MPG

1989 GMC Sierra 2500 gas mileage or MPG ranges from null mpg to null mpg. Available 1989 GMC Sierra 2500 fuel types include Diesel, Gasoline

Trim Style City MPG Highway MPG Combined MPG Fuel Type
Fleetside 131.5" Gasoline (Gasoline Fuel)
Reg Cab 131.5" WB 4WD Gasoline (Gasoline Fuel)
Bonus Cab Gasoline (Gasoline Fuel)
Reg Cab 131.5" WB Gasoline (Gasoline Fuel)
Fleetside 131.5" 4WD Gasoline (Gasoline Fuel)
Bonus Cab Diesel Diesel (Diesel Fuel)
Fleetside 131.5" 4WD Diesel Diesel (Diesel Fuel)
Reg Cab 131.5" WB 4WD Diesel Diesel (Diesel Fuel)
Crew Cab Gasoline (Gasoline Fuel)
Crew Cab Diesel Diesel (Diesel Fuel)
Fleetside 131.5" Diesel Diesel (Diesel Fuel)
Reg Cab 131.5" WB Diesel Diesel (Diesel Fuel)
Ext Cab 155.5" WB Gasoline (Gasoline Fuel)
Fleetside Ext Cab 155.5" Gasoline (Gasoline Fuel)
Fleetside Ext Cab 155.5" 4WD Gasoline (Gasoline Fuel)
Ext Cab 155.5" WB 4WD Gasoline (Gasoline Fuel)
Ext Cab 155.5" WB 4WD Diesel Diesel (Diesel Fuel)
Ext Cab 155.5" 4WD Diesel Diesel (Diesel Fuel)
Ext Cab 155.5" Diesel Diesel (Diesel Fuel)
Ext Cab 155.5" WB Diesel Diesel (Diesel Fuel)
HD Ext Cab 155.5 4WD Diesel Diesel (Diesel Fuel)
HD Ext Cab 155.5" Gasoline (Gasoline Fuel)
HD Ext Cab 155.5" 4WD Gasoline (Gasoline Fuel)
HD Ext Cab 155.5" Diesel Diesel (Diesel Fuel)
HD Fleetside 131.5" Gasoline (Gasoline Fuel)
HD Fleetside 131.5" 4WD Gasoline (Gasoline Fuel)
HD Fleetside 131.5" 4WD Diesel Diesel (Diesel Fuel)
HD Fleetside 131.5" Diesel Diesel (Diesel Fuel)
Club Coupe 141.5" 4WD Gasoline (Gasoline Fuel)
Club Coupe 141.5" 4WD Diesel Diesel (Diesel Fuel)
Club Coupe 141.5" Diesel Diesel (Diesel Fuel)
Club Coupe Wideside 141.5 Gasoline (Gasoline Fuel)

Compare GMC Sierra 2500 mpg with other cars in the same category

To provide context to the mpg for 1989 GMC Sierra 2500 and enable you to compare the 1989 GMC Sierra 2500 mpg with other vehicles, we have crunched the numbers to show you the mpg range and average mpg for each car category that the 1989 GMC Sierra 2500 belongs in.

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