{"product_id":"diablosport-predator-2-unlock-and-tune-kit","title":"DiabloSport Predator 2 Tuner Kit with ECM and TCM Unlock for 2019-2022 Silverado and Sierra 1500 5.3L 6.2L - 7226-R","description":"\u003cp\u003eThe DiabloSport 7226-R is a tuner kit for the 2019-2022 (pre-refresh) Chevrolet Silverado 1500 and GMC Sierra 1500 with the 5.3L or 6.2L V8. It includes the Predator 2 handheld programmer plus the locksmith device and harnesses that unlock both the ECM and the TCM in the driveway, without removing the modules.\u003c\/p\u003e\u003cp\u003eDiabloSport's published gains: up to 17 rwhp and 24 lb-ft on the 6.2L and 10 rwhp and 33 lb-ft on the 5.3L, with about half a second off 0-60. For most owners the daily wins are DFM disable, adjustable throttle, and settings that make the truck remember auto stop\/start and drive mode between key cycles.\u003c\/p\u003e\u003ch2\u003eVehicle compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2019-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 with the 5.3L or 6.2L V8, including the 2022 LTD \/ Limited\u003c\/li\u003e\n\u003cli\u003e6, 8 and 10 speed automatic transmissions\u003c\/li\u003e\n\u003cli\u003eNot for 2022.5 and newer refresh trucks\u003c\/li\u003e\n\u003cli\u003eWant a dash-mounted touchscreen instead of a handheld? See the \u003ca href=\"\/products\/diablosport-trinity-2-gm-e90-t93-unlock-and-tune-kit\"\u003eTrinity 2 version 9225-R\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTuning and adjustment features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eECM and TCM unlock hardware included; unlock and tune at home\u003c\/li\u003e\n\u003cli\u003ePreloaded tunes for multiple octanes with transmission calibrations\u003c\/li\u003e\n\u003cli\u003eDisable Dynamic Fuel Management for full-time V8 operation\u003c\/li\u003e\n\u003cli\u003eThrottle Boost setting for adjustable throttle feel\u003c\/li\u003e\n\u003cli\u003eKeep Auto Stop\/Start Setting and Keep Drive Mode Setting hold your choices across key cycles\u003c\/li\u003e\n\u003cli\u003eSpeedometer correction for 26-38 inch tires and 3.42-5.13 gears\u003c\/li\u003e\n\u003cli\u003eSpeed limiter removal and rev limiter adjustment of plus or minus 400 rpm\u003c\/li\u003e\n\u003cli\u003eData logging, read and clear trouble codes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePredator 2 handheld programmer\u003c\/li\u003e\n\u003cli\u003eLocksmith unlock device\u003c\/li\u003e\n\u003cli\u003eECM and TCM unlock harnesses\u003c\/li\u003e\n\u003cli\u003eOBD-II and USB cables\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and limitations\u003c\/h2\u003e\u003cp\u003eUnlocking is a one-time job: connect the locksmith to the ECM and TCM with the supplied harnesses, follow the steps, then tune through the OBD-II port with the Predator 2. Once unlocked, the locksmith and harnesses are no longer needed.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 7226-R\u003c\/li\u003e\n\u003cli\u003eBrand: DiabloSport\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003ePackaged size: 9.5 x 6.3 x 4 in, 2 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 810065212856\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDo I have to remove the ECM to unlock it?\u003c\/h3\u003e\u003cp\u003eNo. The harnesses connect to the modules in the truck. The unlock is done in the driveway.\u003c\/p\u003e\u003ch3\u003eHow much power does it add?\u003c\/h3\u003e\u003cp\u003eDiabloSport publishes up to 17 rwhp and 24 lb-ft on the 6.2L and 10 rwhp and 33 lb-ft on the 5.3L. The transmission tune and DFM disable are what most owners notice.\u003c\/p\u003e\u003ch3\u003eDoes it fit a 2023 Silverado?\u003c\/h3\u003e\u003cp\u003eNo. This kit covers the 2019-2022 pre-refresh trucks. The 2022.5 and newer refresh trucks are not supported.\u003c\/p\u003e\u003ch3\u003eWill it disable DFM permanently?\u003c\/h3\u003e\u003cp\u003eWhile the tune is loaded, yes. The truck runs in V8 mode full time until you return it to stock.\u003c\/p\u003e","brand":"DiabloSport","offers":[{"title":"Default Title","offer_id":53686463758654,"sku":"7226-R","price":849.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9301\/0238\/files\/58dd0db1391b5339dc323cde34163fa192340900_167e1382-9de6-456b-b9f8-4a475b8df1f0.png?v=1794376488","url":"https:\/\/tunerstore.com\/products\/diablosport-predator-2-unlock-and-tune-kit","provider":"The Tuner Store","version":"1.0","type":"link"}