StockMonster Chevy 6L80E Transmission and Torque Converter

• Heavy-Duty Torque Converter: Delivers improved torque handling, smoother engagement, and increased durability for towing and demanding applications.
• Complete Overhaul Kit: Includes all critical components to restore the transmission to like-new performance, ensuring reliability and durability.
• New OEM Pan: Ensures a perfect fit, improved durability, and simplified maintenance with factory-quality construction.
• New Micron Filter: Provides superior filtration for cleaner fluid, reducing wear and extending the life of internal components.
• New Hyper Blue Molded Pistons: Enhanced sealing and heat resistance for improved efficiency and long-term reliability under heavy loads.
• Remanufactured Pump: Restores optimal fluid pressure, ensuring smooth shifts and consistent operation.
• Updated 1-2-3-4 Piston: Designed to improve durability and performance in high-stress situations, making it ideal for towing and heavy-duty use.
• Refurbished TCM (Transmission Control Module): Restored to ensure precise shift timing and compatibility with advanced driving requirements.
• PREVENT TRANSMISSION FAILURE: Watch our step-by-step installation video https://monstertransmission.com/pages/how-to-properly-install-a-transmission

Experience reliable performance with Monster's StockMonster 6L80E transmission—a 6-speed automatic built for strength, efficiency, and everyday drivability. Designed for light-duty trucks, SUVs, and cars, this transmission ensures smooth shifts and improved fuel economy. Featuring premium components like an upgraded pump, heavy-duty torque converter, and factory-spec engineering, the StockMonster is perfect for daily driving, towing, and light-duty tasks, delivering dependable power and durability.

INSTALL TIME

• 9 Hours

WARRANTY

Note

• 1 Year Warranty Unlimited Miles

NOTE

• *For Stock/OEM replacement only. If your vehicle has any aftermarket upgrades—such as a lift, larger tires, upgraded exhaust, throttle body, tune, or other performance enhancements—contact us or explore our StreetMonster and Up series for the perfect fit.
• A GM MDI2 or equivalent scan tool with J2534 pass-thru programming capability is required to update the TECHM/TCM calibration file and initiate a relearn. This is a critical step to take before attempting to test-drive the vehicle
• Does NOT Fit Chevy Silverado / GMC Sierra 2019-2021 models with 5.3L VIN D. The engine type is indicated by 8th digit of the vehicle identification number (VIN)
• Does NOT Fit Chevy Silverado 2016-2018 High Country
• Does NOT Fit Chevy Silverado 2016-2018 models with 5.3L VIN R. The engine type is indicated by the 8th digit of the vehicle identification number (VIN)
• Does NOT Fit GMC Sierra 2016-2018 Denali or SLT
• HP Tuners is capable of programming the TECHM/TCM as an alternative method.