2011-2016 Duramax LML Transmissions & Drivetrains

Raybestos or ALTO G3 C-3 C-4 Torque kit custom machined pressure plates LML style pistons and return springs Raybestos or ALTO G3 C-1, C-2 Torque ...

Raybestos or ALTO G3 C-3 C-4 Torque kit custom machined pressure plates *LML style pistons and return springs Raybestos or ALTO G3 C-1, C-2 Torque...

The Stage 2 Allison is our most popular high-performance transmission for the Duramax pickups; designed to handle up to 725 horsepower. This transm...

These Allison 37710-12L Deep Pan Kits take the guesswork out of servicing your transmission. This Suncoast Kit includes a deep sump filter, spin-on...

This replaces the factory flywheel/flex plate with a improved billet steel one-piece design and eliminates the heavy cast iron and the weak stamped...

SunCoast Premium Gaskets & Seals Kit includes everything needed in a trans- mission rebuilding kit for optimal performance. When it comes to tr...

These Allison 37711-12L Shallow Pan Kits take the guesswork out servicing your transmission. This Suncoast Kit includes shallow sump filter, spin-o...

Help keep your rear differential running cool and clean with an upgraded differential cover from PPE. Made in the USA from high-quality cast alumin...

2001-2016 Kit - comes with 2 covers, 12 bolts, and 2 cover gaskets. 2017-2019 Kit - comes with 1 cover, 6 bolts, and 1 cover gasket. Made from cast...

Simply stated, more is always better when it comes to transmission fluid. A higher volume of fluid takes longer to heat up, allowing for lower, mor...

Excessive heat prematurely damages the transmission. PPE Performance Bar and Plate Transmission Cooler gives you the Proper cooling of your transmi...

Cracked transmission tail shaft housings (located between the transfer case and the transmission) are a common problem for GM Allison-equipped 4x4 ...

Replace the stock, stamped metal pan with one that will help keep your transmission cool and protected. Cast from high-grade A356.0-T6 aluminum all...

Stock spin-on transmission filters come up short. PPE recognized the need for better filtration for the hard-working Allison 1000 and 2000 transmis...

SoCal Diesel’s Billet Flexplates are lighter and stronger than stock. They meet the new SFI 29.3 specification for competition use.

When you are looking for the best rebuild kit for your DIY or local shop build then the only choice is RevMax.  We are proud to offer the best rebu...

When you are looking for the best rebuild kit for your DIY or local shop build then the only choice is RevMax.  We are proud to offer the best rebu...

When you are looking for the best rebuild kit for your DIY or local shop build then the only choice is RevMax.  We are proud to offer the best rebu...

The RevMax Powervalve for your transmission. When constructing this component RevMax uses only the highest quality materials. RevMax products go th...

The RevMax Transmission Pan for your transmission. When constructing this component RevMax uses only the highest quality materials. RevMax pro...

The RevMax Billet Output Shaft for your transmission. When constructing this component RevMax uses only the highest quality materials. RevM...

Our RevMax PTO covers are made from the highest quality BILLET 6061 Aluminum. They offer much more strength and durability along with precision ...

Built to withstand everything thrown at it. Made from a select grade of super strength steel, this input shaft is 50% stronger than the O.E.M. shaf...