2018 5.3L Yukon XL tune recommendations

[gmoylett]

Looking to get more out of our 5.3L ‘18 Yukon XL. What tuners do you recommend?


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[humer101]

Looking to get more out of our 5.3L ‘18 Yukon XL. What tuners do you recommend?


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http://www.blackbearperformance.com

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[Bob2C]

https://www.diablewtune.com/


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[gat0r]

another vote for BBP