2003 Chevrolet Trailblazer — 1-3l-3-cyl-turbo
Verified factory engine and OEM tire fitment data. Confirm exact filter & consumable part numbers by 17-digit VIN.
Engine Oil
Details- Factory Engine
- 4.2L 6-cyl / 5.3L 8-cyl
- Fuel Type
- Regular Gasoline
Oil Filter
DetailsSpecifications for oil filter vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Air Filter
DetailsSpecifications for air filter vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Cabin Filter
DetailsSpecifications for cabin filter vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Spark Plugs
Details- Cylinders / Plug Count
- 6-cyl / 8-cyl
Brake Pads
DetailsSpecifications for brake pads vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Battery
DetailsSpecifications for battery vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Wiper Blades
DetailsSpecifications for wiper blades vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Tire Size
Details- Front Tire Size
- 245/65R17 / 245/70R16
- Rear Tire Size
- 245/65R17 / 245/70R16
- Rim / Wheel Size
- 17"
- Matched Trims
- EXT LS, EXT LT, EXT North Face
- Michelin / Continental / Pirelli 245/65R17
Verified Factory Powertrain & Wheel Fitment (2003 Chevrolet Trailblazer)
| Factory Engine | Drivetrain | Fuel Grade |
|---|---|---|
| 4.2L 6-cyl | Rear-Wheel Drive | Regular Gasoline |
| 5.3L 8-cyl | Rear-Wheel Drive | Regular Gasoline |
| Trim / Package | Front Tire | Rear Tire |
|---|---|---|
| EXT LS | 245/65R17 | 245/65R17 |
| EXT LT | 245/65R17 | 245/65R17 |
| EXT North Face | 245/65R17 | 245/65R17 |
| LS | 245/70R16 | 245/70R16 |
| LT | 245/70R16 | 245/70R16 |
| LTZ | 245/65R17 | 245/65R17 |
| North Face | 245/65R17 | 245/65R17 |
Engine & Trim Specification Comparison (2003 Chevrolet Trailblazer)
| Engine / Trim | Oil Type | Capacity | OEM Oil Filter |
|---|---|---|---|
| 4.2L 6-cyl | Verify via VIN | Check manual | Verify by VIN |
| 5.3L 8-cyl | Verify via VIN | Check manual | Verify by VIN |