Type: Posts; User: 05z71
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new avalanche owner...just bought a 2005 with Z71 package...plans are exhaust, intake, chip, and thinking 6" lift with 35's
well..i went for a second opinion, this time to a different GM dealership, they said the alternator is good, but the battery was toast...so i replaced the battery....but the volt guage has eben see ...
hello, i just purchased a 05 avalanche Z71, everything was fine untill i was driving at night when i noticed the voltage guage was going from 12.5 to around 15 or 16 volts, all my lights were dimming...
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