They got to work and kicked off a six-month build during which Barry opted to swap in an LS because he is familiar ... aluminum 5.3-liter with a 66MM Mack turbo. Barry had to make his own front ...
Gas Monkey Garage (GSG) has pulled the wraps off its latest creation: a fully customized, twin-turbo LS-powered GMC Sierra ... According the LSX Magazine, the build required no less than three ...
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