My Store - 6.6L LML Drivetrain and Axle

When it comes to Duramax engines, even small upgrades can ensure they perform to the best of their ability while also increasing their lifespans. Duramax axles are reliable enough to keep your truck going for many years into the future. If you’ve been on the lookout for Duramax LML parts, Norcal Diesel Performance has everything you need—and a lot more you didn’t realize you needed until you see it. We’re happy to help you find the right parts for your truck, so don’t hesitate to ask for assistance when you want to take your diesel truck to the next level.