GMC 5.3 or 6.2 Liter Engine?
Hi everyone, I am considering trading my Chevy Diesel for a 2014 GMC Gas. I no longer need a Diesel as we tow a 25 foot Travel Trailer rather than a Fifth Wheel. I have an option of 5.3 or a 6.2 Liter...
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Get the bigger engine. It will pull better while not working as hard, therefore, it should last longer.
As for MPG, it's probably so close it doesn't matter. Often a larger engine, not working as hard, will get better mileage than a smaller engine being run wide open.
As for MPG, it's probably so close it doesn't matter. Often a larger engine, not working as hard, will get better mileage than a smaller engine being run wide open.
