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1992 GMC Suburban

US · Special Purpose Vehicles

The 1992 GMC Suburban is listed in the US market with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.

Engine
5.7L 8-cylinder ((350 V8) (FFS))
Power
Not available
Torque
Not available
Transmission
4-speed automatic
Drivetrain
Varies by configuration: RWD, AWD
Fuel
Gasoline
Seating
Not available
Generic outline. Published dimensions for this vehicle are not available.
Specifications at a Glance

Key Performance & Dimensions

Units:
Engine / Powertrain
5.7L 8-cylinder ((350 V8) (FFS))
Power Output
Not available
Peak Torque
Not available
Combined Economy
Not available
Drivetrain
Not available
Transmission
AUTOMATIC
Capacity
Not available
Exterior Dimensions
Not available
Market: US·Switch units anytime to convert horsepower, torque, fuel economy, and dimensions.
Compare 1992 GMC Suburban ↗

Engine

Engine
SpecificationValueSource
Engine5.7L 8-cylinder ((350 V8) (FFS))
Displacement5.7 L
Cylinders8
Fuel typeGasoline

Not available from our sources: Aspiration, Power, Torque.

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionAutomatic
Gears4
DrivetrainVaries by configuration: RWD, AWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined13 mpg (18.1 L/100 km) to 12 mpg (19.6 L/100 km)
City11 mpg (21.4 L/100 km)
Highway16 mpg (14.7 L/100 km) to 15 mpg (15.7 L/100 km)

Not available from our sources: Electric range, Battery capacity.

Trims and configurations

2 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.

Recalls

Recall data has not been checked for this vehicle yet, so no recall status is shown. Check NHTSA directly if this matters to you.

Data sources

  • EPA fueleconomy.gov · retrieved October 20, 2026 · US Government public data
  • NHTSA vPIC · retrieved October 20, 2026 · US Government public data

Source checked: October 20, 2026

Data verified: October 20, 2026

Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.

Related vehicles

  • 5.7L 8-cylinder ((350 V8) (FFS)) · Varies by configuration: RWD, AWD
    13 mpg (18.1 L/100 km) to 12 mpg (19.6 L/100 km)

Frequently asked questions

What engine does the 1992 GMC Suburban have?

5.7L 8-cylinder ((350 V8) (FFS)). Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 1992 GMC Suburban?

Combined fuel economy is 13 mpg (18.1 L/100 km) to 12 mpg (19.6 L/100 km), as published by the source shown in the specification table.

Is the 1992 GMC Suburban front-wheel, rear-wheel or all-wheel drive?

Drivetrain: Varies by configuration: RWD, AWD.