2006 GMC Sierra 1500HD "battery gauge 9" Questions

battery that would be good [ you may have a voltage gauge on the dash, when you first turn on the key it should register at least 12 volts, and not drop below 9 volts when cranking ], a load tester is

...gauge between the front cover and the straight edge tool. The cover must be flush with the oil pan surface or no more than 0.5 mm (0.02 in) below flush. If the front cover-to-engine block oil pan ...

gauge was dead. do I have a battery problem or an alternator problem? any ideas? Likely a battery problem. Batteries tend to fail when they sit for a while. If your electrical guage was reading 9 - 14

battery gauges show 9 Have your charging system checked right away. I'm actually surprised it it still is starting and running unless there is a malfunction in the gauge. Likely though your alternator

...gauge. But 12.5 at the battery. If you turn the headlights on they dim down and the volt gauge goes to zero. If you go to crank it the solenoid will just chatter. The purple wire is only getting 8-9 ...

battery. Works great but NOW the fuel gauge and hot/cold gauge is not registering. The fuel gauge needle just stays past Empty and doesn't move when adding gas, etc. Just isn't working anymore. HELP!?

...NEEDLE IS JUST OVER 9 VOLTS If that is with your rig running I would say that you have a bad alternator or bad gauge. I would test your charging system and make sure all battery connections are

...gauge would go all the way to 9 .Today my son drove my truck to the gym and back home . Was home for approximately 30 minues went back out to leave again and it wouldnt start . heard the clicking ...

...battery in my truck. Still wont hold a charge. Gauge reading 9 volts. What could be wrong? Bad ground. Something is still draining the battery. Go to the fuse box and pull the fuses one at a time. If ...

...Battery Gauge Stays Around 9 Volts. All Other Gauges Are Very Erratic. When I Put A Multi Meter On The Battery You Can See the Voltage Drop. I Have Chased Down Every Ground Wire & Have Looked A Every ...