Blog posts tagged with 'transmission'

Next up in our Blog series is replacing leaky transmission cooler lines on our LBZ Duramax. This is a very common issue and happens because of another cheap design by GM. While you can go back with OEM lines, we highly recommend either having a local hose shop build your hoses and fittings or buying a kit like the one we'll be installing. Both Deviant Race Parts and Fleece make repair line kits. They do slightly differ as the 01-05 will be different than the 06-10 trucks.