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Monster Transmission’s TH400 transmissions are built for unmatched strength and performance, making them the perfect upgrade for your Chevy/GMC vehicle. Known for its legendary durability, the TH400 is a 3-speed automatic transmission designed to handle high torque and demanding conditions, ideal for applications like off-roading, drag racing, and heavy-duty towing.
Tailored for drivers who demand versatility and power, our SportMonster TH400 transmissions deliver enhanced performance and precision. Whether you’re driving a Chevy Silverado, GMC Sierra, or a classic muscle car, Monster Transmission ensures smoother shifts, superior power transfer, and reliable operation to take your driving experience to the next level. Upgrade today and feel the Monster difference.