How much horsepower does a 2003 Chevy trail blazer with 4.2 motor have stock?


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Horsepower The 4.2-liter inline-6 motor on the 2003 Chevy Trail Blazer has 270 horsepower.Although a four-speed automatic transmission was standard across the board, there was a choice of two- or four-wheel drive (4WD) except in the SS, which could have either two- or all-wheel drive with the 2003 model.

Answered by Shelley C. -

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