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 HD Silverado or Sierra's transmission shifting smooth 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 and adequate lubrication, even at extreme levels of horsepower and torque. These Duramax LML valve bodies feature new springs, valves, and other hardware that turn up there line pressures to give your Silverado or Sierra improve transmission performance and reliability. We also include new solenoids and switch manifold to help your truck avoid common trouble codes. Make sure you also check out our 2011-2016 Duramax LML Transmission Pans or our 2011-2016 Duramax LML Transmission Coolers!