Overview

BluePrint Builder Series LS376/530HP Truck Edition EFI Crate Engine and 4L65/70E Trans Combos

The BluePrint Builder Series LS376/530 hp Truck Edition EFI crate engine and 4L65/70E trans combo is a pre-assembled, ready-to-install powertrain package. It features a powerful, fuel-injected 376 cu. in. GM LS-compatible engine making 530 hp, paired with a durable 4L65/70E automatic transmission. The kit is designed for hot rods and trucks, simplifying installation with included electronics (Holley EFI), accessories, and even a starter, all dyno-tested.

Key components and features:

* Engine: GM LS-compatible 376 cu. in. (6.2L) small block, aluminum heads, hypereutectic pistons, nodular iron crank, producing 530 hp and 495 lbs.-ft. torque
* Transmission: 4L65/70E 4-speed automatic, pre-mated to the engine
* Fuel injection: Holley Terminator X Max EFI System with ECU, harness, drive-by-wire pedal, and throttle body
* Accessories: Comes with a front accessory drive (alternator, power steering, A/C, water pump, belts/pulleys)
* Ready-to-go: Assembled, dyno-tested, includes starter, swap oil pan, coil packs, plugs/wires, and a base tune for 91+ octane fuel
* Truck Edition: Often includes a lower-profile oil pan and potentially 4WD-ready features, optimized for truck builds
* Combo benefits:
-- Simplifies swaps: Combines the engine and transmission as one unit, eliminating alignment issues
-- Complete solution: Offers a turn-key drivetrain with electronics and accessories, saving time and complexity
-- Performance and reliability: Built with quality components and tested for specified power levels
-- This is a powerful, complete, and hassle-free LS engine and transmission package for builders wanting a strong, modern powertrain for their classic truck or resto-mod project

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