%%date%% %%sep%% %%sitename%% It’s always hard to beat the original, and that’s one of the reasons the Duramax LB7 is a notable engine in the history of the Chevy Silverado and GMC Sierra HD lineup. The LB7 is the first diesel engine to be called a Duramax and the first engine that came out of the Isuzu Motors and General Motors partnership. The LB7 filled a much-needed niche in the GM HD lineup for an engine that offered roughly the same displacement as a large gas engine but was capable of making more torque and better fuel efficiency as is expected from a diesel engine. Origin of the LB7 D ..read more

%%date%% %%sep%% %%sitename%% History Of The LBZ Over a decade ago, Chevy began offering the LB7 engine in a variety of its trucks. From 2001 through mid-2004, the engine proved reliable and it sold well. In mid-2004, Chevy introduced the LLY engine. Although it was also popular at the time, it had several performance issues including overheating. To fix that and other problems, Chevy replaced the LLY with the Duramax LBZ which debuted in 2006 and continued to be manufactured through 2007. How The Short-Lived LBZ Made Its Mark The 6.6-liter Duramax LBZ was a short-lived engine only available ..read more

%%date%% %%sep%% %%sitename%% The 7.3 Powerstroke is considered one of the most legendary diesel engines. Its main claim to fame, besides its legendary reliability, is that it is the largest diesel engine to be put in consumer trucks and produced in high numbers. The 7.3 Powerstroke was made between 1994 and 2003. However, due to some tweaks over the years, if you’re looking for 7.3 Powerstroke parts, you’ll want to use the following breakdown as a guide: 1994-1997 Powerstroke parts Early 1999 Powerstroke parts 1999.5-2003 Powerstroke parts Image courtesy and copyright of Bring a Trailer ..read more

%%date%% %%sep%% %%sitename%% Should You Buy A Truck With A Diesel Engine Or A Gas Engine? Those in the market for a truck are immediately faced with a decision: do you go with a gas or diesel engine? Both engine types are solid choices, but each has its pros and cons. What engine works best for your needs? We’ll break down both gas and diesel engines and showcase what they do best. 2022 Ford F-250 Super Duty Lariat Crew Cab Powerstroke 4×4 – Image courtesy of and copyright of Bring a Trailer   Cost Of Owning A Diesel Truck Vs. A Gas Truck Cost is typically a chief concern for truck buy ..read more

%%date%% %%sep%% %%sitename%% Diesel engines are known for durability, and that durability translates to greater mileage. Powerstroke, Cummins and Duramax diesel trucks are all capable of lasting more than 100,000 miles, even if they’ve been regularly used for towing and other demanding applications. It’s not unheard of for diesel pickups to last up to 200,000 miles –or even 300,000 miles and beyond. The diesel engine’s long lifespan gives these trucks good resale value on the used truck market. If you find a used diesel truck with high mileage, you may still get plenty of use out of it. The r ..read more

%%date%% %%sep%% %%sitename%% Glow plugs are devices that look similar to spark plugs, but they are used in diesel engines to aid in starting in cooler temperatures. There is a heating element on the tip of a glow plug that glows when warm, which is where it gets its name. This element ignites fuel when the engine is not hot enough for normal operation. ProSource Diesel takes a closer look at what glow plugs do, how they work, and how to change them when they fail. What Are Glow Plugs? Glow plugs are diesel truck parts that assist in starting a diesel engine in cooler weather. The plugs have a ..read more

%%date%% %%sep%% %%sitename%% When it comes to diesel truck engines, there are two names that lead the pack: Duramax and Cummins. Duramax diesel engines are usually found in General Motors and Chevy trucks, while Cummins typically supports Fiat Chrysler’s Ram truck line and the Nissan Titan. It can be a struggle to decide which engine to choose. Fortunately, there is no wrong answer. Neither engine is better than the other, but they do have distinct similarities and differences. Which Diesel Engine is Right for You? We’ll compare both diesel engines and help you make a decision. History and Ti ..read more

%%date%% %%sep%% %%sitename%% If you’re thinking about buying a truck for the first time, one of the top considerations is whether to buy a gas truck or a diesel truck. The big three domestic manufacturers offer diesel versions of almost all of their truck models. Recently, diesel options are even available on some midsize trucks. ProSource Diesel takes a look at some of the pros and cons of diesel trucks versus gas trucks to help you decide. Pro: What is considered high miles for a diesel truck? Anything over 500,000 is generally considered high mileage for a diesel truck. The fact is, when d ..read more

%%date%% %%sep%% %%sitename%% Back in 2003, Chevy decided to give the Silverado a makeover with an aggressive exterior appearance. The result was a truck known these days as the Cateye Duramax or Cateye Silverado. Why is this truck so popular? Why is it called the Cateye? ProSource Diesel takes a look at these questions and more. What Is the Chevy Silverado Cateye Generation? When you see people talking about the Cateye Silverado or the Cateye generation, they’re talking about the 2003 to 2006 Silverado and the 2007 Classic. The Cateye Silverado was significant because it was Chevy’s first rea ..read more

%%date%% %%sep%% %%sitename%% The Demise Of The 7.3L Powerstroke, The Birth Of The 6.0L When it first arrived, Ford’s 7.3L Powerstroke was their most powerful engine ever. By working with Navistar, the two companies created an engine with improved torque and 275 horsepower. Although it was their strongest engine to date, their competitor’s engines –GM’s Duramax LB7 and the common-rail Cummins 5.9L— were already capable of exceeding 300 horsepower. Because it was outperformed by its competition, and strict emission standards were looming on the horizon, the 7.3L engine’s days were numbered. 20 ..read more