Fits: 2020 thru 2023 Chevy Silverado/GMC Sierra 1500 LM2 Duramax Diesel

Boost your transmission 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 45°F 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 construction to maximize cooling efficiency while maintaining pressure drop as low as possible. It is a direct replacement with no modification or additional parts needed. Reuse factory cooler hardware for installation.

Features: 

• 200% more heat dissipation

• Direct replacement, back to factory mounting location

• High-Quality aluminum bar and plate design

• Limited time warranty