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How many miles per gallon does a 99 Chevy Express 3500 get?


The 1999 Chevy Express 3500 is a reliable workhorse, often used for heavy-duty tasks such as transporting cargo or passengers. However, one of the most common questions owners and potential buyers ask is about its fuel efficiency. In this article, we’ll explore the miles per gallon (MPG) you can expect from this vehicle and the factors that influence its performance.


Fuel Efficiency of the 1999 Chevy Express 3500


The 1999 Chevy Express 3500 is available with different engine options, which directly impact its fuel efficiency. On average, this van achieves approximately:



  • 10-12 MPG in the city

  • 14-16 MPG on the highway


These figures can vary depending on the engine configuration, whether it’s a V6 or V8, and the type of load the vehicle is carrying. For example, a fully loaded cargo van will consume more fuel than an empty one.


Factors That Affect MPG


Several factors can influence the fuel efficiency of your 1999 Chevy Express 3500. Here are some key considerations:



  • Engine Type: The van comes with different engine options, such as the 5.7L V8 or the 7.4L V8. Larger engines typically consume more fuel.

  • Driving Habits: Aggressive driving, such as rapid acceleration and hard braking, can reduce fuel efficiency.

  • Load Weight: Carrying heavy cargo or towing can significantly decrease MPG.

  • Maintenance: Regular maintenance, such as oil changes, air filter replacements, and tire pressure checks, can help optimize fuel efficiency.

  • Road Conditions: Driving on hilly terrain or in stop-and-go traffic can lower MPG compared to highway driving.


Tips to Improve Fuel Efficiency


If you own a 1999 Chevy Express 3500 and want to maximize its fuel efficiency, consider the following tips:



  • Keep your tires properly inflated to reduce rolling resistance.

  • Perform regular maintenance, including oil changes and air filter replacements.

  • Avoid carrying unnecessary weight in the vehicle.

  • Drive at a steady speed and avoid rapid acceleration or braking.

  • Use cruise control on highways to maintain a consistent speed.


Conclusion


The 1999 Chevy Express 3500 is not known for its fuel efficiency, but it makes up for it with its durability and utility. By understanding the factors that affect MPG and following some simple tips, you can get the most out of your vehicle while keeping fuel costs in check. Whether you’re using it for work or personal use, proper maintenance and mindful driving habits can go a long way in improving its performance.


Frequently Asked Questions

What is the MPG on a Chevy 3500 diesel?


Based on data from 24 vehicles, 900 fuel-ups and 282,823 miles of driving, the 2024 Chevrolet Silverado 3500 HD gets a combined Avg MPG of 12.12 with a 0.22 MPG margin of error. Below you can see a distribution of the fuel-ups with 4 outliers (0.44%) removed.



How many gallons does a Chevy 3500 hold?


Fuel & MPG

Fuel typeRegular unleaded
Range in miles (city/hwy)0/0 mi.
Fuel tank capacity36.0 gal.



How many miles per gallon does a 1999 Chevy 3500 get?


Based on data from 7 vehicles, 194 fuel-ups and 34,061 miles of driving, the 1999 Chevrolet C3500 gets a combined Avg MPG of 8.48 with a 0.41 MPG margin of error. Below you can see a distribution of the fuel-ups with 6 outliers (3.00%) removed.



How long will a Chevy Express 3500 last?


With proper maintenance and regular servicing, these vans can easily last 200,000 to 300,000 miles, and sometimes even more. Many of our customers have reported using their Chevy Express vans for well over a decade, making them a solid investment for both personal and commercial use.



What is the average mpg on a diesel truck?


Altogether, the diesel trucks averaged 18 mpg. We'll point out that we also tested a supersized Ram 2500 AEV Prospector that got 15 mpg.



How many miles per gallon does a 3500 diesel get?


A 3500 Cummins towing 8000 lbs or less will get 14+ MPG at 60 MPH. The problem is fighting the urge to go faster because these will haul a trailer of that size at 70+ MPH no problemo. A 3500 Cummins pulling a 15000+ lb trailer will get 10 MPG or less.



How many miles per gallon does a 2000 Chevy Express 3500 diesel get?


Based on data from 11 vehicles, 760 fuel-ups and 188,767 miles of driving, the 2000 Chevrolet Express 3500 gets a combined Avg MPG of 10.22 with a 0.16 MPG margin of error.



How many MPG does a Chevy Express 3500 get?


Based on data from 3 vehicles, 164 fuel-ups and 70,542 miles of driving, the 2021 Chevrolet Express 3500 gets a combined Avg MPG of 12.23 with a 0.14 MPG margin of error.



How many miles can a Chevy 3500 last?


around 200,000 miles
The average Chevy Silverado will last around 200,000 miles. If you are sure to take care of your Silverado over the years, it can last as long as you'd like it to.



How many miles per gallon does a 1998 Chevy 3500 diesel get?


Based on data from 7 vehicles, 206 fuel-ups and 43,644 miles of driving, the 1998 Chevrolet C3500 gets a combined Avg MPG of 10.40 with a 0.39 MPG margin of error.


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.