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Active Grade Braking issue
2016 Yukon XL SLT with 6L80 transmission and 97k miles. Recently had transmission rebuilt by local shop (probably overpaid, but that's a different topic) about 1.5 months/2k miles ago. Last night on the highway (flat Florida) at 70mph the transmission suddenly started jumping between gears...- PJDYukonXL
- Thread
- Replies: 6
- Forum: Engine & Drivetrain
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Transmission gone... does this rebuild estimate seem fair?
2016 Yukon XL SLT - 95k miles. 6l80 transmission - 2 nights ago felt like it was starting in 4th gear, kept changing gears on highway, clunky shifting. Took it to a local shop and was told the following: We have thoroughly inspected your transmission. The valve body assembly (hydraulic cross...- PJDYukonXL
- Thread
- Replies: 69
- Forum: Engine & Drivetrain
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Intermittent Electrical Issue
I drove my 16 Yukon XL 5.3 two nights ago and noticed it starting sluggishly. I had a number of errands to run and it seemed to get worse every time. I left the vehicle running as I went in the store on my last errand in fear the vehicle wouldn't start again. In the way home I stopped at the...- PJDYukonXL
- Thread
- electrical problems won't start
- Replies: 14
- Forum: Engine & Drivetrain
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New in Orlando
Growing family meant selling my lifted Silverado and searching the country for the best deal on a Yukon XL. Purchased this 2016 sight unseen in Oklahoma and had it shipped. So far loving the truck. I debated on a Denali, but I'm happy with the well optioned SLT and a little extra $ in my pocket.- PJDYukonXL
- Thread
- Replies: 6
- Forum: Introduction
