The Camaro was made available as a coupé in five different trim levels; the LS, 1LT, 2LT, 1SS, and 2SS. The LS and LT trim levels are powered by the GM LLT V6 engine having a power output of at 6,400 rpm and of torque at 5,200 rpm. The SS with manual transmission is powered by the 6.2 L () GM LS3 V8 engine rated at at 5,900 rpm and of torque at 4,600 rpm while the SS with automatic transmission is powered by a new variant of the LS3 called the GM L99 which produces at 5,900 rpm and of torque at 4,300 rpm. The L99 V8 engine, not to be confused with the earlier LT-series L99, uses Active Fuel Management which enables the engine to run on only four cylinders during urban driving conditions, such as highway cruising, to improve fuel economy.