Based on EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.
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![2018 GMC Sierra 2500HD SLT 4WD Crew Cab 153.7″ SLT Turbocharged Diesel V8 6.6L/403 [0]](https://content.homenetiol.com/320x240/01482dc80a534bc3b3f9df19c71115a1.jpg)
