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 MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1636 (HYDRAULIC BRAKE SYSTEM)SPECIFICATIONSBRAKE SYSTEM SPECIFICATIONS
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6
Brake System Specifications
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Brake System Specifications
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Brake Pedal Maximum Travel (Non-Hybrid)* | ||
|
60 mm | 2.36 in |
|
90 mm | 3.54 in |
| Brake Master Cylinder (BMC) Primary Piston Maximum Travel (Two-mode Hybrid)** | ||
|
18 mm | 0.71 in |
| *Specification with 445 N (100 lb) of force applied to the brake pedal, the ignition OFF, and the brake booster power reserve depleted. **Specification with 5000 kPa (725 psi) of force applied to the brake pedal, the ignition ON, engine OFF, the brake modulator and high pressure accumulator (HPA) depressurized, and the brakes cool. |
||
RENDER: 1.0x
NO RELATED
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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.