2004 GMC Yukon Denali XL 6.0 V8
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True Car Nut
Joined: Dec 2018
Posts: 3,243
Likes: 1,602
From: Flint, MI USA
They install the latest software. Even if there is no newer just program it
Call around to shops and tell them you want it flashed.
We have seen some problems that were head scratchers fixed with a flash. Even when it was not an update.
Call around to shops and tell them you want it flashed.
We have seen some problems that were head scratchers fixed with a flash. Even when it was not an update.
Last edited by carfixer007; Dec 21, 2024 at 05:42 PM.
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