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10-24-2021, 10:32 AM | #1 | |
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Join Date: May 2009
Location: Motor City
Posts: 9,169
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Re: 2012 GMC 2500HD towing disappointment
Quote:
There's no emissions equipment (the crankcase vents to atmosphere via a draft tube) so no DEF, and the power is awesome. I have a BullyDog programmer on it with the tune set to level 3 (of 4). You have to be careful when the roads are wet because it will roll through first gear and smoke the tires in second, even with the trailer hooked up. K
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Chevrolet Flint Assembly 1979-1986 GM Full Size Truck Engineering 1986 - 2019 Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926 My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524 Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/ |
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10-26-2021, 11:36 PM | #2 | |
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Join Date: Jan 2017
Location: Valley, NE.
Posts: 1,001
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Re: 2012 GMC 2500HD towing disappointment
Quote:
Greg
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________________ 1970 GMC Sierra Grande, 2500 133" wb, 402, 4spd. 2007 GMC 3500 SRW 4x4, Crew cab, Duramax/Allison. (Sold} 1987 Chevy Suburban 2500, Silverado, 2wd, 454, t-400 2023 Chevy Silverado LT 3500, crew cab, longbox, 4x4 Z-71 Duramax. |
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