2500HD duramax. What can it handle?
I have a 2009 GMC Sierra 2500HD Duramax EFI Live tuning, air intake, EGR delete. Wanting to buy a fifth wheel but unsure if my truck will handle it. Have a 35 ft bumper hitch currently. Looking at a H...
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See my signature. I have added Roadmaster HD suspension assistance. We tow to Florida and back and occasional outings/trips here in Michigan/midwest. One time we took it on I-24 from Chattanooga to Nashville over a medium pass and it pulled fine.
