Representing the fifth generation of the iconic Chevy Small-Block, the LT4 6.2L is a technologically
advanced V-8 featuring direct injection, camshaft phasing (variable valve timing) and Active Fuel
Management (cylinder deactivation). It’s a combination that supports an exceptional balance
of performance – 640 hp and 630 lb.-ft. – and efficiency. Our new LT1 Connect & Cruise
Powertrain systems are offered in wet--sump version.

Trans Specs Automatic:Engine Specs:
– LT4 6.2L (376 cu in)
– 640 hp @6,400 rpm
– 630 lb.-ft. @ 3,600 rpm
– 10.0:1 compression ratio

4L75-E Four-Speed Transmission

• Based on the 4L65-E/4L70-E
• 650 lb.-ft. torque capacity makes it an alternative to the 4L80-E when space is an issue in the vehicle
• Features five-pinion gearsets, heat-treated stator shaft splines, induction-hardened turbine shaft, 8-friction-plate 3-4 clutch and specific valve-body calibration
• Unique, high-strength input housing
• Higher-capacity servo
• Larger 2-4 band
• Gear ratios: 1st: 3.06, 2nd: 1.62, 3rd: 1.00, 4th: 0.70