GM LS 4.8L ENGINES

Description

Experience exceptional performance and durability with our rebuilt General Motors 4.8L engines. These popular gasoline engines are engineered to provide reliable power for a wide range of applications, including step vans (bread, snack, uniform, and other commercial delivery vehicles), as well as heavy-duty GM trucks and vans.  from 2010-2012

You’ll find these robust engines in various GMC and Chevrolet models, including:

• GMC: 2500 – 3500 Express and Savana vans, Sierra 1500 – 3500 pickup, Sierra Denali 2500 – 3500
• Chevrolet: Silverado 1500 – 3500 pickup, Suburban 1500 – 3500, Yukon XL 1500 – 2500

At H. Powertrain, we ensure these engines stand the test of time. We use OEM or equivalent pistons, rings, bearings, valves, gaskets, and other critical components. Each engine is meticulously assembled in the USA and dyno tested with the OEM GM ECM, specifically calibrated for your application – no generic or modified settings. This rigorous testing guarantees optimal performance and compatibility.

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Questions?

Our experts are ready to help call us at  (888) 655-4615

• Water pump – New
• Thermostat – New
• Thermostat housing
• Intake manifold
• Exhaust manifolds
• Exhaust manifold heat shields (when applicable)
• Throttle body
• Spark plugs – New
• Ignition coils
• Ignition coil brackets
• Spark plug wires – New
• Ignition coil and cam position harnesses
• Fuel rail
• Fuel injectors – New
• EVAP purge solenoid – New
• Crank position sensor – New
• Cam position sensor – New
• Manifold pressure sensor – New
• Engine coolant temp sensor – New
• Knock sensors – New
• Engine oil pressure sensor – New
• All gaskets and seals – New