Questions & Answers for: GMC Sierra 2500HD battery care

RFA battery low. What does this mean 2003 GMC Duramax Diesel read out says RFA battery low. Had batteries checked. Right front battery was replaced. Still reads RFA battery low. What does this mean? ...

drain on battery..have pulled all fuses..still a drain have battery tested it could be the problem. Have you tried disconnecting the battery earth and then checking the voltage in the morning,if the ...

battery drain in 2days 2005 duramax I had the truck at the dealer who replaced 1 battery 2 days later both batteries have 3 volts left. This problem started 2 months ago with batteries needing to be ...

...three times of driving, if you are worried about erasing the kam most diesels have more than one battery and they are usually connected so you can replace only one at a time and have no worries if ...

...care of itself but does need to be done by someone with a tech2 scanner. Disconnecting the negative battery terminal for half hour will reset your computer. Also if you would ever want to invest in a ...

i have no brake lights except for hi mount,sometimes they all work,it is a 2005 gmc truck Just fixed this tonight! If you let it go, your right rear turn signal will also quit working, and front and ...

Keyless entry won't work on outside of truck but on inside it does Hello: You may have a weak battery. You might try replacing the battery. When replacing the battery be extremely careful not to touch

RFA 1 Battery Low Hello: You need to change battery. On the end where it attaches to your key ring you will see a slot. Take a penny insert into the slot it that will cause the two halves to split, ...

alternator wont charge two new alternators both test good, battery good, still wont charge, according to red light on dash. gas engine, 6.0, 01 siera HD automatic. I dont have an owners manual. Dont ...

2003 gmc battery light flashes battery light flashes and information says battery not charging Check alternator to see if charging. Replace if necessary. Check battery, may have broken plates and not ...