1984 GMC Suburban Specs, MPG & Trims

EPA fuel-economy data and specifications for the 1984 GMC Suburban (11–18 MPG combined) across 7 listed configurations.

Overview

Body class
Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD
Drive
2-Wheel Drive, 4-Wheel or All-Wheel Drive
Engine
8-cyl, 5.0 L; 8-cyl, 5.7 L; 8-cyl, 6.2 L
Fuel type
Regular Gasoline, Diesel
Combined MPG
11–18 MPG
Annual fuel cost
$5,150–$6,100
Configurations
7

MPG & fuel economy

City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.

EPA city, highway and combined ratings by powertrain for the 1984 GMC Suburban. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2
8-cyl 6.2 L · Diesel · 2-Wheel Drive15–1619–2217–18$5,300–$5,650—
8-cyl 6.2 L · Diesel · 4-Wheel or All-Wheel Drive152016$6,000—
8-cyl 5.0 L · Regular Gasoline · 2-Wheel Drive121513$5,150—
8-cyl 5.7 L · Regular Gasoline · 2-Wheel Drive111513$5,150—
8-cyl 5.7 L · Regular Gasoline · 4-Wheel or All-Wheel Drive10–1112–1411–12$5,600–$6,100—

Configurations & engine comparison

Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.

Every EPA-listed configuration for the 1984 GMC Suburban (7 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost
C15 Suburban 2WD2-Wheel DriveAutomatic 4-spd85.0Regular Gasoline121513$5,150
C15 Suburban 2WD2-Wheel DriveAutomatic 4-spd85.7Regular Gasoline111513$5,150
C15 Suburban 2WD2-Wheel DriveAutomatic 4-spd86.2Diesel162218$5,300
C15 Suburban 2WD2-Wheel DriveAutomatic 4-spd86.2Diesel151917$5,650
K15 Suburban 4WD4-Wheel or All-Wheel DriveAutomatic 4-spd85.7Regular Gasoline111412$5,600
K15 Suburban 4WD4-Wheel or All-Wheel DriveAutomatic 4-spd86.2Diesel152016$6,000
K15 Suburban 4WD4-Wheel or All-Wheel DriveManual 4-spd85.7Regular Gasoline101211$6,100

Frequently asked questions

What is the combined MPG of the 1984 GMC Suburban?

According to EPA data, the 1984 GMC Suburban is rated at 11–18 MPG combined for its conventional-fuel configurations.

How many cylinders does the 1984 GMC Suburban have?

The EPA data lists 8 cylinders for this vehicle.

What fuel type does the 1984 GMC Suburban use?

It is offered with Regular Gasoline and Diesel.

What is the annual fuel cost of the 1984 GMC Suburban?

The EPA estimates annual fuel costs ranging from $5,150 to $6,100.