A GMC Sierra owner accidentally filled his diesel tank with diesel exhaust fluid (DEF). DEF in a diesel tank can damage the ...

The LB7 was also the last Duramax not to run a diesel particulate filter (DPF), an emissions-reducing technology that has the unfortunate side-effect of reducing fuel economy.

GM May Owe You Up To $12,712 If Your Diesel Sierra Or Silverado Fuel Pump Failed. Those who previously owned a 2011-2016 Chevrolet Silverado or GMC Sierra with the 6.6-liter Duramax V8 may also be ...

GM Duramax Diesel Fuel Pump Lawsuit Nears Settlement . By Trey Hawkins. August 2, 2024 5:01 am . Facebook Twitter LinkedIn Pinterest Email Print. 37 . Sponsored.

Just a few years back, the U.S. truck market enjoyed a brief golden age of diesel-powered half-ton pickups. Ford dropped a 3.0-liter Power Stroke into the F-150, Ram put its 3.0-liter EcoDiesel in ...

This Duramax diesel engine features a bore of 3.3 inches, and a stroke of 3.54 inches, resulting in a slight tick up form the inline-four Duramax for 3.0L of displacement.

General Motors hasn’t confirmed that the Duramax will grow in size, but TFL‘s source says it could be an 8.3-liter lump making as much as 600 horsepower and more than 1,200 pound-feet of torque.

A new Duramax with 1.6 more liters of displacement than the Ford Scorpion ... a new high-pressure fuel ... the Detroit-based automaker is allegedly developing a new Duramax V8 turbo diesel.

Fuel economy is 23 in town 27 on the highway, and 24 overall, substantially better than the 6.2 V8 that comes standard. MSRP on this one is $85,540, which includes a $1,500 credit for the diesel ...

GM Duramax Diesel CP4 Fuel Pump Lawsuit Certified In Seven States . By Jonathan Lopez. May 9, 2023 10:57 am . Facebook Twitter LinkedIn Pinterest Email Print. 120 . Sponsored.

2024 GMC Sierra 1500 AT4X makes Duramax diesel standard. By Jonathon Ramsey. Apr 8, 2023 5:14 PM EDT. Featured Gallery. 2 / 0. 2 / 0 Zoom In . Launch Gallery. 2023-GMC-Sierra-1500-AT4X-AEV-Edition-01.

The most extreme version of the Sierra 1500, the off-road-capable AT4X trim, will now be offered with a fuel-sipping 3.0-liter Duramax diesel engine. The torquey unit will come as standard on the ...