How big is the gas tank on a GMC Savana cargo van?
The standard gas tank on a GMC Savana cargo van is 31 gallons (about 117 liters). This is the typical capacity for most recent model years and configurations, though a few older or fleet-specific setups may vary.
Understanding the tank size is important for planning trips, estimating range, and scheduling refueling stops. The Savana’s fuel capacity is published by General Motors and is listed on the vehicle’s labels and in the owner's manual. Exact capacity can vary by year and engine, so the door jamb label or a dealer specification is the most reliable source for your specific van.
Standard capacity across most Savanas
In the vast majority of US-market Savana cargo vans, the fuel tank is 31 gallons, which amounts to roughly 117 liters. This size has been standard across several generations and engine options, helping create a consistent range profile for fleet and consumer buyers alike.
Variations by year or engine
GM offered multiple gasoline engines over the years (such as V6 and V8 configurations), and in some markets a diesel option was available. While engine choice affects fuel economy and range, the common tank size in recent years has remained at 31 gallons. Some older or specialty configurations from previous decades may have differed, so it’s best to verify your exact capacity using the vehicle’s documentation or GM’s official specifications for your year and trim.
How to verify the exact capacity for your van
To confirm the precise fuel-tank size for a specific Savana, check these reliable sources and checks:
- Owner’s manual or the specifications section for your model year.
- Driver-side door jamb label, which lists tank capacity among other vehicle data.
- GM's official vehicle information resources or a dealership with your VIN.
- Window sticker or fleet documentation if the van was purchased new or as part of a fleet package.
By cross-referencing these sources, you’ll know whether your Savana uses the standard 31-gallon tank or a different capacity for a specific year, engine, or fleet configuration.
Practical implications for range and fueling
A 31-gallon tank, combined with the Savana’s engine options and payload, yields a practical driving range that varies with driving conditions and load. On average, you can expect a range in the general mid-to-upper hundreds of miles per tank, with actual figures depending on engine choice, driving style, and cargo weight. For precise planning, use EPA fuel-economy estimates for your exact year and engine and factor in cargo load and city versus highway driving.
Summary
In most GMC Savana cargo vans, the gas tank capacity is 31 gallons (approximately 117 liters). Always confirm the exact figure for your specific vehicle by consulting the door jamb label, the owner’s manual, or GM’s official specifications, especially if you’re dealing with an older model or a fleet configuration.
