towing in cooler weather (50-60deg) truck may get to 180.
towing 70 deg and above normally sits at 180deg mountains will get it to 190, never have seen over 200
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2020 AT4 3500 SRW Duramax SB
2018 Denali Duramax crew (traded)
2018.5 Montana 3811MS Legacy
Lippert AirRide pinbox / PullRite SuperLight hitch
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