Forum Discussion
Jerry_M
Sep 20, 2014Explorer
I pull a GMC Sierra/Duramax Diesel (7,000 lbs.) with a ISC 330.(39,000 lbs gcw). On some grades it will drop below 45, but other than that the 330 is fine with that amount weight. I wouldn't want to tow it without a good tow brake.
Jerry
Jerry
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