5.3L AFM 6 Speed Auto - Lewis Eaton (Diablew) can tune it!

By Roddy8
May 30, 2019 in 2019-2026 Silverado 1500 & Sierra 1500

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Roddy8

Posted May 30, 2019

Hey guys just talked with Lew from Diablew tune and he confirms he can tune any of the 2019 trucks with the carry over 5.3L AFM and 6 speed auto (No dice for the 5.3L DFM and 8 speed auto).

This is big news for anyone with a Trail Boss Custom that wants some extra jam. Lew tuned my 08 Sierra and it was impressive!

Www.Diablew.com

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