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Would this be a good fan upgrade 2013 Yukon xl
Looking to see if this would be a good fan upgrade for a 2013 Yukon XL Denali. It does not have the K5L option. Just has the 5/7 fan blades. I notice the Yukon gets hot going up long hill grades when loaded or towing. https://www.rockauto.com/en/parts/tyc,622210,radiator+fan+assembly,2181- Letcher77
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- Replies: 14
- Forum: Engine & Drivetrain
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KL5 700 Watt Fan Conversion - 1 or both?
For those who have upgraded to the 700w radiator fans, where are you buying them? Are you buying both or just the driver side? I have heard that if you run both, the electrical system has a hard time keeping up unless you upgrade that. Does it matter how many blades the fan is? I have a 2013...- Letcher77
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- Replies: 28
- Forum: Engine & Drivetrain
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NGK BR7EF Plugs on Stock Tuned 2013 Denali - now issues
Have a stock 2013 Yukon XL Denali. Put a 91 tune on it and it really woke up. Since 91 octane is getting extremely expensive and it doesn't get very good gas mileage I reached out to my tuner to see if it would be possible to reduce the tune so it could run on 87 octane. Tuner suggested I...- Letcher77
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- Replies: 18
- Forum: Engine & Drivetrain
