Tips From The Garage

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

At Merchant Automotive, we love implementing modern technology to solve problems for our customers.One of the oldest conundrums in automotive maintenance is the question of oil change intervals. “Chan … read more

The Heavy Duty GMC or Chevrolet Truck is not just any vehicle. It’s a hardcore truck for owners that demand the utmost of capability and the Duramax family of engines is just the specialized tool need … read more

Did you know that the transfer case on your 2001 - 2019 4WD Allison transmission weighs in at a stout 80 pounds? Did you also know that this crucial component is hanging off the back of the transmissi … read more