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  1. A

    07 Allison Temp Worries

    Will the computer show the same results under load as not under load. Load is around 11000 lbs. I've hauled heavier with no problems. I think I'll try to check the lines and clean the cooler out first then use tow/haul mode and make the trip where it's heating up. It's only couple miles from...
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    07 Allison Temp Worries

    Would it be beneficial to blow out the lines and try to clean out the inside of the cooler first Sent from my iPhone using Tapatalk
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    07 Allison Temp Worries

    Any chance it could be the cooler, stopped up or just need a bigger one without something internal. Sent from my iPhone using Tapatalk
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    07 Allison Temp Worries

    What can I do to diagnose the problem? Driving last night stayed around 160 without anything behind. Sent from my iPhone using Tapatalk
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    07 Allison Temp Worries

    Cooling stock is clean. Not using tow/haul mode when getting hot. Wow hard to believe anything in diesel would be high mileage at 86000. I'm not questioning your opinion just amazed. If I have to replace something in there I believe I'll be switching brands. Been diehard Chevy for 20 years...
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    07 Allison Temp Worries

    I don't think 86,000 should be considered high mileage. I hope nothing major just had to replace turbo last summer.
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    07 Allison Temp Worries

    Yeah had it changed at Repair shop after first heat issue. Checked it the first time when it got hot and was in the normal range before having it serviced. I'll check it this evening when I go out. We drove it around the mountains unhooked between trips and didn't have any issues.
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    2007 Chevrolet 2500 hd silverado classic

    adkins4227 submitted a new Showcase Item: 2007 Chevrolet 2500 hd silverado classic Read more about this showcase item here...
  9. 2007 Chevrolet 2500 hd silverado classic

    2007 Chevrolet 2500 hd silverado classic

    2007 Chevrolet 2500 hd silverado classic
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    07 Allison Temp Worries

    I have an 07 Classic 2500 LBZ, completely stock, 86,000 miles bought it new. I've never had any issues with the tranny getting hot before 3 weeks ago. Left home pulling 5th wheel (11,000 lbs) after about 6 miles running 45-50, I kept hearing fans running then looked over at tranny temp gauge...
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