Chevy Silverado New 3 0l Duramax Diesel Drivingline The new diesel has earned an sae certified rating of 277hp and a whopping 460 lb ft of torque that delivers 95 percent of peak torque at just 1,250 rpm—and peak torque is maintained from 1,500 to 3,000 rpm. common rail direct fuel injection pushing 36,250 psi helps to generate the class leading horsepower and torque. First, there's its turbodiesel engine. this six cylinder unit displaces 3.0l and offers up a respectable 277 hp and 460 lb ft of torque. that's the same level of twist delivered by the silverado's optional 6.2l gas motor, but the duramax brings it online at only 1,500 rpm, which is almost two thirds lower than the big v8's peak production.
Chevy Silverado New 3 0l Duramax Diesel Drivingline If you ask us, the 3.0l duramax’s 277hp factory rating (at the crank) is underrated. it loses the towing battle, but it’s plenty capable. with a max tow rating of 9,300 pounds, a duramax propelled half ton chevy silverado or gmc sierra 1500 falls short of the 11,400 pound rating from ford and the new 12,560 pound rating from ram. The 3.0 liter duramax diesel made 277 horsepower and 460 lb ft of torque; 95 percent of peak torque happened at 1,250 rpm. the official epa fuel economy ratings were 33 23 27 mph highway city. 2023 chevy silverado 1500’s 3.0 liter duramax gets a 10 percent power bump updated oil burner brings 305 horsepower and 495 lb ft of torque to select 2023 half ton silverados. kj jones writer. 2023 chevy silverado the newest (code: “lz0”) 3.0l straight six turbo diesel is now rated at 305 horsepower and 495 lb ft of torque. the engine is mated to a 10 speed automatic transmission.
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