6.8 L, 8 cyl, Auto 4-spd, Premium Gasoline
Combined: 11 MPG
City: 9 MPG
Highway: 13 MPG
5.3 L, 8 cyl, Auto 4-spd, Regular Gasoline
Combined: 14 MPG
City: 12 MPG
Highway: 16 MPG
4.2 L, 8 cyl, Auto (S5), Premium Gasoline
Combined: 18 MPG
City: 15 MPG
Highway: 23 MPG