X 1989 Environmental Rsch and Devp Corp ERD 1

2.9 L, 6 cyl, Auto 4-spd, Premium Gasoline

EPA Fuel Economy

Combined: 16 MPG

City: 15 MPG

Highway: 17 MPG

X 2001 GMC Sierra 1500 2WD

4.3 L, 6 cyl, Auto 4-spd, Regular Gasoline

EPA Fuel Economy

Combined: 17 MPG

City: 15 MPG

Highway: 20 MPG