$1,100.00
Increase transmission cooling, improve serviceability, enhance underbody protection and extend transmission life with the PPE 10L1000 HD Cast Aluminium Deep Transmission Pan. Designed for 2020+ Chevrolet Silverado and GMC Sierra HD... Read more
Increase transmission cooling, improve serviceability, enhance underbody protection and extend transmission life with the PPE 10L1000 HD Cast Aluminium Deep Transmission Pan. Designed for 2020+ Chevrolet Silverado and GMC Sierra HD models equipped with the Allison 10L1000 transmission, this premium upgrade increases transmission fluid capacity while replacing the factory stamped steel pan with a heavy-duty cast aluminium alternative engineered for towing, touring and demanding Australian conditions.
The PPE 10L1000 HD Cast Aluminium Deep Transmission Pan is engineered to improve transmission cooling, increase fluid capacity and provide superior protection for the Allison 10L1000 automatic transmission.
Whether you're towing a caravan, hauling heavy loads or travelling Australia's remote roads, transmission temperature is one of the leading causes of automatic transmission wear. The PPE pan increases transmission fluid capacity by approximately 4 US quarts (3.8 litres), improving thermal stability while helping reduce transmission operating temperatures under sustained load.
Manufactured from premium A356.0-T6 heat-treated cast aluminium, the pan incorporates large external cooling fins, deep internal heat-transfer baffles and reinforced gussets to maximise heat dissipation while significantly increasing structural rigidity. Compared to the factory stamped steel transmission pan, the PPE design offers greater resistance to impacts from rocks, road debris and off-road hazards, making it an excellent upgrade for touring and work vehicles.
Routine servicing is also improved with the inclusion of a 304 stainless steel magnetic drain plug and a magnetic fluid level check plug, both fitted with Viton O-rings to capture ferrous wear particles while simplifying transmission maintenance. An integrated 1/8" NPT port allows installation of an optional transmission temperature sender.
Heat is one of the leading causes of automatic transmission wear.
The PPE transmission pan helps by:
Ideal for:
Always confirm transmission type before ordering.
At Garage76, we regularly recommend transmission upgrades for customers who tow, tour or operate in demanding Australian conditions.
The PPE 10L1000 Deep Transmission Pan provides a complete reliability upgrade by increasing transmission fluid capacity, improving cooling performance, simplifying servicing and offering greater protection than the factory stamped steel transmission pan. For customers towing caravans, horse floats or heavy trailers, it's one of the most worthwhile preventative upgrades available for the Allison 10L1000.
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