Heavy-duty torque capacity designed for high-horsepower applications
Enhanced internal components for greater durability and reliability
Improved fuel efficiency with optimized gear ratios and overdrive capability
Advanced shift control for smooth, consistent performance under various conditions
Perfect fit for larger GM vehicles, such as the Chevrolet Silverado 2500HD and GMC Sierra 3500HD
PREVENT TRANSMISSION FAILURE: Watch our step-by-step installation video https://monstertransmission.com/pages/how-to-properly-install-a-transmission
ABOUT THIS PRODUCT
The 6L90E transmission is a heavy-duty, 6-speed automatic transmission designed for trucks, SUVs, and high-performance vehicles that demand serious power. As the larger sibling to the 6L80E, the 6L90E is built with reinforced components to handle higher torque loads and more extreme driving conditions. Its robust design makes it ideal for towing, hauling, and other high-stress applications, ensuring long-lasting durability even in the toughest environments.
Capable of handling up to 550 horsepower, the 6L90E transmission provides excellent power management, offering seamless gear transitions for improved fuel efficiency and smoother driving experiences. Its adaptive shift logic allows the transmission to adjust to different driving styles, providing optimum performance whether towing a heavy load or cruising on the highway.
FLUID AMOUNT
12.5 Quarts Of Dexron VI Full Synthetic
INSTALL TIME
13 Hours
WARRANTY
Note
3 Year Warranty Unlimited Miles
NOTE
Trucks with the 6.0L must verify Tag ID: 2007-2014 Tag IDs 7DKA, 8DKA, 9DKA, 0DKA, 2DKA, 3DKA, 7DCA, 8DCA, 9DCA, 0DAA, 2DBA, 2DDA / 2011+ Tag IDs 1DDA, 2DCA, 2DAA, 3DAA, 3DCA, 4DCA, 6DCA, 1DGA, 2DHA, 2D2A, 3DHA, 4DHA, 6DHA
The 6L90E transmission is a heavy-duty, 6-speed automatic transmission designed for trucks, SUVs, and high-performance vehicles that demand serious power. As the larger sibling to the 6L80E, the 6L90E is...
Experience reliable performance with Monster's StockMonster 6L90E 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...