💀 Twisted Punisher™ 4L60E to 4L80E Conversion Package

💪 Rated for 750–850 HP

Street • Strip • Heavy Towing • Off-Road • High Horsepower • LS Swaps

Upgrade your factory 4L60E to the ultimate heavy-duty overdrive with our Twisted Punisher™ 4L80E Conversion Package.

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🔥 PERFECT FOR

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✔ Chevrolet Silverado 1500

✔ GMC Sierra 1500

✔ Chevrolet Tahoe

✔ GMC Yukon

✔ Chevrolet Suburban

✔ Chevrolet Avalanche

✔ Trailblazer SS

✔ LS Engine Swaps

✔ High Horsepower Street Trucks

✔ Street / Strip Vehicles

✔ Performance Tow Vehicles

✔ Off-Road Builds

✔ Turbocharged Applications

✔ Supercharged Applications

✔ Nitrous Combinations

✔ Larger Tire Trucks

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⚙️ WHY CHOOSE THE TWISTED PUNISHER™

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✔ Rated for 750–850 HP

✔ Billet Input Shaft

✔ Heavy-Duty Intermediate Shaft

✔ Mechanical Intermediate One-Way Clutch

✔ Raybestos® GPZ Performance Frictions

✔ Increased Forward Clutch Capacity

✔ Increased Direct Clutch Capacity

✔ Blueprinted Pump Assembly

✔ Performance Valve Body

✔ HD Billet Cover Multi-Disc Lock-Up Converter Included

✔ NEW Internal Electronics

✔ Deep Aluminum Transmission Pan

✔ Available for 2WD & 4WD Applications

✔ Built in the USA

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🔧 TWISTED PUNISHER™ 4L80E BUILD

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Performance Clutch Pack

✔ Raybestos® or Alto Performance Frictions

✔ HD Steel Clutch Plates

✔ Increased Forward Clutch Capacity

✔ Increased Direct Clutch Capacity

Built to increase clutch holding power and resist heat under high horsepower and heavy loads.

Billet Hard Parts

✔ Billet Input Shaft

✔ Heavy-Duty Intermediate Shaft

✔ Mechanical Intermediate One-Way Clutch

Designed for hard launches, boosted engines, towing, larger tires, and high-torque applications.

Pump & Valve Body

✔ Blueprinted Pump Assembly

✔ Performance Valve Body

✔ Increased Line Pressure

✔ Revised Pressure Regulator Valve

✔ Improved Oil Feed Circuits

✔ Improved Internal Lubrication

Every pump is inspected, measured, and assembled for consistent oil pressure and clutch apply.

Internal Upgrades

✔ Premium Overhaul Kit

✔ Complete Bushing Replacement

✔ Sonnax® No-Walk Rear Case Bushing

✔ Complete Bearing Replacement

✔ Complete Thrust Washer Replacement

✔ New Teflon® Sealing Rings

✔ New Lip Seals

✔ Deep Aluminum Transmission Pan with Drain Plug

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⚡ NEW INTERNAL ELECTRONICS

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✔ NEW EPC Solenoid

✔ NEW Shift Solenoid A

✔ NEW Shift Solenoid B

✔ NEW Internal Wiring Harness

✔ Updated Pressure Control Parts

✔ Updated OEM Electronics Where Required

Every transmission receives new internal electronics matched to your specific year and application.

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🚙 HD BILLET COVER MULTI-DISC LOCK-UP CONVERTER INCLUDED

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Every Punisher™ includes a custom-built heavy-duty lock-up converter.

✔ Billet Front Cover

✔ Billet Apply Piston

✔ Multi-Disc Lock-Up Clutch

✔ Furnace-Brazed Fins

✔ Increased Lock-Up Holding Capacity

✔ Stall Speed Matched to Your Combination

Higher stall speeds are available for turbocharged, supercharged, nitrous, camshaft, and LS swap applications.

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🔄 4L60E TO 4L80E CONVERSION PACKAGE INCLUDES

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✔ 4L60E to 4L80E Wiring Adapter Harness

✔ NEW Manual Lever Position Sensor (MLPS)

✔ NEW Input Speed Sensor (ISS)

✔ NEW Output Speed Sensor (OSS)

✔ OEM-Style Dipstick & Tube

✔ Torque Converter Bolts

✔ Twisted Torque™ 1402 External Transmission Cooler

✔ 12 Quarts of Transmission Fluid

✔ Free Twisted Torque™ T-Shirt

✔ Free Technical Support

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⚙️ SELECT YOUR DRIVETRAIN

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2WD Applications (Standard)

✔ 32-Spline Slip Yoke Installed

🚨 4WD APPLICATIONS – CUSTOM UPGRADE REQUIRED

If your vehicle is 4WD, you must select the Custom 4WD Output Shaft Conversion option when placing your order.

This upgrade includes:

✔ Custom Aftermarket 4WD Output Shaft

✔ 4WD Adapter Housing Installed

Your transmission is built specifically for your transfer case before it ships.

IMPORTANT: If the 4WD conversion is not selected, your transmission will be built as a 2WD unit.

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🌡️ KEEP IT RUNNING COOL

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Every package includes our Twisted Torque™ 1402 External Transmission Cooler to help control transmission temperatures during towing, off-road use, and high-horsepower driving.

Combined with the included deep aluminum transmission pan, increased fluid capacity helps improve heat dissipation and extend transmission life.

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⚙️ AVAILABLE UPGRADES

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✔ Custom Performance Stall Converter

✔ Full Synthetic ATF Upgrade

✔ Additional Performance Upgrades Available

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🏁 BUILT SPECIFICALLY FOR YOUR VEHICLE

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Every Twisted Punisher™ is built specifically for your vehicle—not from a shelf.

Before assembly we consider:

✔ Engine Combination

✔ Horsepower & Torque

✔ Camshaft

✔ Vehicle Weight

✔ Rear Gear Ratio

✔ Tire Size

✔ Daily Driving

✔ Street / Strip

✔ Heavy Towing

✔ Turbocharged Applications

✔ Supercharged Applications

✔ Nitrous Combinations

No two Twisted Punisher™ transmissions are exactly alike.

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