Sale!

LS376/515 (533 hp) Connect & Cruise Powertrain System with 4L70-E Automatic Transmission

$16,844.34

  • LS376/515 6.2L (376 cu in) 533hpEngine
  • 4L70-E Four-Speed Automatic Transmission
  • Transmission Control Module Included
  • Torque Converter Included
  • Exhaust Manifolds NOT INCLUDED
REBATE AVAILABLE: $500/$750/$1,000 Prepaid VISA Gift Card From Chevrolet Performance. See 'Rebate' tab below for details.
Due to world events we are working with our manufacturers every day to ship and receive parts. If the part you are looking for is time sensitive please give our team a call at 855-806-1147 before ordering to ensure it's availability.

Shipping is free, but there is a delivery fee for residential addresses.

SKU: CPSLS3765154L70E Categories: , Tag:

LS376/515 Connect & Cruise with 4L70-E Transmission

Engine Specs:

  • LS376 / 515 (376 cu. in.)
  • 533 hp @ 6,600 rpm
  • 477 lb.-ft. @ 5,200 rpm
  • 10.7:1 compression ratio
  • Assembly does not include any electronics

Transmission Specs:

  • 4L70-E four-speed automatic
  • Based on the 4L60-E/4L65-E
  • Increased horsepower and torque capacity
  • 3.06 first gear ratio, 0.70 overdrive ratio
  • 30.75 inches long (approx)

Need an Accessory Drive System for your LS?

More about Connect & Cruise Crate Powertrain Systems

The Complete Performance Package!

When it comes to factory-engineered performance and convenience, nothing beats Chevrolet Performance’s industry-exclusive Connect & Cruise powertain systems. With one package you get the engine and automatic or manual transmission and, we deliver it for less than the cost of buying the components separately.

Our engineers matched the engines and transmissions for optimal performance and durability, so you can wring out every horsepower with total confidence! The specially calibrated controllers for fuel-injected engines are designed for retrofit installations in older vehicles, for easier and quicker installation – and more importantly – operation without the need for third-party tuning.

The Connect & Cruise lineup even includes several emissions-compliant E-ROD systems in both automatic and manual.

We did the work to design and calibrate perfectly matched powertrain systems and covered them with a 24-month / 50,000-mile limited warranty.

Chevrolet Performance pioneered the performance crate engine, so when it comes to performance innovations that save time, money and guesswork, we once again lead the way! All you have to do is install, connect, and start cruising!

NOTE: All components, engine, transmission, controllers and installation kits (where applicable) are ordered and delivered separately.

Additionally, all engines require a front-end accessory drive system. The instructions included with each kit lists recommendations and Chevrolet Performance offers several configurations to suit different applications that also allows the installer to easily delete air conditioning.

Chevrolet Performance recommends the LS1 Engine Installation Guide P/N 88959384, which illustrates basic procedures and offers helpful tips on installing an LS engine into older vehicles.

Brand

LS376/515 Connect & Cruise with 4L70-E Transmission

CPSLS3765154L70E System Components:

  • 19432420 Engine
  • 19368613 Transmission
  • 19299803 Torque Converter
  • 19332775 Transmission Control System
  • 19259117 Transmission Installation Kit

Carb Loading for BIG Power at the Track or on the Street!

Are you unsure about all of those LS engines that are on the no-carb diet plan? Fear not, we have a tasty LS376 (6.2L) that is just waiting for you to add carburation! Using the LS3 engine as its foundation, the LS3/515 crate engine adds the racing-derived ASA Hot Cam and a carbureted intake system to produce 533 horsepower at a high-revving 6,600 rpm and 477 lb.-ft. of torque at 5,200 rpm. The ASA camshaft is a hydraulic roller with .525-inch lift on both sides, along with 226 degrees of duration on the intake side and 236 degrees on the exhaust side. Coupled with a tight, 110-degree lobe separation angle, it helps the engine deliver excellent throttle response and breathe exceptionally well at high rpm. This engine comes with a wet sump oil pan from the Chevrolet SS performance sedan and a pair of high-flow, rectangular-port LS3 heads, as well as Chevrolet Performance’s unique, “spider” intake manifold for carburetors. GM recommends the Holley 770-cfm carb. (P/N 19170093) and you’ll need the LSX Controller (P/N 19171130) to get the engine running. The 4L70-E four-speed automatic overdrive transmission backs the LS376 / 515 with strength and durability. It is based on the venerablel60E family of transmissions, but features five-pinion gearsets, heat-treated stator shaft splines, induction-hardened turbine shaft, seven-plate clutch and specific valve-body calibration for increased power handling capabilities.

Put this combo to work in your classic cruiser and enjoy. It’s a great engine and trans. combo for your resto-mod classic or 1970s-era muscle car or hot rod pickup!

Dyno Chart

LS376/515 Connect & Cruise with 4L70-E Transmission

Chevrolet Performance recommends the LS1 Engine Installation Guide P/N 88959384, which illustrates basic procedures and offers helpful tips on installing an LS engine into older vehicles.

LS376/515 Connect & Cruise with 4L70-E Transmission

Chevrolet Performance Connect & Cruise Powertrain Systems include a 24-month or 50,000-mile (80,000 kilometer) limited warranty on all components.

Click here for more detailed warranty information.

This product qualifies for a $500/$750/$1,000 Rebate from Chevrolet Performance.

To receive the rebate:

  1. Purchase a select Chevrolet Performance Connect & Cruise System between 1/1/2023 and 12/31/2023
  2. Complete all information requested on this form and mail it by January 31st, 2024, OR
  3. Submit your rebate online at www.gmpartsrebates.com before the same deadline

See rebate form for more details.

NOTE: Please allow up to 6-8 weeks for rebate processing.

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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