GMC Sierra 2500 Regular CAB towing capacity by year

The GMC Sierra 2500 Regular CAB has tow data across 6 model years, from 1999 through 2004. The most recent 2004 GMC Sierra 2500 Regular CAB carries a maximum tow rating of 10,300 lb. The highest tow rating recorded for the nameplate was the 2000 model year at 11,200 lb.

Pick a year below to open the full GMC Sierra 2500 Regular CAB 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.

GMC Sierra 2500 Regular CAB max tow rating, last 5 model years

Year-over-year max tow rating for the GMC Sierra 2500 Regular CAB, with the most recent year highlighted. Use the trend to spot generation changes, powertrain refreshes, and SAE J2807 re-tests that revised the published figure.

Recent GMC Sierra 2500 Regular CAB years (2000–2004)

Click any year for the full per-trim breakdown — engine, drivetrain, horsepower, torque, axle ratio, GVWR, curb weight, and payload.

Older GMC Sierra 2500 Regular CAB years (1999–1999)

Earlier model years for the GMC Sierra 2500 Regular CAB, going back to 1999. Pre-2015 ratings predate SAE J2807, so figures from those years may be measured under different assumptions than current ratings.

All figures sourced from manufacturer documentation. See our methodology for how the dataset is compiled.