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October 11, 2006 Service bulletin

Torsion bar front suspension on C1500 models

Chevrolet technical service bulletin 4151 for 2007 Chevrolet Silverado 1500, 2007 GMC Sierra 1500 and 2007 Chevrolet Silverado 2500 and others.

Bulletin number
4151
Component
Suspension: front
Summary
Torsion bar front suspension on c1500 models. Kb

Owners of these vehicles have filed 33 complaints in the suspension category.

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