Last Update: Jun. 16, 2019, 5:55 a.m.

GMC T15 Fuel Consumption

Year Modification Recommended fuel City consumption Highway Economy Combined cycle Consumption per year
1988 T15 (S15) Pickup 4WD 2.5 L, 4 cylinders, Automatic 4-speeds Regular or Plus 18 mpg 20 mpg 24.01 mpg 2544L
1988 T15 (S15) Pickup 4WD 2.5 L, 4 cylinders, Manual 5-speeds Regular or Plus 18 mpg 20 mpg 24.01 mpg 2544L
1988 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 16 mpg 18 mpg 21.99 mpg 2862L
1988 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 16 mpg 18 mpg 21 mpg 2862L
1988 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 15 mpg 18 mpg 21.99 mpg 2862L
1988 T15 (S15) Pickup 4WD 4.3 L, 6 cylinders, Automatic 4-speeds Regular or Plus 15 mpg 17 mpg 21 mpg 3021L
1988 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1988 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1988 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1988 T15 (S15) Jimmy 4WD 4.3 L, 6 cylinders, Automatic 4-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1987 T15 (S15) Jimmy 4WD 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 19 mpg 21 mpg 23 mpg 2385L
1987 T15 (S15) Pickup 4WD 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 19 mpg 21 mpg 23 mpg 2385L
1987 T15 (S15) Jimmy 4WD 2.5 L, 4 cylinders, Manual 5-speeds Regular or Plus 18 mpg 20 mpg 24.01 mpg 2544L
1987 T15 (S15) Pickup 4WD 2.5 L, 4 cylinders, Manual 5-speeds Regular or Plus 18 mpg 20 mpg 24.01 mpg 2544L
1987 T15 (S15) Jimmy 4WD 2.5 L, 4 cylinders, Automatic 4-speeds Regular or Plus 17 mpg 18 mpg 21 mpg 2862L
1987 T15 (S15) Pickup 4WD 2.5 L, 4 cylinders, Automatic 4-speeds Regular or Plus 17 mpg 18 mpg 21 mpg 2862L
1987 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 17 mpg 21 mpg 3021L
1987 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1987 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1987 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 16 mpg 19 mpg 3180L
1987 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 14 mpg 16 mpg 20 mpg 3180L
1987 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 14 mpg 16 mpg 19 mpg 3180L
1986 T15 (S15) Jimmy 4WD 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 19 mpg 21 mpg 23 mpg 2385L
1986 T15 (S15) Pickup 4WD 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 19 mpg 21 mpg 23 mpg 2385L
1986 T15 (S15) Pickup 4WD 2.5 L, 4 cylinders, Manual 5-speeds Regular or Plus 18 mpg 21 mpg 24.01 mpg 2385L
1986 T15 (S15) Jimmy 4WD 2.5 L, 4 cylinders, Manual 5-speeds Regular or Plus 18 mpg 20 mpg 24.01 mpg 2544L
1986 T15 (S15) Pickup 4WD 2.5 L, 4 cylinders, Automatic 4-speeds Regular or Plus 18 mpg 20 mpg 24.01 mpg 2544L
1986 T15 (S15) Jimmy 4WD 2.5 L, 4 cylinders, Automatic 4-speeds Regular or Plus 17 mpg 19 mpg 21.99 mpg 2703L
1986 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 18 mpg 21.99 mpg 2862L
1986 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1986 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1986 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 16 mpg 19 mpg 3180L
1986 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 14 mpg 16 mpg 19 mpg 3180L
1986 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 14 mpg 16 mpg 19 mpg 3180L
1985 T15 (S15) Jimmy 4WD 2.5 L, 4 cylinders, Manual 5-speeds Regular or Plus 19 mpg 21 mpg 24.01 mpg 2385L
1985 T15 (S15) Pickup 4WD 2.5 L, 4 cylinders, Manual 5-speeds Regular or Plus 19 mpg 21 mpg 24.01 mpg 2385L
1985 T15 (S15) Jimmy 4WD 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 18 mpg 20 mpg 23 mpg 2544L
1985 T15 (S15) Pickup 4WD 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 18 mpg 20 mpg 23 mpg 2544L
1985 T15 (S15) Jimmy 4WD 2.5 L, 4 cylinders, Automatic 4-speeds Regular or Plus 18 mpg 19 mpg 21 mpg 2703L
1985 T15 (S15) Pickup 4WD 2.5 L, 4 cylinders, Automatic 4-speeds Regular or Plus 18 mpg 19 mpg 21 mpg 2703L
1985 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 15 mpg 18 mpg 21.99 mpg 2862L
1985 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 15 mpg 18 mpg 21.99 mpg 2862L
1985 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 18 mpg 21.99 mpg 2862L
1985 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 17 mpg 21.99 mpg 3021L
1985 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 17 mpg 21.99 mpg 3021L
1985 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 17 mpg 21.99 mpg 3021L
1985 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 17 mpg 21 mpg 3021L
1985 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 15 mpg 17 mpg 21 mpg 3021L
1985 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1985 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1985 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 16 mpg 20 mpg 3180L
1985 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 14 mpg 16 mpg 21 mpg 3180L
1984 T15 (S15) Jimmy 4WD 2.0 L, 4 cylinders, Manual 4-speeds Regular or Plus 18 mpg 20 mpg 24.01 mpg 2544L
1984 T15 (S15) Pickup 4WD 2.0 L, 4 cylinders, Manual 5-speeds Regular or Plus 18 mpg 20 mpg 24.01 mpg 2544L
1984 T15 (S15) Pickup 4WD 2.0 L, 4 cylinders, Manual 5-speeds Regular or Plus 18 mpg 20 mpg 24.01 mpg 2544L
1984 T15 (S15) Jimmy 4WD 2.0 L, 4 cylinders, Manual 5-speeds Regular or Plus 18 mpg 20 mpg 23 mpg 2544L
1984 T15 (S15) Jimmy 4WD 2.0 L, 4 cylinders, Manual 4-speeds Regular or Plus 18 mpg 20 mpg 23 mpg 2544L
1984 T15 (S15) Pickup 4WD 2.0 L, 4 cylinders, Manual 4-speeds Regular or Plus 18 mpg 20 mpg 23 mpg 2544L
1984 T15 (S15) Pickup 4WD 2.0 L, 4 cylinders, Manual 4-speeds Regular or Plus 18 mpg 20 mpg 23 mpg 2544L
1984 T15 (S15) Jimmy 4WD 2.0 L, 4 cylinders, Manual 5-speeds Regular or Plus 17 mpg 20 mpg 24.01 mpg 2544L
1984 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 16 mpg 18 mpg 21.99 mpg 2862L
1984 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 16 mpg 18 mpg 21.99 mpg 2862L
1984 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 15 mpg 18 mpg 21.99 mpg 2862L
1984 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Automatic 4-speeds Regular or Plus 15 mpg 18 mpg 21.99 mpg 2862L
1984 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 18 mpg 21.99 mpg 2862L
1984 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 18 mpg 21.99 mpg 2862L
1984 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 17 mpg 21.99 mpg 3021L
1984 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 17 mpg 21.99 mpg 3021L
1984 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 17 mpg 21 mpg 3021L
1984 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1984 T15 (S15) Jimmy 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1984 T15 (S15) Pickup 4WD 2.8 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
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