Unlock the next level of performance with Monster's StreetMonster 6L80E transmission—a 6-speed automatic engineered for strength, precision, and durability. Perfect for light-duty trucks, SUVs, and performance cars, the StreetMonster delivers smooth shifts, better fuel economy, and exceptional power transfer. Upgraded to make it easy to handle daily driving, towing, and spirited performance.
WARRANTY
Note
- 2 Year Warranty Unlimited Miles
NOTE
- 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.