Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
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PPE Heavy-Duty Cast Aluminum Transmission Pan; Raw
(20-26 3.0L Duramax Sierra 1500 w/ 10L80 Transmission
Item S578390
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Premium A356.0-T6 Heat-Treated Cast Aluminum Alloy – A High-Strength, Thermally Conductive Material
- Precision-Cast Using Permanent Steel Molds For A Smooth, Consistent Finish And High Dimensional Accuracy
- Increases Fluid Capacity By 4 Quarts For Higher Thermal Capacity
- Tall 3/4-Inch External Fins Improve Heat Dissipation, Lower Transmission Fluid Temperature, And Increase Impact Resistance
- Deep 3/4-Inch Internal Baffles Enhance Heat Absorption And Minimize Fluid Sloshing
- External Fins And Internal Baffles Work Together To Form An Ultra-Strong Cross-Bracing Structure
- Cast-In Gussets For Additional Transmission Housing Flange Support And Increased Rigidity
- 304 Stainless Steel Drain Plug With Built-In High Temperature Rated Neodymium Magnet And Viton O-Ring
- Equipped With A 1/8-Inch NPT Port With Pre-Installed NPT Plug
- Compatible With OEM Gasket And Filter
- Fits 2020-2026 3.0L Duramax Sierra 1500 w/ 10L80 Transmission
Description
Heavy-Duty Performance. The PPE Heavy-Duty Cast Aluminum Transmission Pan; Raw provides enhanced cooling and durability for the 10-speed automatic transmission in compatible vehicles. Designed to increase fluid capacity and improve heat dissipation, it helps maintain optimal transmission temperatures under high load conditions, ensuring longevity and smoother operation.
Construction and Appearance. Made from premium A356.0-T6 heat-treated cast aluminum alloy, this pan is precision-cast in permanent steel molds to achieve a smooth, consistent finish and precise dimensions. The raw cast aluminum finish offers a robust and durable appearance optimized for thermal conductivity and impact resistance.
Installation. Installation is straightforward with no drilling required, making it accessible for both professional mechanics and experienced enthusiasts. The pan is designed to fit using OEM gaskets and filters, ensuring a direct replacement with OEM compatibility.
Warranty. This product comes with a lifetime limited warranty providing confidence in its durability and performance.
Application. This transmission pan specifically fits 2020 through 2026 3.0L Duramax Sierra 1500 models equipped with the 10L80 transmission, offering a substantial upgrade for heat management and transmission protection.
PPE 128051100
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) Heavy-Duty Cast Aluminum Transmission Pan
- (1) Magnetic Drain Plug
4.7
Customer Reviews (156)
Questions & Answers
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Will It Fit My Sierra 1500
- 3.0L I6 Duramax - 20, 21, 22, 23, 24, 25, 26
