GMC > Sierra 3500

GMC Sierra 3500 MPG

What is the gas mileage on a GMC Sierra 3500?

GMC Sierra 3500

By Years

Determining which GMC Sierra 3500 has the best gas mileage

BONUS TIP

Speeding, rapid acceleration and braking can lower a GMC Sierra 3500 gas mileage by roughly 15% to 30% at highway speeds and 10% to 40% in stop-and-go traffic.

Similar Cars

Compare Classmates by Fuel Economy

Comments