{"product_id":"2020-2025-gm-2500-3500hd-truck-6-6l-l8t-gen-6-3-0l-whipple-supercharger-kit","title":"Whipple Supercharger 2020-2025 GM 2500\/3500HD Truck 6.6L L8T Gen 6 3.0L Kit","description":"\u003cdiv class=\"wsm-prod-tab-content\" itemprop=\"description\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e2020-2025 GM 2500\/3500HD TRUCK 6.6L L8T\u003cbr\u003eGEN 6 3.0L WHIPPLE SUPERCHARGER KIT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeavy-duty truck owners need more than just peak horsepower. They need low-end torque, dependable drivability, and power that holds up under load. That is exactly what a properly engineered Whipple twin-screw supercharger system delivers, transforming the 6.6L L8T platform with stronger throttle response, broader power delivery, and the kind of pulling power that can be felt whether the truck is towing, hauling, or simply being driven every day.\u003c\/p\u003e\n\u003cp\u003eWhipple Superchargers has been at the forefront of twin-screw supercharging technology since 1987, engineering some of the most powerful and efficient forced-induction systems in the industry. That experience carries directly into the Gen 6 3.0L system for the 2020-2025 GM 2500HD and 3500HD truck platform, delivering substantial power gains in a complete bolt-on package designed for real-world truck use.\u003c\/p\u003e\n\u003cp\u003eAt the center of the system is Whipple's Gen 6 3.0L twin-screw supercharger, designed for strong airflow, immediate boost response, and broad torque throughout the RPM range. On qualifying applications, the system is capable of producing up to 685 horsepower and 695 lb-ft of torque. The large displacement compressor, integrated inlet design, and intercooler system work together to help the L8T deliver stronger performance throughout the usable powerband.\u003c\/p\u003e\n\u003cp\u003eTo support that performance, the package uses a massive oversized heat exchanger, high-flow intercooler pump, intercooler reservoir, and complete low-temp intercooler circuit to help maintain lower air charge temperatures under demanding conditions. The kit also includes the components required for clean installation and calibration support for compatible Global A and Global B applications.\u003c\/p\u003e\n\u003cp\u003eWhen used as intended, the result is a serious heavy-duty truck upgrade with improved towing performance, stronger drivability, and repeatable power in a 50-state legal package for qualifying applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"list-style-type: none;\"\u003e\n\u003cli style=\"list-style-type: disc;\"\u003e50-state legal performance upgrade (CARB EO D-231-135)\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eUp to 685 HP and 695 lb-ft of torque*\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eGen 6 3.0L Whipple twin-screw supercharger\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eBuilt specifically for 2020-2025 GM 2500HD and 3500HD truck applications with the 6.6L L8T V8\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eIntegrated casting minimizes bolt-on pieces, adapters, leaks and flow restrictions\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eIntegrated Crusher™ venturi shaped inlet for maximum airflow capacity and minimal rotor cavitation\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eIntegrated Crusher™ 112mm round inlet outflows smaller 90 and 93mm inlets used on other Eaton-based systems\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eIntegrated Crusher™ 112mm round inlet supports optional 102mm throttle bodies\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eBig Mouth Whipple Crusher™ plastic air inlet, or optional carbon fiber, for increased velocity and lower inlet temperatures\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eMassive oversized heat exchanger and high-flow pump for improved cooling capacity\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eIntegrated design allows for an oversized intercooler core compared to smaller competing systems, helping reduce air charge temperatures and support more boost and timing on pump gas\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eMassive air-to-water aluminum bar-plate intercooler offers excellent cooling capacity\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eWhipple Superchargers oversized intercooled air-bypass system for strong burst-knock reduction and excellent fuel economy\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eSelf-contained oversized oil system for reduced oil temperatures under demanding conditions\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eZero turn inlet design reduces induction losses compared to rear inlet systems and 180-degree bends\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eDischarge down design reduces pressure loss for more power at lower boost levels\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eTop mount design helps maintain cooler operation than upside-down supercharger layouts\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eMore boost at the \"hit\" than other twin-screw systems\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eFlat torque curve for strong towing and acceleration performance\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eSupports compatible Global A and Global B applications\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eIncludes calibration support for compatible applications\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eDesigned for stock, unmodified, well-maintained engines\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003ePremium fuel only, 91 octane or better\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eLT4 3-bar TMAP sensor included\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eDenso ITV22 or NGK LTR7AIX-11 spark plugs gapped to .032\"\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eWhipple SC oil fill of 3.0 to 3.5 oz for the W185FF compressor\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eDesigned to work with the factory air box, factory MAF, and Whipple air inlet duct\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eAftermarket air boxes and ducts are not supported with the supplied calibration\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eOEM quick-connect fittings for easier installation\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eAvailable in wrinkle black, polish, or custom colors\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003eInstant boost at the touch of the throttle\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc;\"\u003e3 minute pulley changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSupports compatible Global A and Global B applications.