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Recommendations for trans tune
Looking for recommendations on a transmission tune on our 15 Denali XL (8 speed). On the first 1-2 shift every day it is very rough. Other than that, it shifts normal. After that, it shifts perfect the rest of the day. Who would you recommend for a trans tune to try and remedy this as much...- docdocgoose
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- Replies: 6
- Forum: Performance
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2015 Denali XL -- Can't get it into Program mode for remote
Hi, new to forums here. My wife's 15 Denali XL only came with one key. I've purchased a new key and have seen the program procedure online and in the owners manual (ours is push to start). I have tried with the working key in the cupholder and passenger seat, put the physical key into the...- docdocgoose
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- Replies: 0
- Forum: Audio & Electronics
