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How many gallons does a 1994 Chevy Suburban hold?

The 1994 Chevy Suburban has a fuel tank capacity of 31 gallons. This full-size SUV was known for its spacious interior and powerful engine, making it a popular choice for families and adventurers alike.


Fuel Tank Capacity of the 1994 Chevy Suburban


The 1994 Chevy Suburban was equipped with a 31-gallon fuel tank, which provided ample range for long-distance driving. This was a common tank size for full-size SUVs of that era, as they needed to accommodate the larger engines and heavier weight of the vehicles.


The Suburban's fuel tank capacity allowed drivers to travel significant distances without the need for frequent refueling stops. This made the vehicle well-suited for road trips, towing, and other activities that required extended periods of driving.


Factors Affecting Fuel Efficiency


While the 1994 Chevy Suburban had a 31-gallon fuel tank, its actual fuel efficiency depended on several factors, including:



  • Engine size and performance

  • Driving conditions (e.g., highway vs. city driving)

  • Load and cargo weight

  • Driving habits (e.g., aggressive acceleration, idling)


The Suburban's fuel efficiency was generally lower than that of smaller, more fuel-efficient vehicles due to its larger size and weight. However, the 31-gallon tank provided a good balance between range and fuel consumption for this type of vehicle.


Importance of Fuel Tank Capacity


The fuel tank capacity of a vehicle is an important consideration for drivers, as it directly impacts the vehicle's range and the frequency of refueling stops. A larger fuel tank, like the 31-gallon tank in the 1994 Chevy Suburban, can be particularly useful for long-distance driving, towing, or hauling heavy loads, where the increased range can be a significant advantage.


Overall, the 1994 Chevy Suburban's 31-gallon fuel tank capacity was well-suited for its intended use as a spacious, capable, and versatile full-size SUV.

How many gallons does a Chevy Suburban gas tank hold?


28 gallons
The Suburban has a fuel tank capacity of 28 gallons on all of the models. On the larger side of fuel tanks, gives the 2023 Chevrolet Suburban a wider driving range than you may have thought.



How big is the gas tank on a 1994 Chevy Suburban?


42.0 gal
462.0/588.0 mi. 42.0 gal.



How many gallons of gas does a 1994 Chevy 1500 hold?


34 gallons 25 gallons
1994 Chevrolet 1500 Regular Cab Specs, Features & Options

Bed Length
3724 pounds3637 pounds
Fuel Capacity
34 gallons25 gallons
Front Head Room



How many miles per gallon does a 1994 Suburban get?


The 1994 Suburban's MPG varies by model, but a 1500 series gets approximately 11 MPG city and 16 MPG highway, with a combined 13 MPG. A 2500 series has a similar highway rating (15 MPG), but a combined MPG of 12-13. Real-world mileage can vary significantly based on engine, drivetrain, and other factors. 
1994 Suburban MPG by model 

  • 1500 Series (2WD):
    • City: 11 MPG 
    • Highway: 16 MPG 
    • Combined: 13 MPG 
  • 2500 Series (4WD): 
    • City: 11 MPG 
    • Highway: 15 MPG 
    • Combined: 13 MPG 

What can affect MPG?
  • Engine: Different engines will have different fuel economy. For example, the 7.4L engine may get lower mileage than the 5.7L. 
  • Drivetrain: Two-wheel drive models are generally more fuel-efficient than four-wheel drive models. 
  • Driving habits: Aggressive driving, heavy acceleration, and high speeds will lower your MPG. 
  • Vehicle condition: A poorly maintained vehicle may get lower mileage. Regular maintenance can help improve efficiency. 
  • Tires: Larger or wider tires can negatively impact fuel economy. 


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.