NEWBIE with yet another question! 2500 vs 2500HD
 

It's a good thing there's no charge for questions!

Can anyone tell me what the difference is between the 2500 and the 2500HD? I was under the impression that they're essentially the same only the 2500 doesn't have the plow package. Both versions have the same payload and towing capabilities. Mine's an 03 6.0

As I look for aftermarket upgrades, etc there seems to be a difference for all the cat-back exhaust systems.

Thanks anyone and everyone for the clarification!

The biggest difference is in the frame. The 2500HD has a taller frame. Also most of the HD's have a 4.10 rear ratio and the 2500's have a 3.73. Not to say that someone couldn't have ordered one special, but the frame is definitely the major diference. The drivetrain is the same. Hope this helps!

So in other words, if I compare the frame height, with an HD and find that its the same, I 've got a special order configuration?
The reason I ask is that the pics of the exhaust sysmtes for the 2500 base don't look like what I have. Mine looks exactly like the HD with 2 pipes...


Thank you for this info

No I meant the rear end ratio can be special ordered. The frames are either 2500 or 2500HD. Look at the frame in the rear wheel well and if the frame pretty much stays the same height it is an HD if it gets shorter past the rear wheels it's a 2500 or 1500HD. Chevy threw us a curve ball with the 1500HD it is a crew cab 2500 (non HD) as far as towing & hauling capacity.

sure enough, it tapers. it's a bummer becuase of the limited choices for exhaust upgrades. why bother offerring such a variant? it's like a little niche between a 2500hd and a 1500. Weird:eek:

I agree I am not sure why GM made so many different models. I just sold my 2500HD and bought a 1500HD because I wanted a crew cab and couldn't find a deal on a 2500HD crew cab. The new truck tows the same so I am happy, but why so many different badges. If you have a good muffler guy he can make you a good system and it will probably be cheaper than an entire bolt on system. Good Luck!