GMC
Sierra 2500 2WD

U.S. fuel economy and specifications from the EPA.

GMC Sierra 1500 full-size pickup as sold in the 2020s
19Best combined MPG1994 model year
1993–2000Model years8 with EPA ratings
51Rated configurationsDrive, transmission and engine
4.3–6.5 LEngine sizeDisplacement

Best combined MPG by model year

The highest EPA rating among each year's configurations.

1993 17 MPG
1994 19 MPG
1995 19 MPG
1996 16 MPG
1997 15 MPG
1998 15 MPG
1999 15 MPG
2000 15 MPG

2 configurations.

Rear-Wheel Drive · Automatic 4-spd

Regular gasoline · Standard Pickup Trucks 2WD

Combined MPG
15
Engine displacement
5.3 L
Cylinders
8
EPA listing for this configuration: 2000, Rear-Wheel Drive, Automatic 4-spd, 5.3 L, Regular

Rear-Wheel Drive · Automatic 4-spd

Regular gasoline · Standard Pickup Trucks 2WD

Combined MPG
12
Engine displacement
6.0 L
Cylinders
8
EPA listing for this configuration: 2000, Rear-Wheel Drive, Automatic 4-spd, 6.0 L, Regular

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