New 5.3/6.2 Liter dyno numbers????

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Feb 16, 2014 | 05:20 PM

joelster

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New 5.3/6.2 Liter dyno numbers????

Anyone have any information on what the 2014 Silverado/Sierra's are laying down?

The new GMC might be my next purchase!

Feb 16, 2014 | 07:23 PM

Choda

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5.3 is about 307hp 337tq

i havent seen a stock 6.2 but based off the crank power and same 14% lost in drivetrain I would guess 363hp 390tq

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