Avalanche/Suburban 2500 with 8.1 towing mpg
Anyone who has one or had one, please chime in as to what kind of mpg you got while towing. I hate the idea of having 496 CI, but I'm planning to sell my 03 Suburban 1500 Z71 and am looking for an Ex...
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I can tell you that the NADA is not a 2500 with the 8.1. I am trying to recall, but I believe that I was just over 6600 lbs on mine.
