What size tires does a Chevrolet TrailBlazer use?

The Chevrolet TrailBlazer tire size varies by trim level and model year. Base trims typically use smaller wheels (16") while higher trims use 17" or 18" wheels. Check the breakdown below for your specific year and trim.

What is the correct tire pressure for a Chevrolet TrailBlazer?

Recommended tire pressure for the Chevrolet TrailBlazer is typically 32-36 PSI. The exact specification is on the sticker inside the driver's door jamb. Do NOT use the "max pressure" number on the tire sidewall.

Can I put bigger tires on my Chevrolet TrailBlazer?

You can typically go one size up in width (e.g., 215 to 225) without issues. Going up in diameter (e.g., 16" to 17") requires matching wheels and may affect speedometer accuracy. Extreme upsizing can cause rubbing and void warranty.

How often should I rotate Chevrolet TrailBlazer tires?

Rotate your Chevrolet TrailBlazer tires every 5,000-7,500 miles for even wear. Front-wheel drive vehicles wear front tires faster, so regular rotation is especially important.

🔘Tire Size

Chevrolet TrailBlazer Tire Size

Find the correct tire size for your Chevrolet TrailBlazer. Covers all model years and trim levels with pressure specs and recommended brands.

Quick Answer

The Chevrolet TrailBlazer tire size varies by trim level and model year. Check the door jamb sticker or owner's manual for the exact OEM size — see the year-by-year breakdown below.

2004-2009

Common Tire SizesVaries by trim level — check door jamb sticker or owner's manual for exact OEM size

Tire Pressure (Front/Rear)32 - 36 PSI (check door jamb sticker)

Bolt Pattern5x100 or 5x114.3 (varies by model)

Speed RatingH (130 mph)

Notes

→Always match all four tires for size, speed rating, and load index
→Tire pressure specs are on the driver door jamb sticker, NOT the tire sidewall
→Winter tires should be the same size or one size narrower than stock
→Check if your model has TPMS — sensors need relearning after tire rotation

Shop on Amazon →Full Repair Guide →

2002-2003

Common Tire SizesVaries by trim level — check door jamb sticker or owner's manual for exact OEM size

Tire Pressure (Front/Rear)32 - 36 PSI (check door jamb sticker)

Bolt Pattern5x100 or 5x114.3 (varies by model)

Speed RatingH (130 mph)

Notes

→Always match all four tires for size, speed rating, and load index
→Tire pressure specs are on the driver door jamb sticker, NOT the tire sidewall
→Winter tires should be the same size or one size narrower than stock
→Check if your model has TPMS — sensors need relearning after tire rotation

Shop on Amazon →Full Repair Guide →

Frequently Asked Questions

What size tires does a Chevrolet TrailBlazer use?: The Chevrolet TrailBlazer tire size varies by trim level and model year. Base trims typically use smaller wheels (16") while higher trims use 17" or 18" wheels. Check the breakdown below for your specific year and trim.
What is the correct tire pressure for a Chevrolet TrailBlazer?: Recommended tire pressure for the Chevrolet TrailBlazer is typically 32-36 PSI. The exact specification is on the sticker inside the driver's door jamb. Do NOT use the "max pressure" number on the tire sidewall.
Can I put bigger tires on my Chevrolet TrailBlazer?: You can typically go one size up in width (e.g., 215 to 225) without issues. Going up in diameter (e.g., 16" to 17") requires matching wheels and may affect speedometer accuracy. Extreme upsizing can cause rubbing and void warranty.
How often should I rotate Chevrolet TrailBlazer tires?: Rotate your Chevrolet TrailBlazer tires every 5,000-7,500 miles for even wear. Front-wheel drive vehicles wear front tires faster, so regular rotation is especially important.

Chevrolet TrailBlazer Repair Guides

→Chevrolet TrailBlazer Wheel Bearing Replacement →Chevrolet TrailBlazer Tie Rod Replacement →Chevrolet TrailBlazer Ball Joint Replacement

Browse all Chevrolet guides →Browse all Chevrolet TrailBlazer guides →

More Chevrolet TrailBlazer Guides

Browse all Tire Size pages →

Need a full step-by-step repair guide?

Start Free AI Diagnosis →

100% Free — No signup required