GM Service Manual Online
For 1990-2009 cars only
Makes
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GMC_Truck
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2009
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TopKick C-Series (Conventional) C4/C5
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Preface
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Dangers, Warnings, and Cautions
🢒 Crossmember Support Caution
Caution:
Do not use the front crossmember to support the vehicle or the crossmember may buckle.