This Western Peterbilt location services the Volvo I-Shift transmission.

An automated manual transmission with digital intelligence.

Our innovative Volvo I-Shift automated manual transmission makes every driver more fuel efficient by ensuring the right shift at the right time. Standard in every Volvo truck, I-Shift’s intelligent electronics constantly monitor factors like road grade, speed, weight, and engine load to help keep the truck in the most fuel-efficient gear possible.

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