CPSLS3764806L80E4WD LS3 4WD Connect And Cruise Crate Powertrain System W 6L80E Transmission

 
Get a $500.00 Visa pre-paid rebate with the purchase of this engine, transmission combo. Click here to download a copy of the rebate form.

This LS376/480 is rated at 480 hp in this new Crate Powertrain kit, offering thelightweight advantage of an aluminum cylinder block, aluminumheads and a composite intake manifold over cast iron enginesin early cars. It’s backed by the 4L70-E four-speed overdriveautomatic, which enables great highway cruising performanceand fuel economy with the durability of hardened internal partsand five-pinion gearsets.
 

Engine Specs:
LS3 6.2L (376 cu in)
480 hp @ 5750 rpm
475 lb.-ft. @ 4500 rpm
10.7:1 compression ratio

Transmission Specs:
4L70-E four-speed automatic
Five-pinion gearsets
3.06:1 first gear ratio
30-3/4 inches long



About our engine controllers and SuperMaticTM transmission controllers

The engine and SuperMatic transmission controllers in the “Connect & Cruise” Crate Powertrain kits are designed for true stand-alone performance in older vehicles. All that’s needed to get a vehicle running with the engine controller is power and ground sources, a high-pressure fuel pump and an electric cooling fan.
For the LS3, we recommend a 58-psi (400 kPa) fuel pump and for the LSA, a 65-psi (450 kPa) pump.
Chevrolet Performance’s specially calibrated engine controller will give the same performance as the production engine but does not utilize a number of features associated with production-model systemslike ECM controlled start, AC control or cruise control. It also includes a SES (service engine soon) LED indicator embedded in the fuse box as well as an electical lead for an optional dash mounted SES indicator. This system uses enhanced OBD 1 style diagnostic codes. The SuperMatic transmission controller is the most fully integrated and user-friendly transmission control system on the market. Only a few connections are required to get the transmission ready for operation in you vehicle – and it is designed for tuning-free compatibility for the Crate Powertrain systems’ engine control module.

NOTE: The engine andtransmission are delivered separately. The transmission must be attached to the engine by the installer.

We recommend the LS1Engine Installation Guide(part number 88959384), which illustrates basic procedures and offers helpful tips on installing anLS engine older vehicles.

NOTE: Installing anelectronically controlled automatic transmission in an older vehicle with a mechanical speedometer requires an aftermarket signal converter.

Engineered for Total Performance!
The convenience of a crate engine, the assurance of factory-validated performance and the value of an inclusive package – that’s what you get with Chevrolet Performance’s all-new “Connect & Cruise” Crate Powertrain systems. They’re available in an LS3/4L65-Ecombination or the supercharged LSA/4L85-E system.

Each kit delivers a brand-new, fully assembled crate engine, a brand-new electronically controlled overdrive transmission, electronic control modules for both, and the engine control hardware to get it all running in your project vehicle – including the mass airflowsensor, oxygen sensors and even the special throttle pedal for the engines’ electronic throttle bodies.
Chevrolet Performance engineers matched the engines with their respective transmission, ensuring it was up to the task of channelling big power with absolute dependability. The engine controller is specially calibrated to run the engine withoutsome of the production-vehicle features that aren’t required in an older vehicle. That means no need for third-party tuning. Better still, the systems’ unique SuperMatic™ transmission controller is designed to work with the engine controller for a seamless,“plug and play” installation that is quick, easy and intuitive.

Detailed instructions outline all the necessary steps.
Our engineers did all the hard work of designing and calibrating perfectly matched powertrain systems – and we’ve covered them with a 24-month/50,000-mile limited warranty. See gmperformanceparts.com or your Chevrolet Performance retailer for complete details.

All you have to do is install them, connect, and start cruising!