Chevrolet-GMC Silverado/Sierra 2500 HD Reg. Cab 4WD LWB towing capacity by year
The Chevrolet-GMC Silverado/Sierra 2500 HD Reg. Cab 4WD LWB has tow data for one model year, 2003. The most recent 2003 Chevrolet-GMC Silverado/Sierra 2500 HD Reg. Cab 4WD LWB carries a maximum tow rating of 12,000 lb.
Pick a year below to open the full Chevrolet-GMC Silverado/Sierra 2500 HD Reg. Cab 4WD LWB 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 Chevrolet-GMC Silverado/Sierra 2500 HD Reg. Cab 4WD LWB years (1999–2003)
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) |
|---|---|---|
| 2003 Chevrolet-GMC Silverado/Sierra 2500 HD Reg. Cab 4WD LWB | 3 | 12,000 |
All figures sourced from manufacturer documentation. See our methodology for how the dataset is compiled.