What did you do to your 21+ T1XX today?

[ProfeZZor X]

Happened to me on my 2021 Tahoe HC while out in the woods earlier this year. Luckily, I had a Noco jump starter I carry with me. Highly recommend carrying one for this exact reason. You do need to remember to keep it charged though. As it turns out, I run into enough other people that need to use mine that it helps me remember to charge it.

I changed the battery a moment ago. There's a few extra steps involved to remove it, but it beats going to the dealership and getting charged $600 bucks. All you need is a socket wrench, 10" extender, 10mm, 13mm, and a flathead screwdriver.

 

[Jus Cruisin]

I placed the order for a 2027 on Tuesday.

 

[JKeller]

I changed the battery a moment ago. There's a few extra steps involved to remove it, but it beats going to the dealership and getting charged $600 bucks. All you need is a socket wrench, 10" extender, 10mm, 13mm, and a flathead screwdriver.

Definitely that's the way to go. I do batteries myself, but at least here in Florida, just about all of the auto parts stores will install the battery for free if you buy it from them.

 

[QwikKotaTx]

Happened to me on my 2021 Tahoe HC while out in the woods earlier this year. Luckily, I had a Noco jump starter I carry with me. Highly recommend carrying one for this exact reason. You do need to remember to keep it charged though. As it turns out, I run into enough other people that need to use mine that it helps me remember to charge it.

I have a Noco and a Gooloo or something from Amazon. When I check the Noco after a few weeks it's usually around 75% but the Gooloo is still full. I keep the Noco in my Son's 4 cylinder since it doesn't need as many amps to crank. We usually get around 5 years out of an OEM battery here in Houston so I haven't bought anything for the Yukon yet. Aftermarket batteries are lucky to last 3 years in this heat. I have had good luck with the Walmart AGM Platinum models though.