Follow along as we install an AirDog II-4G 165 lift pump on our 2002 Chevrolet Silverado 2500HD Duramax ... GM's 6.6L Duramax diesel engines were not equipped with an external diesel fuel lift pump.

S tarting in 2011, Ford and General Motors began using Bosch Mobility CP4 pumps to provide high pressure fuel to their diesel engines. GM used the pump on its 6.6-liter LGH and LML Duramax diesel ...

Found on ’11-to-present Power Stroke and Duramax engines, the CP4 is a more advanced pump despite flowing less fuel, with external high-pressure circuits and a maximum pressure of 29,000 psi ...

According to a report from CarComplaints, the Duramax fuel pump lawsuit alleges that 2011 to 2016 Chevy Silverado HD and 2011 to 2016 GMC Sierra HD trucks equipped with the 6.6L V8 LML turbodiesel ...

Chevy's 6.6L Duramax diesel engine is well-known for its ... upgrades — components like the fuel injectors, fuel pump, ... the engine incapable of handling excess power without a lift pump.

A GM lawsuit has been certified as a class action in 7 states alleging that Chevy Silverado and GMC Sierra pickups are equipped with a defective fuel pump.

When GM installed that pump in the 6.6-liter Duramax engine used from the 2011 to 2016 model years, the lawsuit claims the thinner U.S. fuel didn't provide enough lubrication, allowing air pockets ...

The lawsuit alleges that 2011-2016 Chevrolet Silverado and 2011-2016 GMC Sierra models fitted with the 6.6-liter Duramax diesel V8 have Bosch CP4 fuel pumps that are prone to failure because they ...

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 ...

Starting in 2011, Ford and General Motors began using Bosch Mobility CP4 pumps to provide high pressure fuel to their diesel engines. GM used the pump on its 6.6-liter LGH and LML Duramax diesel ...