PPE Performance Transmission Cooler for 20-25 GM Sierra / Silverado 1500 3.0L Duramax LM2/LZ0 WT-455831 Industrial can control the surface

Industrial can control the surface finish to accommodate different head gasket types

this is a direct replacement to the factory head gasket on your 7

Uses factory HE351CW turbocharger

AMP Research Power Step running boards are triggered by an electronic signal from the vehicle's factory door sensors and extends to a convenient stepping height in one second

PPE Performance Transmission Cooler for 20-25 GM Sierra / Silverado 1500 3.0L Duramax LM2/LZ0 WT-455831 Industrial can control the surfaceBoost your transmission a performance with this PPE Bar and Plate Transmission Fluid Cooler. Bigger effective cooling area and thicker core enables PPE cooler to draw 200% more heat from your transmission fluid compared to the factory cooler. We observed up to 45F temperature drop with PPE cooler installed under the same operating conditions. The PPE Bar and Plate Transmission Cooler is made of high quality aluminum, with specially engineered fin