2008 GMC Sierra K15 AWD MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2008 GMC Sierra K15 AWD.

The 2008 GMC Sierra K15 AWD runs on premium gasoline and is in the Standard Pickup Trucks 4WD car class.

Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 2008 GMC Sierra K15 AWD is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 2008 GMC Sierra K15 AWD Get?

First off, the most commonly asked question. A 2008 GMC Sierra K15 AWD gets up to 12 miles per gallon in the city, and 18 miles per gallon on the highway.

The combined average MPG for the 2008 GMC Sierra K15 AWD is 14 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 2008 GMC Sierra K15 AWD?

The estimated fuel costs for the 2008 GMC Sierra K15 AWD is $5,300 per year.

That value has been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

If you were to compare a 2008 GMC Sierra K15 AWD to an average vehicle over 5 years, you will spend $15,000 more on fuel.

🛢 How Many Barrels of Petroleum Does a 2008 GMC Sierra K15 AWD Consume?

The 2008 GMC Sierra K15 AWD will consume roughly 21 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.

Overview

The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2008 GMC Sierra K15 AWD.

Related GMC Models from 2008

If you're interested in other GMC models from 2008, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.

Disclaimer

Ratings were provided by the manufacturer to the U.S. Department of Energy, which is where we sourced the data. Be advised that manufacturers may have upgraded, downgraded, or changed these ratings following the compilation of this data.

MPG Buddy does not guarantee the accuracy of this data, nor are we liable for any decisions made by referencing this data. Make sure to contact the specific car manufacturer to confirm accuracy.

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