
Ford F-150
From AOD classics to 10R80 modern units, Monster upgrades keep your F-150 shifting strong for work and play.
View F-150 TransmissionsExplore our performance-built, dyno-tested transmissions for today’s most popular trucks, SUVs, and muscle cars. Whether you drive Ford, Chevy, Dodge, or GM classics, Monster has the perfect upgrade to keep you on the road with confidence.
Every Monster Transmission is built in the USA, backed by industry-leading warranties, and designed to outperform factory units. We don’t just remanufacture; we re-engineer and rebuild each unit to solve common OEM weak points, ensuring unmatched reliability and power for your vehicle.
Our commitment to quality starts with the core. We replace weak factory components with upgraded parts, upgraded valve bodies, and stronger clutches to handle the demands of towing, hauling, and high-horsepower applications. From the Monster-in-a-Box kits for DIY enthusiasts to fully custom-built units for race applications, our transmissions are built to last.
Before a single transmission leaves our facility, it undergoes a rigorous dyno-testing process. This step, which many competitors skip, ensures proper pressures, flawless shifting, and full performance under load. It's the final verification that your Monster Transmission will deliver the reliability you expect, right out of the box.
We stand behind every build with a comprehensive nationwide warranty. Our dedicated customer support team is available to help you choose the right transmission, answer technical questions, and ensure a smooth installation process. We also offer a convenient core return program to simplify your experience and reduce costs. Browse our vehicle-specific pages below to discover how Monster solves OEM weak points with upgraded components and tested durability. When it comes to remanufactured transmissions, Monster stands above the rest.
From AOD classics to 10R80 modern units, Monster upgrades keep your F-150 shifting strong for work and play.
View F-150 TransmissionsFrom 700R4 and 4L60Es to the modern 6L80E, Monster builds solve GM’s weak points and boost your Silverado’s performance.
View Chevy 1500 Transmissions68RFE, 47RE, 48RE and more — built to handle Cummins torque with confidence. Boost your truck’s performance now!
View Dodge/Ram TransmissionsFrom 700R4 classics to 6L80E powerhouses, Monster upgrades keep your Camaro shifting hard at the track or the street.
View Chevy Camaro TransmissionsFrom 4L60E to 6L80E, Monster builds deliver strength and performance for your classic Firebird.
View Pontiac Firebird TransmissionsBuilt for performance Corvettes — from 700R4 to 6L80E, our transmissions push your Vette further.
View Chevy Corvette TransmissionsMonster Tahoe transmissions deliver smooth shifts, towing confidence, and long-lasting durability.
View Chevy Tahoe TransmissionsMonster solves factory weak points with upgrade parts, upgraded valve bodies, stronger clutches, and dyno testing. Every build is engineered for durability, towing, and performance.
Yes, every Monster Transmission is fully dyno tested under load before it ships, ensuring proper pressures, smooth shifts, and performance reliability.
We offer industry-leading nationwide warranties, including extended coverage options. Customers can drive with confidence knowing Monster stands behind every unit.
Yes — Monster transmissions are specifically built with heavy-duty upgrades to handle towing, hauling, and high-horsepower demands.
Yes, we offer a core return program with deposit refunds once your old transmission is returned. This helps us recycle components and keep costs down for customers.