Best DEF Fluid for Duramax Engines: 5 Best Choices
Maintaining my Duramax engine means staying on top of everything, and that includes using the right DEF fluid. Getting it wrong can lead to expensive repairs, so I decided to…
Best Shocks for 2500HD Duramax: 7 Best Choices
My 2500HD Duramax had seen better days. The factory shocks were shot, leading to a bone-jarring ride, especially with a load. After researching extensively (and some trial and error!), I've…
Best Motor Oil for L5P Duramax Engines
Keeping your L5P Duramax engine running smoothly requires the right motor oil. This guide compares five popular options, helping you choose the best oil for your needs and budget. We'll…