\u003c\/p\u003e\n\u003cp\u003ePCM compatibility should be verified before ordering. E93 Global A Service Tag: 12692986. E93 Global B Service Tag: 12731976.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e *Power figures shown are based on optimal conditions with 93-octane fuel. Results may vary depending on vehicle condition, fuel quality, supporting modifications, weather, and dyno type.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500\u003c\/li\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500 HD\u003c\/li\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500\u003c\/li\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500 Classic\u003c\/li\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500 HD\u003c\/li\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500\u003c\/li\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500 HD\u003c\/li\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500\u003c\/li\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500 Classic\u003c\/li\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500 HD\u003c\/li\u003e\n\u003cli\u003e2025\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tYukon XL 2500\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500 HD\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500 Classic\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500 HD\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500 HD\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500 Classic\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500 HD\u003c\/li\u003e\n\u003cli\u003e2024\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tYukon XL 2500\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500 HD\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500 Classic\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500 HD\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500 HD\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500 Classic\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500 HD\u003c\/li\u003e\n\u003cli\u003e2023\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tYukon XL 2500\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500 HD\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500 Classic\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500 HD\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500 HD\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500 Classic\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500 HD\u003c\/li\u003e\n\u003cli\u003e2022\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tYukon XL 2500\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500 HD\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500 Classic\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500 HD\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500 HD\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500 Classic\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500 HD\u003c\/li\u003e\n\u003cli\u003e2021\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tYukon XL 2500\u003c\/li\u003e\n\u003cli\u003e2020\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003e2020\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tChevrolet\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSilverado 3500 HD\u003c\/li\u003e\n\u003cli\u003e2020\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500\u003c\/li\u003e\n\u003cli\u003e2020\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500 HD\u003c\/li\u003e\n\u003cli\u003e2020\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003e2020\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500\u003c\/li\u003e\n\u003cli\u003e2020\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500 Classic\u003c\/li\u003e\n\u003cli\u003e2020\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tSierra 3500 HD\u003c\/li\u003e\n\u003cli\u003e2020\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tGMC\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tYukon XL 2500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCustomization Options (reference)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePowertrain Control Module Type\u003c\/strong\u003e\u003c\/p\u003e\u003ctable border=\"1\" cellpadding=\"4\"\u003e\n\u003ctr\u003e\n\u003cth\u003eChoice\u003c\/th\u003e\n\u003cth\u003eAdd’l Price\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlobal A PCM Upgrade\/Calibration\/Credits\/RTD Flash Tool\u003c\/td\u003e\n\u003ctd\u003eincluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlobal B PCM Upgrade\/Calibration\/Credits\/RTD Flash Tool\u003c\/td\u003e\n\u003ctd\u003e+$600.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration ONLY, No Flash Tool, PCM Unlock or Credits\u003c\/td\u003e\n\u003ctd\u003e+$-1,000.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eVIN Number (17 characters)\u003c\/strong\u003e: customer-entered value required\u003c\/p\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/pdf\/564\"\u003eGM 6.6L L8T Supercharger Installation 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