Hummer H3t Lift Kit


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The H3 was launched with a 3. 5 liter straight-5 cylinder L52 engine that produced 220 hp (160 kW) and 225 lbf⋅ft (305 N⋅m) of torque and was mated to a standard five-speed Aisin AR5 manual transmission or an optional Hydra-Matic 4L60-E four-speed automatic transmission. In 2007 this engine was replaced by the 3. 7 liter LLR that produced 242 hp (180 kW) and 242 lbf⋅ft (328 N⋅m) of torque, figures that were revised in 2009 to 239 hp (178 kW) and 241 lbf⋅ft (327 N⋅m). Under revised EPA testing standards when equipped with either transmission this straight-5 engine achieved 14 mpg‑US (17 l/100 km) in the city and 18 mpg‑US (13 l/100 km) on the highway with a combined average of 15 mpg‑US (16 l/100 km). Available solely with the automatic transmission, a 5. 3 liter LH8 V8 engine producing 300 hp (220 kW) and 320 lbf⋅ft (430 N⋅m) of torque was added in 2008 for the Alpha model. The V8 version had lower fuel economy, estimated at 13 mpg‑US (18 l/100 km) in the city, 16 mpg‑US (15 l/100 km) on the highway, with a combined average of 14 mpg‑US (17 l/100 km).