2015 Chevy 2500 LTZ HD vs GMC 2500 Denali HD
I am interested in buying one of these trucks with the Duramax diesel. Sometimes I will be towing a trailer, but most of the time I will be traveling unloaded on 4 to 6 hour trips. I am interested in ...
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Generally, the 20s are worse because the sidewall is shorter. You also might want to check replacement costs on 18 vs 20.
