- Similar in design to the 4L60-E
- Electronically controlled four-speed overdrive transmission
- Features five-pinion gearsets, heat-treated stator shaft splines,
- induction-hardened turbine shaft, seven-plate 3.4 clutch
- Gear ratios: 1st: 3.06, 2nd: 1.62, 3rd: 1.00, 4th: 0.70
- Use SuperMatic™ converter for direct bolt up to Gen I and Gen II engines
- Tested up to 430 lb-ft of torque
- Does not include torque converter (see pages 22–23 for options)
NOTE: Use with electronic controller P/N 19332775 for carbureted and Ram
Jet applications. Use with electronic controller P/N 19302405 with Chevrolet
Performance LS and LT fuel-injected applications.
- Transmission Type:
- 4WD
- Transmission Type:
- 4 Speed
- Transmission Type:
- LS/LSX
- Transmission Type:
- Automatic