Chevrolet 2500 owners have reported 2 problems related to power assist brake (under the service brakes category). The most recently reported issues are listed below.
Started cold vehicle. Backing out of garage I had no power brakes nor power steering. Removed power-steering pump resivoir cap and air and fluid belched out. After that it performed normally.
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all problems of the 2001 Chevrolet 2500
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My power steering pump failed, resulting in significant reduction in braking and steering function. This is of special concern to me as I frequently tow a 10,000 pound fifth-wheel trailer. The failure occurred in October of 2003 and the pump was replaced by the dealer under warranty.