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What size tires are on a 1995 Chevy G20 van?

The typical factory tire size for most 1995 Chevy G20 vans with 15-inch wheels was P235/75R15, though some configurations used P225/75R15. Always verify the exact spec on the door placard or in the owner’s manual for your specific vehicle.


Context and Variations


Chevrolet’s G20 vans from that era spanned several configurations, including cargo and passenger variants, with varying load ratings. The tire size is tied to the wheel diameter, GVWR, and whether the vehicle was equipped with passenger or cargo tires. The most common setup was a 15-inch wheel with a 235/75R15 tire, but the alternative 225/75R15 was also used on some builds.


Common OEM sizes


Below are the sizes you’re likely to encounter on a 1995 G20 van. If your vehicle has a different wheel or a special trim, refer to the placard for confirmation.



  • P235/75R15

  • P225/75R15


The exact size depends on the van’s GVWR, axle configuration, and whether it was equipped with passenger or cargo tires. The door jamb placard is the most reliable source for the recommended size.


How to Confirm the Exact Size on Your Van


To avoid mismatches and ensure proper fit and speedometer accuracy, check the official specification plate on the driver's door jamb, the owner’s manual, or the tire information placard in the glove box or door frame. If you have the VIN handy, a Chevrolet dealer can pull the original equipment tire size from the build sheet as well.



  • Check the door jamb placard: It lists the recommended tire size and inflation pressure for front and rear tires.

  • Inspect the tires themselves: The size is printed on the sidewall as a sequence like P225/75R15 102S.

  • Consider the wheel size on the van: A 15-inch wheel is typical; if you have aftermarket wheels, the size may differ.


Knowing the exact OE size helps when replacing tires or cross-shopping sizes. If you’re changing to a different size, account for changes in speedometer accuracy and vehicle handling.


Summary


For a 1995 Chevy G20 van, the most common OEM tire sizes are P235/75R15 and P225/75R15 on 15-inch wheels, though there was some variation by trim and GVWR. Always confirm with the door jamb placard or owner's manual, and consider consulting a dealer or tire professional if you’re unsure. The correct size ensures proper fit, load capacity, and accurate speedometer readings.

How many miles per gallon does a 1995 G20 van get?


The 1995 Chevy G20 gets an estimated combined MPG of about 14 to 16 mpg, with city/highway mileage ranging from 13/15 mpg to 15/20 mpg depending on the specific engine and configuration. Actual fuel economy will vary based on factors like engine, driving conditions, and vehicle maintenance.
 

  • Combined MPG: Around 14–16 MPG. 
  • City/Highway MPG: Sources vary, with some listing 13 city/15 highway and others specifying 15 city/20 highway. 
  • Factors affecting mileage: Driving conditions, engine size, maintenance (like air filter and spark plug condition), and cargo load all impact real-world MPG. 



What size tires are on a 1990 Chevy G20 van?


235/75R15
Shop Tires for 1990 Chevrolet G20 Chevy Van Diesel | 235/75R15 | Goodyear Auto Service.



Is the 1995 Chevy G20 reliable?


The 1995 Chevy G20 is considered a reliable van by many owners, receiving high ratings for dependability, comfort, and performance. Common issues to watch for include leaks from the intake manifold and water pump, potential alternator failure, and problems with vacuum leaks that can cause engine idling issues. Fuel economy is poor, as expected for a large van.
 
Reliability and performance

  • Generally reliable: Many owners report that the van is dependable, durable, and comfortable to drive.
  • Powerful engine: The optional V8 engine is noted for having good power.
  • Good for road trips: The G20 is praised as a versatile and reliable vehicle for long trips, camping, and hauling. 

Common issues to address
  • Leaks: Expect potential coolant and oil leaks from the intake manifold gaskets and a leaking water pump. 
  • Vacuum leaks: Leaks from the throttle body gasket can lead to idling problems. 
  • Alternator: The alternator is a component that may fail, sometimes causing noise and a dead battery. 
  • Fuel system: Regular fuel filter replacement is recommended to prevent fuel pump failure. 
  • Rust: Check for rust, particularly around the firewall and under the carpet, as this can lead to significant repair costs. 
  • Ball joints: Some owners have noted that ball joints and control arms can be a point of wear. 

Driving and fuel economy
  • Poor fuel economy: The van is a gas-guzzler, with owners reporting around 12-14 MPG in the city.
  • Challenging to maneuver: Its large size can make it difficult to park or drive in tight spaces. 



What size tires are on a 1995 G20 van?


P235/75R15 Tires for 1995 Chevrolet G20 Chevy Van | Big O Tires.


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.