2017 GMC Sierra 2500HD IV (GMTK2XX) Crew Cab Long Box 6.6 Duramax TD V8 (445 Hp) Automatic
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6.6 Duramax TD V8 (445 Hp) Automatic
<img src="images/gmc-sierra-2500hd-iv-gmtk2xx-crew-cab-long-box-6.6-duramax-td-v8-445hp-automatic-35382/image1.png" style="width:100px; margin:5px;" /><img src="images/gmc-sierra-2500hd-iv-gmtk2xx-crew-cab-long-box-6.6-duramax-td-v8-445hp-automatic-35382/image1.png" style="width:100px; margin:5px;" />