4L65E- designed to attach to an LS engine. The 4L65E features a 13-pin main harness connector. You will need to verify the pin count if this is going into a factory application, and plan to use the factory computer. If this is not going into a factory application, a standalone transmission controller will need to be used.
4L65E – 2WD Level 3
Rated up to: 500 HP at the crankshaft
Rated up to: 500 ft-lbs of torque at the crankshaft
Custom-built 10" or 11" lock-up billet converter
Custom stall range: 2600–3200 RPM
Master overhaul kit with new steels
Raybestos Stage 1 frictions
New 29-element dual cage sprag
High-capacity upgraded pump assembly
New hardened pump rings
New 13-vane pump rotor
New vanes
New stator
.500 boost valve
Pressure regulator valve
Updated boost valve
Performance Sonnax valve body updates
New valve body spacer plate
Heavy-duty hardened sun shell
Expanded capacity input drum with reinforcing sleeve
OE-style 4-pinion planetary gear
Complete Torrington bearing kit
Bushing kit
New thrust washers
Wide carbon-fiber 2-4 band
Corvette servo
High-rev spring kit
New low/rev heavy-duty spring and roller
New shift solenoids
New EPC solenoid
New PWM solenoid
New 3/2 solenoid
New manifold pressure switch
New internal wiring harness with new TCC solenoid
New electronic speed sensor
Filter
New OE steel transmission pan
Universal transmission mount
3-year / 50,000-mile warranty (2WD)
| Gear Ratios | 1st | 2nd | 3rd | 4th |
| GM 4L65E | 3.060 | 1.620 | 1.000 |
0.700 |
| Measurements are taken from the mounting surface where the trans meets the engine block to the tip of the tailshaft |
| Total Length: 32″ |
| Distance to trans mount center: 24 1/4″ |
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