Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 473 (SPECIFICATIONS)SPECIFICATIONS
2003 Chevrolet TrailBlazer 4.2 S, 4WD
Section 473 (Specifications): Specifications
2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Specifications
WARNING: This page is about a different car, the 2003 Saturn Ion 3, 2003 Saturn Ion 2, and 2003 Saturn Ion 1. However, it is still accessible from the selected car via links, so may be relevant.
Wheel Alignment Specifications
| Suspension | Camber | Camber Cross Tolerance | Caster | Caster Cross Tolerance | Total Toe | Steering Wheel Angle | Thrust Angle |
|---|---|---|---|---|---|---|---|
| FE1 and FE2 Suspension | |||||||
| Front | -1.00° +/- 0.75° | +/- 0.75° | 3.25° +/- 0.75° | +/- 0.75° | +0.20° +/- 0.05° | 1.00° +/- 3.50° | - |
| Rear w/One-Piece Jounce Bumper | -1.15° +/- 0.75° | - | - | - | 0.00° +/- 0.30° | - | 0.00° +/- 0.30° |
| Rear w/Two-Piece Jounce Bumper | -1.15° +/- 0.75° | - | - | - | 0.25° +/- 0.30° | - | 0.00° +/- 0.30° |
| FE3 and Tuner Suspension | |||||||
| Front | -0.90° +/- 0.75° | +/- 0.75 | 3.60° +/- 0.75° | +/- 0.75 | +0.20° +/- 0.05° | 1.00° +/- 3.50° | - |
| Rear | -0.80° +/- 0.75° | - | - | - | 0.25° +/- 0.30° | - | 0.00° +/- 0.30° |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.