1988 GMC C2500 MPG

Based on data from 1 vehicles, 75 fuel-ups and 24,901 miles of driving, the 1988 GMC C2500 gets a combined Avg MPG of 13.23 with a 0.22 MPG margin of error.

Below you can see a distribution of the fuel-ups with 7 outliers (8.54%) removed.

My C2500

1988 GMC C2500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
Added Nov 2020 • 83 Fuel-ups

Property of tuck1395
13.0 Avg MPG

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from other GMC C2500 vehicles (View All)

Hachigo87 fueled-up their 1993 GMC C2500. Last Tank: 10.2 MPG 1 day ago
Hachigo87 fueled-up their 1993 GMC C2500. Last Tank: 10.4 MPG 6 days ago
Hachigo87 fueled-up their 1993 GMC C2500. Last Tank: 10.5 MPG 2 weeks ago
irtermite added 1 notes for their 1997 GMC C2500. 3 weeks ago
irtermite added 2 reminders for their 1997 GMC C2500. 3 weeks ago
irtermite added 1 notes for their 1997 GMC C2500. 3 weeks ago

Tips

Cruise Control not always better

On flat or constant grades, the cruise works best for MPG. ... ...

by soutthpaw

1988 GMC C2500 MPG

My C2500

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