2011-2016 Silverado & Sierra 2500 & 3500 LML Valve Bodies

When you're going for big-time power or towing heavy with your Duramax LML build, you're going to need a valve body that can handle the strain to keep your transmission shifting smoothly and adequately lubricated. Tier One's valve bodies for 2011-2016 Silverado & Sierra 2500 & 3500 Duramax LML trucks feature a combination of performance hardware and new OEM components so that your truck gets flawless operation, even at extreme levels of horsepower and torque. These Duramax LML valve bodies feature new springs, valves, and other hardware that turn up line pressures to give your Silverado or Sierra improved transmission performance and holding power. We also include new solenoids and switch manifolds to help your truck avoid common trouble codes. If your transmission clutches are already burnt out from low pressure or valve body failure, a new valve body won't bring them back, and you may be better suited getting a fresh start with one of our 2011-2016 Duramax LML Complete Transmissions. A high-pressure valve body provides the holding power you need, but you need a converter that can handle that lock-up force, so pair your valve body with one of our 2011-2016 Duramax LML Torque Converters. Electronics hate heat, so protect your new valve body and solenoids by keeping fluid temperatures down with our 2011-2016 Duramax LML Transmission Coolers. When installing a new valve body, it's the perfect time to upgrade your fluid capacity or replace internal filters, so you can find deep pans and other essential components in our 2011-2016 Duramax LML Transmission Parts.