Genuine GM Parts 12678996 - ENGINE ASM-GASOLINE (SERVICE)

The 3.6L V6 is a main stay in the GM engine family being used across the spectrum in different vehicles. This all aluminum 3.6L crate engine is a new replacement for most 2010 thru 2017 Chevrolet, Cadillac and Buick cars and SUVs. This 3.6L assembly fits most LFX applications with engine codes (LH, LJ, GX, GY, GZ, WB, WC19, GT, GB, GC, GD, GE, NG, W). To verify the engine code in your application please call our Tech Department with your VIN and we will gladly identify the correct replacement engine and answer any questions you might have.

Engine	3.6L LFX
Horsepower	321HP @ 6800RPM
Torque	275FT/LBS @ 4900RPM
Compression Ratio	11.5:1
Block	Sand Cast Aluminum with Cast In Iron Bore Liners, 3.780" Bore
Crankshaft	Hardened Forged Steel, 3.3700"
Heads	Cast aluminum DOHC; 66cc