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Fuel Economy of 2003 GMC Vehicles
EPA MPG
MODEL City Comb Hwy
2003 GMC Envoy 2WD 6 cyl, 4.2 L, Automatic 4-spd, Regular Gasoline
2003 GMC Envoy 2WD 14

City
16

Combined

 20

Highway
2003 GMC Envoy 4WD 6 cyl, 4.2 L, Automatic 4-spd, Regular Gasoline
2003 GMC Envoy 4WD 13

City
15

Combined

 19

Highway
2003 GMC Envoy XL 2WD 6 cyl, 4.2 L, Automatic 4-spd, Regular Gasoline
2003 GMC Envoy XL 2WD 14

City
16

Combined

 19

Highway
2003 GMC Envoy XL 2WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Envoy XL 2WD 14

City
15

Combined

 18

Highway
2003 GMC Envoy XL 4WD 6 cyl, 4.2 L, Automatic 4-spd, Regular Gasoline
2003 GMC Envoy XL 4WD 13

City
15

Combined

 19

Highway
2003 GMC Envoy XL 4WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Envoy XL 4WD 13

City
14

Combined

 16

Highway
2003 GMC Jimmy 2WD 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Jimmy 2WD 15

City
17

Combined

 21

Highway
2003 GMC Jimmy 2WD 6 cyl, 4.3 L, Manual 5-spd, Regular Gasoline
2003 GMC Jimmy 2WD 14

City
16

Combined

 20

Highway
2003 GMC Jimmy 4WD 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Jimmy 4WD 14

City
15

Combined

 18

Highway
2003 GMC Jimmy 4WD 6 cyl, 4.3 L, Manual 5-spd, Regular Gasoline
2003 GMC Jimmy 4WD 13

City
15

Combined

 18

Highway
2003 GMC Safari 2WD (Passenger) 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Safari 2WD (Passenger) 14

City
16

Combined

 19

Highway
2003 GMC Safari 2WD (cargo) 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Safari 2WD (cargo) 15

City
17

Combined

 21

Highway
2003 GMC Safari 2WD Conversion (cargo) 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Safari 2WD Conversion (cargo) 13

City
15

Combined

 18

Highway
2003 GMC Safari AWD (Passenger) 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Safari AWD (Passenger) 12

City
14

Combined

 16

Highway
2003 GMC Safari AWD (cargo) 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Safari AWD (cargo) 14

City
15

Combined

 18

Highway
2003 GMC Safari AWD Conversion (cargo) 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Safari AWD Conversion (cargo) 12

City
14

Combined

 16

Highway
2003 GMC Savana 15/25 2WD Conversion (cargo) 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Savana 15/25 2WD Conversion (cargo) 13

City
15

Combined

 17

Highway
2003 GMC Savana 15/25 2WD Conversion (cargo) 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Savana 15/25 2WD Conversion (cargo) 12

City
14

Combined

 17

Highway
2003 GMC Savana 15/25 AWD Conversion (cargo) 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Savana 15/25 AWD Conversion (cargo) 12

City
13

Combined

 16

Highway
2003 GMC Savana 1500 AWD (Passenger) 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Savana 1500 AWD (Passenger) 12

City
13

Combined

 16

Highway
2003 GMC Savana 1500/2500 2WD (Passenger) 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Savana 1500/2500 2WD (Passenger) 13

City
15

Combined

 18

Highway
2003 GMC Savana 1500/2500 2WD (Passenger) 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Savana 1500/2500 2WD (Passenger) 12

City
14

Combined

 17

Highway
2003 GMC Savana 1500/2500 2WD (cargo) 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Savana 1500/2500 2WD (cargo) 13

City
15

Combined

 18

Highway
2003 GMC Savana 1500/2500 2WD (cargo) 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Savana 1500/2500 2WD (cargo) 13

City
15

Combined

 17

Highway
2003 GMC Savana 1500/2500 AWD (cargo) 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Savana 1500/2500 AWD (cargo) 12

City
14

Combined

 16

Highway
2003 GMC Sierra 1500 2WD 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Sierra 1500 2WD 14

City
16

Combined

 19

Highway
2003 GMC Sierra 1500 2WD 6 cyl, 4.3 L, Manual 5-spd, Regular Gasoline
2003 GMC Sierra 1500 2WD 14

City
16

Combined

 19

Highway
2003 GMC Sierra 1500 2WD 8 cyl, 4.8 L, Automatic 4-spd, Regular Gasoline
2003 GMC Sierra 1500 2WD 14

City
15

Combined

 18

Highway
2003 GMC Sierra 1500 2WD 8 cyl, 4.8 L, Manual 5-spd, Regular Gasoline
2003 GMC Sierra 1500 2WD 14

City
16

Combined

 19

Highway
2003 GMC Sierra 1500 2WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Sierra 1500 2WD 13

City
15

Combined

 17

Highway
2003 GMC Sierra 1500 2WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gas or E85
2003 GMC Sierra 1500 2WD Gas 13

City
15

Combined

 18

Highway
E85 10

City

 11

Combined

 13

Highway
2003 GMC Sierra 1500 4WD 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Sierra 1500 4WD 13

