Chevy 4.3 Torque Specs

• The Chevrolet 4.3-liter V-6 Vortec engine has powered multiple GM models throughout the years, but for the most recent slate of vehicles, it is only utilized in certain 1500 truck models. Though 4.3-liter engine is an option on five 2011 model 1500s, torque specifications are identical for each.

Engine

• The 4.3-liter V-6 engine has two valves per cylinder, up to 195 horsepower at a work rate of 4,600 rpm and 262 cubic inches of displacement. It has a towing capacity of 8,900 lbs. and a maximum payload of 1,693 lbs.

Torque

• The 2011 4.3-liter V-6 engine is capable of a maximum of up to 260 feet-pounds of torque.

Torque RPM

• To reach its torque maximum, the Chevrolet 4.3-liter must be working at a rate of 2,800 rpm.