To find the exact payload capacity for a *specific* 2003 Chevrolet Suburban, you need to:
* Check the sticker: Look for the sticker on the driver's side doorjamb. This sticker lists the vehicle's specifications, including the maximum payload.
* Consult the owner's manual: The owner's manual will also specify the payload capacity.
Without knowing the specific trim level and options of the 2003 Suburban, it's impossible to give a definitive answer. However, you can expect it to be in the range of 1500-1700 lbs but this is just an approximation and could be higher or lower depending on the specific vehicle.