GMC Sierra 2500hd Classic towing capacity by year
The GMC Sierra 2500hd Classic has tow data for one model year, 2007. The most recent 2007 GMC Sierra 2500hd Classic carries a maximum tow rating of 10,500 lb.
Pick a year below to open the full GMC Sierra 2500hd Classic page for that model year. Each year page shows the maximum tow capacity, every trim the dataset covers separately, the engine and drivetrain combination, GVWR, curb weight, payload, and axle ratio.
Recent GMC Sierra 2500hd Classic years (2003–2007)
Click any year for the full per-trim breakdown — engine, drivetrain, horsepower, torque, axle ratio, GVWR, curb weight, and payload.
| Year | Trims on file | Max tow (lb) |
|---|---|---|
| 2007 GMC Sierra 2500hd Classic | 46 | 10,500 |
All figures sourced from manufacturer documentation. See our methodology for how the dataset is compiled.