GMC battery giving up in MBZ City – need a proper workshop

jasonellislevel
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6 Posts

#1 · September 2, 2026, 10:31 am

Quote from jasonellis on September 2, 2026, 10:31 am

I'm really hoping someone can help me out here because I'm getting pretty desperate with this whole battery situation on my 2018 GMC Yukon. It's been such a reliable vehicle for me over the years, never had any major issues, and I've always taken good care of it with regular servicing. But over the last few weeks, I've been having this recurring battery problem that's driving me absolutely crazy. It all started with the car struggling to start on a couple of occasions, just that slow cranking sound that makes you hold your breath for a second before the engine finally catches. I didn't think too much of it at first because I know these big American SUVs have a lot of electrical demands and sometimes the battery can struggle, especially with the heat we get here. But then it got worse, one morning I went out to go to work and the car was completely dead, not even a click when I turned the key. I had to call roadside assistance to get a jump start, and they told me my battery was showing very low voltage and recommended a replacement. I took it to a garage near my house in Mohammed Bin Zayed City and they fitted a new battery for me, and everything seemed fine for about a week. But then the same thing started happening again, the slow cranking returned, and I noticed that the dashboard lights would flicker occasionally when I was driving, which made me really nervous. I took it back to the same garage and they tested everything and said the alternator was fine but the new battery was already showing signs of stress, which makes me think they might have fitted a cheap battery that wasn't up to the job, or maybe there's an underlying electrical issue that they didn't bother to check properly. I've been reading up on GMC forums and apparently these vehicles can have issues with battery drain from various modules that don't shut down properly when the car is turned off. I've also learned that you need to use the correct specification battery with the right cold cranking amps for these big engines, especially the V8, because if the battery is underpowered, it'll struggle to turn the engine over and will fail prematurely. What I really need is a workshop that genuinely understands these vehicles and can do a thorough job, not just throw in a battery and send me on my way. I need somewhere that will properly test the entire electrical system, check for any parasitic drains, make sure the alternator is charging correctly, and fit a quality battery that's actually suited to my vehicle. I've been looking for options around MBZ City and I've seen a few places that claim to work on American cars, but it's so hard to tell which ones are actually good and which ones are just saying that to get your business. I came across some information about GMC battery replacement across Mohammed Bin Zayed City from a genuine workshop, which sounds exactly like what I need, but I'd really like to hear from someone who's actually used a good shop in this area for their GMC before I trust my car to anyone. I don't want to keep throwing money at this problem and ending up with the same issue every few weeks, it's costing me time and money and it's making me anxious every time I get in the car. If you've had a good experience with a workshop in MBZ City that properly diagnosed and fixed a battery issue on your GMC, please share their details and let me know what they did for you. I'm planning to get this sorted over the weekend because I've got a family trip coming up and I really need the car to be absolutely reliable, I can't afford to have it break down on us in the middle of nowhere.

I'm really hoping someone can help me out here because I'm getting pretty desperate with this whole battery situation on my 2018 GMC Yukon. It's been such a reliable vehicle for me over the years, never had any major issues, and I've always taken good care of it with regular servicing. But over the last few weeks, I've been having this recurring battery problem that's driving me absolutely crazy. It all started with the car struggling to start on a couple of occasions, just that slow cranking sound that makes you hold your breath for a second before the engine finally catches. I didn't think too much of it at first because I know these big American SUVs have a lot of electrical demands and sometimes the battery can struggle, especially with the heat we get here. But then it got worse, one morning I went out to go to work and the car was completely dead, not even a click when I turned the key. I had to call roadside assistance to get a jump start, and they told me my battery was showing very low voltage and recommended a replacement. I took it to a garage near my house in Mohammed Bin Zayed City and they fitted a new battery for me, and everything seemed fine for about a week. But then the same thing started happening again, the slow cranking returned, and I noticed that the dashboard lights would flicker occasionally when I was driving, which made me really nervous. I took it back to the same garage and they tested everything and said the alternator was fine but the new battery was already showing signs of stress, which makes me think they might have fitted a cheap battery that wasn't up to the job, or maybe there's an underlying electrical issue that they didn't bother to check properly. I've been reading up on GMC forums and apparently these vehicles can have issues with battery drain from various modules that don't shut down properly when the car is turned off. I've also learned that you need to use the correct specification battery with the right cold cranking amps for these big engines, especially the V8, because if the battery is underpowered, it'll struggle to turn the engine over and will fail prematurely. What I really need is a workshop that genuinely understands these vehicles and can do a thorough job, not just throw in a battery and send me on my way. I need somewhere that will properly test the entire electrical system, check for any parasitic drains, make sure the alternator is charging correctly, and fit a quality battery that's actually suited to my vehicle. I've been looking for options around MBZ City and I've seen a few places that claim to work on American cars, but it's so hard to tell which ones are actually good and which ones are just saying that to get your business. I came across some information about GMC battery replacement across Mohammed Bin Zayed City from a genuine workshop, which sounds exactly like what I need, but I'd really like to hear from someone who's actually used a good shop in this area for their GMC before I trust my car to anyone. I don't want to keep throwing money at this problem and ending up with the same issue every few weeks, it's costing me time and money and it's making me anxious every time I get in the car. If you've had a good experience with a workshop in MBZ City that properly diagnosed and fixed a battery issue on your GMC, please share their details and let me know what they did for you. I'm planning to get this sorted over the weekend because I've got a family trip coming up and I really need the car to be absolutely reliable, I can't afford to have it break down on us in the middle of nowhere.