2003 Chevrolet TrailBlazer Tire Size & Pressure
The 2003 Chevrolet TrailBlazer tire size depends on trim: the 4.2 S, 4WD takes P245/65R17 105S; the 4.2 S, RWD takes P245/65R17 105S; the 5.3 P, 4WD takes P245/65R17 105S; the 5.3 P, RWD takes P245/65R17 105S, per the factory service manual.
- 4.2 S, 4WD: P245/65R17 105S
- 4.2 S, RWD: P245/65R17 105S
- 5.3 P, 4WD: P245/65R17 105S
- 5.3 P, RWD: P245/65R17 105S
4.2 S, 4WD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P245/65R17 105S | Door Placard | — | — |
| All | P245/65R17 105S | Door Placard | — | — |
| All | P245/70R16 106S | Door Placard | — | — |
| All | P245/65R17 105S | Door Placard | — | — |
| All | P245/65R17 105S | Door Placard | — | — |
| All | P245/70R16 106S | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
4.2 S, RWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P245/65R17 105S | Door Placard | — | — |
| All | P245/65R17 105S | Door Placard | — | — |
| All | P245/70R16 106S | Door Placard | — | — |
| All | P245/65R17 105S | Door Placard | — | — |
| All | P245/65R17 105S | Door Placard | — | — |
| All | P245/70R16 106S | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
5.3 P, 4WD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P245/65R17 105S | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
5.3 P, RWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P245/65R17 105S | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
More TrailBlazer Specs & Repair Guides
🛢️ 2003 Chevrolet TrailBlazer Oil Type & Capacity →🌧️ 2003 Chevrolet TrailBlazer Wiper Blade Sizes →💡 2003 Chevrolet TrailBlazer Light Bulb Sizes →📖 2003 Chevrolet TrailBlazer Factory Service Manual →Powered by factory manual data from our partner network AllOEMManuals.com.
Frequently Asked Questions
What size tires does a 2003 Chevrolet TrailBlazer take?
It depends on the trim: 4.2 S, 4WD uses P245/65R17 105S; 4.2 S, RWD uses P245/65R17 105S; 5.3 P, 4WD uses P245/65R17 105S; 5.3 P, RWD uses P245/65R17 105S.
What is the tire pressure for a 2003 Chevrolet TrailBlazer?
Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 2003 Chevrolet TrailBlazer?
Bolt pattern data is available in the factory service manual.