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Mods for an L83/DOD delete
Hi folks, been lurking about for some time now. Bought a 2017 XL back in April of last year, 144k miles with excellent past history, newer 6L80E with the cooler t-stat. Truck is mostly stock, with the addition of Corsa cat back exhaust and a Diablosport Trinity 2 EX with a custom tune by Lew. I...- 2017sltXL
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- Forum: Engine & Drivetrain
