The GL series comes in three trim levels: the GL320 with the BlueTEC V6 diesel engine; the GL450 with a 4.6L V8; and the GL550 with a 5.5L V8 with appearance touches such as 21" AMG alloy wheels and a ...

The 2009 Mercedes-Benz GL550 was originally designed to replace the aged yet charismatic G-class SUV. Benz wanted to carry over the aggressive military approach but didnt want it to be a box on wheels ...

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