MrMonte
Full Access Member
- Joined
- Jun 23, 2022
- Posts
- 167
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- 359
My 6 year old battery finally reached end of life on my 2018 Yukon Denali. Looking online I saw H7 as the correct replacement. Went to Costco which didn't carry H7 but had H8. Looked online which said H7 & H8 were same size but H8 was higher capacity.
Well they are not the same size but I modified the battery tray to fit by trimming the lip at the end.
Old vs new battery
Well they are not the same size but I modified the battery tray to fit by trimming the lip at the end.
Old vs new battery
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