5.3 L83 LT LONG ENGINE -ALLOY BLOCK

$2350

BRAND: GM

DESCRIPTION:

LS GM 5.3 L83 2014/2021 LONG ENGINE

These LT-based engines are commonly referred to as EcoTec3 5.3L engines. They are all-aluminum small blocks, both of which incorporate Active Fuel Management (AFM), Variable Valve Timing (VVT), and are flex-fuel capable (E85). The engines also use direct fuel injection technology, which shoots fuel directly into the combustion chamber instead of the intake runner.

Engine Ratings
Compression Ratio	11:1
Horsepower Rating	355-380* hp @ 5,600 rpm
Torque Rating	383-416* ft.-lbs. @ 4,100 rpm

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*All engines and gearboxes are turned freely and are sold on the basis guaranteed to be rebuildable, mileage is unknown.

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