Tips From The Garage

Summer heat, heavy towing and long road trips put extra stress on your Duramax. This simple checklist will help keep your truck ready for the season.1. General Check OverA quick visual check can help … read more

For truck lovers and automotive enthusiasts alike, the L5P Duramax was a big, big deal.When this diesel engine was poised to debut in a completely redesigned GM Heavy Duty line of pickups, the rumor w … read more

Of all the components that silently toil away in the Duramax engine bay, one of the things that gets most overlooked by drivers is the humble motor mount. Yes, this simple part may not seem that impor … read more

If you own a 2001 - 2010 GM 2500HD, 3500HD Silverado/Sierra or TopKick/Kodiak equipped with the 6.6L V8 Duramax diesel engine, you can be sure that the fuel filter head will eventually give you some t … read more

At Merchant Automotive, we know exactly how you think because that’s who we are too. We’ve spent years learning everything there is to know about the Duramax-equipped family of trucks in order to beco … read more