HD means heavy duty and the 2500 means that it is a 3/4 ton.
It may or may not be.
old body style is the classic and hd is the new
8x6.5
The diesel engine is an option.
8x6.5
no
8x180
The cabin air filter on a 2003 Chevy 2500HD is located inside the car. It is in the HVAC housing under the passenger side dash.
04 chevy 6.0 2500hd
Dex-cool.
It is 8 x180
3800 lbs