400ss
December 30th, 2016, 09:21 AM
if someone have time for tuning service on a 2017 sierra with 2.3L magnacharger please send a message i will apreciate it, really need to finish this truck, only left is the tuning
View Full Version : Anyone have time for a tuning service on a 2017 5.3L sierra with Magnuson 2.3L