The 2013 Chevrolet Suburban 2500 is available in multiple trims, each with its own estimated fuel economy, here are the EPA estimates for each trim:

1. Base : 10 MPG City and 15 MPG Highway
2. LS : 10 MPG City and 16 MPG Highway
3. LT : 10 MPG City and 16 MPG Highway

It is important to remember factors such as driving style, weather conditions, and the use of features such as Eco mode can impact fuel efficiency.

The Chevrolet Suburban 2500 received a rating of 3 out of 5 stars from RepairPal, which RepairPal describes as Above Average. This rating ranks the Chevrolet Suburban 2500 as 10​​ out of 16​​ among Fullsize SUV

The 2013 Chevrolet Suburban 2500 has a maximum towing capacity of between 9400 and 9600 pounds, when properly equipped. Various factors may impact towing capacity, including weight of passengers, cargo, and options/accessories.