP \/ No TCM Tuning","offer_id":59764795899985,"sku":"HP-24-25-CHEVY-L5P-TUNE-50","price":1349.99,"currency_code":"USD","in_stock":true},{"title":"50 HP \/ TCM\/Tranny Tunes + Unlock Service","offer_id":59764795932753,"sku":"HP-24-25-CHEVY-L5P-TUNE-50-TCM","price":1349.99,"currency_code":"USD","in_stock":true},{"title":"100 HP \/ No TCM Tuning","offer_id":59764795965521,"sku":"HP-24-25-CHEVY-L5P-TUNE-100","price":1349.99,"currency_code":"USD","in_stock":true},{"title":"100 HP \/ TCM\/Tranny Tunes + Unlock Service","offer_id":59764795998289,"sku":"HP-24-25-CHEVY-L5P-TUNE-100-TCM","price":1349.99,"currency_code":"USD","in_stock":true},{"title":"150 HP \/ No TCM Tuning","offer_id":59764796031057,"sku":"HP-24-25-CHEVY-L5P-TUNE-150","price":1349.99,"currency_code":"USD","in_stock":true},{"title":"150 HP \/ TCM\/Tranny Tunes + Unlock Service","offer_id":59764796063825,"sku":"HP-24-25-CHEVY-L5P-TUNE-150-TCM","price":1349.99,"currency_code":"USD","in_stock":true},{"title":"180 HP \/ No TCM Tuning","offer_id":59764796096593,"sku":"HP-24-25-CHEVY-L5P-TUNE-180","price":1349.99,"currency_code":"USD","in_stock":true},{"title":"180 HP \/ TCM\/Tranny Tunes + Unlock Service","offer_id":59764796129361,"sku":"HP-24-25-CHEVY-L5P-TUNE-180-TCM","price":1349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/5896\/8401\/files\/694ed4e4-3d9c-4b93-9295-ce1616fa3266_2.png?v=1783442096","url":"https:\/\/unlimiteddiesels.com\/products\/24-26-l5p-duramax-mpvi4-tuner-tunes-only","provider":"Unlimited Diesels","version":"1.0","type":"link"}