The all-new 6.6-liter LP5 Duramax turbo-diesel under the Sierra Denali 3500 hood is one of the strongest engines on the road in a heavy-duty pickup, with a factory rating of 445 horsepower (tops ...

New Duramax combined with interior sound suppression 'should put GM's marquee heavy-duty pickup on the radar of anyone who tows big trailers long distances’ PickupTrucks.com The all-new 6.6 ...

In contrast, Chevy offers a 6.6-liter Duramax Turbo Diesel V8 on its Silverado HD models that produces 470 horsepower and ...

Those looking for more pulling power can opt for the available 6.6-liter Duramax turbo-diesel V8. It makes 470 horsepower, and more importantly, a massive 975 pound-feet of torque at just 1,600 rpm.

The 2.8L Duramax compound kit (while formally a compound setup, SDP refers to its turbo systems as “twins”) includes every component, nut, bolt, clamp, and accessory necessary to bolt it to ...

GM has yet to announce its new 6.6-liter Duramax L5P Turbo-Diesel ... Ford’s 6.7L PowerStroke Turbo Diesel V-8 in the 2017 F-Series Super Duty is rated at a whopping 440 horses @ 2,800 RPM and ...

Internally referred to as LP5, the model year 2017 Duramax V8 is a lot more muscly than the model year 2016 powerplant, which offers 397 horsepower at 3,000 rpm and 765 lb-ft (1,037 Nm) at 1,600 rpm.

Our tester came with the familiar LP5 Duramax powerhouse, good for 445 horses and 910 ft-lbs of torque, and bolted to a freshly revamped and Allison-badged 10L1000 10-speed automatic transmission.

At long last, the golden bowtie manufacturer is putting the finishing touches to the long-awaited 2.8-liter Duramax turbo diesel mill. At the present moment, Chevrolet is keeping quiet about the ...

In contrast, Chevy offers a 6.6-liter Duramax Turbo Diesel V8 on its Silverado HD models that produces 470 horsepower and torque at 975-pound feet.