Turbochargers go through a lot, but they’re built tough. Your truck’s turbo spins at speeds in excess of 100,000 RPM and can deal with temperatures reaching 1,750°F. Despite this, they can still last up to around 200,000 miles with proper maintenance. But when your LB7 turbo reaches the end of its life, you don’t have to throw it away. Instead, you can purchase an LB7 Duramax turbo rebuild kit and keep the thing going. +Read more
An LB7 turbo rebuild kit contains all of the parts you need to refurbish a Duramax truck’s turbocharger. In addition to rebuilding a worn-out turbo at the end of its life, a Duramax LB7 rebuild kit is also a good purchase if your turbocharger has failed for yet unknown reasons. The LB7 turbo kit contains the parts you need to perform the majority of turbocharger repairs. Even if you don’t need every part included, purchasing an LB7 rebuild kit may be cheaper than sourcing and purchasing multiple parts individually.
If you’re planning an LB7 turbo rebuild, you have a few options. You can either purchase an LB7 stock turbo rebuild kit and refurbish the turbo with parts that will provide you with the same performance you would get from a factory model — or you can opt for an LB7 turbo upgrade kit and take the opportunity to upgrade your turbo to something more powerful. As similar labor is involved with both kits, the upgrade may be the better choice in most circumstances.