Complex sentence: Available solely with the automatic transmission, a 5.3 liter LH8 V8 engine producing and of torque was added in 2008 for the Alpha model and delivered slightly lower fuel economy, estimated at in the city, on the highway, with a combined average of.
Split into simpler sentences: Available solely with the automatic transmission, a 5.3 liter LH8 V8 engine producing and of torque was added in 2008 for the Alpha model. The V8 version had lower fuel economy, estimated at in the city, on the highway, with a combined average of.