City
15

Combined

 17

Highway
2003 GMC Sierra 1500 4WD 6 cyl, 4.3 L, Manual 5-spd, Regular Gasoline
2003 GMC Sierra 1500 4WD 13

City
14

Combined

 17

Highway
2003 GMC Sierra 1500 4WD 8 cyl, 4.8 L, Automatic 4-spd, Regular Gasoline
2003 GMC Sierra 1500 4WD 13

City
14

Combined

 16

Highway
2003 GMC Sierra 1500 4WD 8 cyl, 4.8 L, Manual 5-spd, Regular Gasoline
2003 GMC Sierra 1500 4WD 13

City
14

Combined

 16

Highway
2003 GMC Sierra 1500 4WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Sierra 1500 4WD 13

City
14

Combined

 16

Highway
2003 GMC Sierra 1500 4WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gas or E85
2003 GMC Sierra 1500 4WD Gas 12

City
14

Combined

 16

Highway
E85 9

City

 10

Combined

 12

Highway
2003 GMC Sierra Denali 1500 AWD 8 cyl, 6.0 L, Automatic 4-spd, Regular Gasoline
2003 GMC Sierra Denali 1500 AWD 11

City
13

Combined

 15

Highway
2003 GMC Sonoma 2WD 4 cyl, 2.2 L, Automatic 4-spd, Regular Gasoline
2003 GMC Sonoma 2WD 17

City
19

Combined

 23

Highway
2003 GMC Sonoma 2WD 4 cyl, 2.2 L, Manual 5-spd, Regular Gasoline
2003 GMC Sonoma 2WD 19

City
22

Combined

 25

Highway
2003 GMC Sonoma 2WD 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Sonoma 2WD 15

City
17

Combined

 21

Highway
2003 GMC Sonoma 2WD 6 cyl, 4.3 L, Manual 5-spd, Regular Gasoline
2003 GMC Sonoma 2WD 15

City
17

Combined

 22

Highway
2003 GMC Sonoma 4WD 6 cyl, 4.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Sonoma 4WD 14

City
15

Combined

 18

Highway
2003 GMC Sonoma 4WD 6 cyl, 4.3 L, Manual 5-spd, Regular Gasoline
2003 GMC Sonoma 4WD 12

City
14

Combined

 17

Highway
2003 GMC Yukon 1500 2WD 8 cyl, 4.8 L, Automatic 4-spd, Regular Gasoline
2003 GMC Yukon 1500 2WD 13

City
14

Combined

 17

Highway
2003 GMC Yukon 1500 2WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Yukon 1500 2WD 13

City
14

Combined

 16

Highway
2003 GMC Yukon 1500 2WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gas or E85
2003 GMC Yukon 1500 2WD Gas 13

City
15

Combined

 17

Highway
E85 10

City

 11

Combined

 13

Highway
2003 GMC Yukon 1500 4WD 8 cyl, 4.8 L, Automatic 4-spd, Regular Gasoline
2003 GMC Yukon 1500 4WD 12

City
14

Combined

 16

Highway
2003 GMC Yukon 1500 4WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Yukon 1500 4WD 12

City
13

Combined

 16

Highway
2003 GMC Yukon 1500 4WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gas or E85
2003 GMC Yukon 1500 4WD Gas 13

City
14

Combined

 17

Highway
E85 9

City

 11

Combined

 13

Highway
2003 GMC Yukon 1500 AWD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Yukon 1500 AWD 12

City
13

Combined

 16

Highway
2003 GMC Yukon 1500 AWD 8 cyl, 6.0 L, Automatic 4-spd, Regular Gasoline
2003 GMC Yukon 1500 AWD 11

City
13

Combined

 15

Highway
2003 GMC Yukon 1500 AWD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gas or E85
2003 GMC Yukon 1500 AWD Gas 13

City
14

Combined

 17

Highway
E85 9

City

 11

Combined

 13

Highway
2003 GMC Yukon XL 1500 2WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Yukon XL 1500 2WD 12

City
14

Combined

 17

Highway
2003 GMC Yukon XL 1500 2WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gas or E85
2003 GMC Yukon XL 1500 2WD Gas 13

City
14

Combined

 17

Highway
E85 9

City

 11

Combined

 12

Highway
2003 GMC Yukon XL 1500 4WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Yukon XL 1500 4WD 12

City
13

Combined

 16

Highway
2003 GMC Yukon XL 1500 4WD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gas or E85
2003 GMC Yukon XL 1500 4WD Gas 13

City
14

Combined

 17

Highway
E85 9

City

 11

Combined

 13

Highway
2003 GMC Yukon XL 1500 AWD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gasoline
2003 GMC Yukon XL 1500 AWD 12

City
13

Combined

 16

Highway
2003 GMC Yukon XL 1500 AWD 8 cyl, 6.0 L, Automatic 4-spd, Regular Gasoline
2003 GMC Yukon XL 1500 AWD 11

City
13

Combined

 15

Highway
2003 GMC Yukon XL 1500 AWD 8 cyl, 5.3 L, Automatic 4-spd, Regular Gas or E85
2003 GMC Yukon XL 1500 AWD Gas 13

City
14

Combined

 17

Highway
E85 9

City

 11

Combined

 13

Highway