Chevrolet Performance 4L70-E SuperMatic 4WD Automatic Transmission - 495 LB-FT - 4-Speed Overdrive - Heavy Duty

Maximum Strength Four-Speed for High-Performance Applications

The SuperMatic 4L70-E represents the pinnacle of four-speed automatic transmission technology, offering increased horsepower and torque capacity over the 4L60-E and 4L65-E. Designed for demanding performance applications requiring maximum durability.

Key Specifications:

• Type: Four-Speed Automatic Overdrive Transmission with 4WD Capability
• Electronic Control: Advanced electronically controlled operation
• Torque Capacity: 495 lb-ft maximum input torque
• Configuration: 4WD

Gear Ratios:

• 1st Gear: 3.06:1
• 2nd Gear: 1.62:1
• 3rd Gear: 1.00:1 (Direct Drive)
• 4th Gear: 0.70:1 (Overdrive)
• Reverse: 2.29:1

Premium Internal Components:

• Five-pinion planetary gearsets for maximum strength
• Heat-treated stator shaft splines
• Induction-hardened turbine shaft
• Seven-plate clutch assemblies
• Specific valve-body calibration for performance applications
• Enhanced pump assembly for improved hydraulic pressure

Advanced Features:

• Clutch-to-clutch shift operation (no bands)
• Electronic pressure control
• Adaptive shift learning
• Temperature-compensated operation
• Fail-safe mode operation

Controller Compatibility:

• Works with Chevrolet Performance stand-alone controller (P/N 19212657)
• Compatible with Connect-N-Cruise controller systems
• Designed for E67-based engine controllers
• Tuning-free operation with adjustment capabilities

Installation Notes:

• Perfect companion for high-performance crate engines
• Enhanced with specific internal components vs production units
• Torque converter not included
• Requires appropriate controller for operation