How big is the fuel tank on a 1989 Chevy s10?
The standard fuel tank capacity for most 1989 Chevrolet S-10 pickups is 20 gallons (about 76 liters).
The exact capacity can vary slightly based on the truck’s cab and bed configuration, engine choice, and factory options. This article outlines typical figures and provides steps to confirm the precise size for your specific vehicle.
Typical capacity and how to verify
Although 20 gallons is the common figure for many 1989 S-10 models, exact capacity can differ by configuration. Use the methods below to confirm your particular truck’s size.
How to confirm the exact capacity on your truck
- Check the owner's manual or a factory data sheet for your vehicle; the official specification will list the fuel tank capacity.
- Inspect the fuel tank label or any stamping on the tank itself, which can indicate capacity or part numbers that reveal it.
- Look for a decal in the driver’s door jamb or inside the glove box with fuel specifications.
- Use a VIN-based GM service/database to pull the original equipment configuration and tank size (dealer or reputable online sources).
- Contact a Chevrolet dealership service department and provide the VIN to obtain the exact capacity for your build.
These steps help determine whether your specific 1989 S-10 uses the standard 20-gallon tank or a different sizing due to cab/bed or option packages.
Notes on measurement and units
Tank capacities are typically given in US gallons. For reference, 1 US gallon equals 3.785 liters, so a 20-gallon tank is about 75.7 liters.
Summary
In most cases, the 1989 Chevy S-10 uses a 20-gallon fuel tank (roughly 76 liters). However, exact capacity can vary by configuration, so verifying with manuals, labels, or VIN-based data is the best way to be certain for your specific vehicle.
How much horsepower does a 1989 4.3 have?
The 1989 Chevy 4.3 V-6 engine, as found in the S-10, produced an output of 160 horsepower at 4000 RPM and 230 ft-lbs of torque at 2800 RPM.
How big is a Chevy S10 fuel tank?
The S10 fuel tank capacity varies by model year, but typically ranges from 13.2 to 20 gallons, with many later models holding 19 or 20 gallons. For example, the 1985-1987 S10 Blazer models had a 13.2-gallon tank, while the 1985-1995 standard and extended cab trucks often came with a 20-gallon tank. Newer models like the 1999 or 2000 S10 typically hold 19 gallons.
- 13.2 gallons: 1985-1987 S10 Blazer models
- 19 gallons: 1999 and 2000 S10 models
- 20 gallons: 1985-1995 S10 trucks (standard and extended cabs), and the 2003 S10 pickup
How big is the gas tank on a 1989 S-10?
20 Gallons
Product specifications
| Item Dimensions | 44 x 16 x 14.01 inches |
|---|---|
| Item Weight | 23.8 Pounds |
| Capacity | 20 Gallons |
How big is the gas tank on a 1990 Chevy S10?
20.0 gal
Fuel & MPG
300.0/380.0 mi. 20.0 gal.
