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.

We’re used to seeing LS after LS and K-swap after K-swap nowadays, but there’s something cooler lurking behind all those pages of YouTube results: Engines like this twin-turbo Hayabusa V8 ...

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.

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).

On what might be our favorite episode of AutotopiaLA yet, a familiar face and build were featured: Griffin Steinfeld and his killer 1956 twin-turbo LS Chevy Apache.

Twin-Turbo Coyote-Swapped 1990 Mustang That Makes Over 1,000 HP to the Tires! In a world of LS swaps, this Coyote-powered Fox-body Mustang is just what the doctor ordered. Steven Rupp Writer Mar ...