Gas Monkey Garage has pulled the wraps off its latest creation: a fully customized, widebody, twin-turbo LS-powered GMC Sierra making over 1,600 horsepower.

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This Chevelle looks and runs like something you'd see in a top shop. It was built in a home garage by a hobbyist, like you.

And it’ll also be seriously fast. The Tahoe is already equipped with an LS V8, but the build team is throwing on a twin-turbo kit they had lying around, and is shooting for 900-1,000 hp (1,014 PS).

Unlike an ultra-limited classic Lambo with two humongous turbos and an LS V8, which is truly a sight to behold – irrespective of its 8s or 9s ETs! We truly live in a marvelous (automotive) world.

Dorrick handled the fabrication for the twin-turbo setup himself. Output is measured at 700 horsepower at 12 pounds of boost, all of which is sent to the pavement by way of an all-wheel drive system.

Summit Racing Equipment Builds a 1,000 Horsepower, Twin-Turbo LS Engine with Off-the-Shelf Parts Summit Racing Project 1000 This 408 CID twin-turbo LS engine made 1,200 Horspower using off-the ...

The DMC-12's stock 2.8-liter V6 was then replaced with a 5.3-liter LS Gen4 motor from early versions of the Chevrolet Silverado, modified with twin Garrett turbochargers, making over five times ...