During a 30 degree left angle frontal impact of sufficient severity, a tear could develop in the mid frame...
Chevrolet technical service bulletin 021303 for 2003 Chevrolet Suburban, 2003 GMC Yukon XL and 2003 Chevrolet Avalanche.
- Bulletin number
- 021303
- Component
- Fuel system, gasoline: storage: tank assembly
- Summary
- During a 30 degree left angle frontal impact of sufficient severity, a tear could develop in the mid frame cross member at its attachment to the left frame rail. If the mid frame cross member tears during frontal impact and produces a sharp edge, contact of the sharp edge with the fuel tank may result in a puncture of the fuel tank and possible fuel leakage. Dealers are to install a fuel tank shield. Tt
Vehicles covered
- Chevrolet Suburban 2003 2003
- GMC Yukon XL 2003 2003
- Chevrolet Avalanche 2003 2003
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