This Twin-Turbo V6 Chevy Silverado Engine Just Made 1,400 HP

A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far stronger than expected.

Boosted 4.3L V6 Out of a GM Truck Blows Past 1,400 HP on the Dyno

Scoggin Dickey Parts Center (SDPC) has been tinkering with an LV3 4.3-liter V6, the kind that was used in GM full-size pickups from model years 2014 to 2021, adding twin turbos. In 2022, SDPC’s ...
Hot Rod

1,403-HP 4.3L V-6: SDPC’s Twin-Turbo LV3 Built With Proven V-8 Hardware

Scoggin Dickey Parts Center (SDPC) was an early adopter of the Gen V LT small-block Chevy platform, making over 2,000 hp with a twin-turbocharged L8T combination a few years back. Through that program ...
GM Authority

Silverado Turbo 2.7L I4 Does 0-60 A Full Second Quicker Than 4.3L V6

Offered as standard on LT and RST trim levels, the turbocharged 2.7L I4 L3B gas engine produces an SAE-certified 310 horsepower and 348 pound-feet of torque, with peak twist coming online between ...