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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![2026 GMC Sierra 2500HD SLE 4WD Crew Cab 159" SLE Gas V8 6.6L/ [0]]( https://content.homenetiol.com/640x480/7e9cba744e634ec58fe3418cc348f38a.jpg )
