LS GM 5.3 LC9 2007/11 ALLOY LONG ENGINE- 900/513/573 BLOCK- 799/243 CATHERDAL HEADS
The LC9 engine is a 5.3L, Gen. 4, aluminum small block engine used in GM trucks and SUVs between 2007-2011.
For marketing purposes, it was also known as the Vortec 5300.
LC9 Engine Ratings | |
---|---|
Compression Ratio | 9.9:1 (2007-09), 9.6:1 (2010-11) |
Horsepower Rating | 302-315 hp |
Torque Rating | 330-338 ft.-lbs. |