X 2007 GMC Sierra K15 4WD

5.3 L, 8 cyl, Auto 4-spd, Regular Gasoline or E85

EPA Fuel Economy

Regular Gasoline

Combined: 16 MPG

City: 14 MPG

Highway: 18 MPG

E85

Combined: 12 MPG

City: 10 MPG

Highway: 14 MPG

X 1999 Cadillac Funeral Coach/Hearse

4.6 L, 8 cyl, Auto 4-spd, Premium Gasoline

EPA Fuel Economy

Combined: 18 MPG

City: 15 MPG

Highway: 24 MPG