Engineered for Power. Built for Reliability. Shop Now →
Shop By Engine
2001-2019 Duramax 2500/3500HD Deep Allison Transmission Pan - Mishimoto
2001-2019 Duramax 2500/3500HD Deep Transmission Pan - ATS Diesel
2001-2019 Duramax Allison Transmission Pan - AFE Power
2001-2025 Duramax 2500/3500HD REAR DIFFERENTIAL COVER - WCFAB
2001-2024 Duramax 2500/3500HD New Style Rear Differential Cover - PPE
2001-2019 Duramax 2500/3500HD Rear Differential Cover - PPE
2001-2023 Duramax 2500/3500HD Rear Differential Cover - Banks Power
2001-2019 Duramax Rear Diff Cover Black w/ Machined Fins - AFE