StreetMonster Chevy 4L80E Transmission and Torque Converter

• Complete Overhaul Kit: Ensures a fully rebuilt transmission for enhanced reliability and long-term performance.
• New Filter: Promotes clean fluid flow, reducing wear and extending the life of internal components.
• New Pan: Durable and leak-resistant design improves serviceability and fluid retention.
• New Electronics: Modernized components ensure precise, reliable shifts and compatibility with contemporary driving demands.
• New Internal Wire Harness: Provides secure electrical connections, reducing the risk of electrical failures.
• Shift Kit: Enhances shift quality for smoother, more responsive driving and reduced internal wear.
• New Washer and Bearing Kits: Minimizes friction and wear for increased efficiency and longevity.
• New Pump Gears: Optimized for consistent fluid pressure, ensuring reliable operation under various conditions.
• New Bushings (Including No Walk-Out Case Bushing): Increases stability and reduces vibration for a quieter, smoother ride.
• New Sprags: High-strength components ensure better torque handling and durability under heavy loads.
• Intermediate Retaining Ring: Adds strength to prevent component separation under high stress.
• Friction Module (Exceeds OEM Clutches): High-quality materials provide superior performance, durability, and heat resistance.
• Steel Set (All New Steels): Improves durability and ensures consistent shift performance.
• PREVENT TRANSMISSION FAILURE: Watch our step-by-step installation video https://monstertransmission.com/pages/how-to-properly-install-a-transmission

Power through the toughest jobs with the StreetMonster 4L80E transmission, the ultimate 4-speed automatic built for heavy-duty trucks, SUVs, and high-performance beasts. Renowned for its legendary durability and high torque capacity, the 4L80E is engineered to dominate in towing, hauling, and high-powered applications. With a rugged design and reinforced internals, this transmission is your go-to for reliable, long-lasting performance under the most demanding conditions.

Built to handle up to 450 horsepower and 440 lb-ft of torque, the 4L80E doesn’t just survive under heavy loads—it thrives. Featuring smooth, electronically controlled shifting and a lockup torque converter, it delivers efficient power and crisp performance while maximizing fuel economy. Whether you’re hauling a heavy trailer, crushing off-road terrain, or taking on high-performance challenges, the Monster 4L80E delivers unmatched strength and reliability.

INSTALL TIME

• 9 Hours

WARRANTY

Note

• 3 Year Warranty Unlimited Miles

NOTE

• While some 4L80 transmissions were available with a brake drum option, Monster Transmission does not build or supply brake drum equipped units.