How to Replace a Fuel Filter in a GMC Sierra?

Answer Replacing the fuel filter in your GMC Sierra every 30,000 to 40,000 miles keeps the fuel system in optimal condition. A clean fuel filter ensures clean fuel injectors and a clean fuel pressure regu... Read More »

Top Q&A For: How to Replace a Fuel Filter in a GMC Sierra

Where is the fuel filter located on a 2005 GMC Sierra Duramax?

According to a March 2006 article on, the fuel filter for the Duramax diesel engine is located on the passenger side of the engine bay near the firewall next to the battery. It is co... Read More »

How to Change the Diesel Fuel Filter on a 2007 GMC Sierra 2500HD?

The Duramax diesel engine used in the 2007 GMC Sierra 2500HD was first offered in the 2000 model year. It produces 365 horsepower at 3200 rpm, and 660 foot-pounds of torque at 1600 rpm. The high to... Read More »

How to Replace an Air Filter in a GMC Sierra?

Replacing the air filter is perhaps the easiest auto maintenance task. Changing an air filter takes 10 minutes or less. A clean filter increases air flow to the engine, therefore increasing engine ... Read More »

How to Replace a Cabin Air Filter on a Sierra?

The GMC Sierra line includes a number of different pickup truck models built for both hard work on the farm and a night out on the city. One of their newest models, the Sierra Hybrid, even features... Read More »