Duramax
When you're cruising at 75 mph,,,,passing everyone,,, uphill,,, with camper in tow,,,, and you look down and notice the rpm's are at 1800,,,, you say to yourself "Self, buying a Duramax dually was a ...
Forum Discussion
About 20 years ago I brought my 6.5 turbo diesel in to get an annoying oil leak fixed while the truck was still under warranty. It turned out it was a head gasket leak. When they dug into it they found both heads to be cracked and 6 melted pistons. The engine was replaced under warranty.
