L5P Duramax | 2020+
Shop parts for 2020 and newer GM trucks equipped with the 6.6L L5P Duramax. Browse fuel system components, injectors, turbo and intake upgrades, cooling system parts, engine components, transmission upgrades, maintenance items, and performance parts selected for 2020+ L5P applications. Always verify your exact year, model, and product fitment before ordering.
Merchant Automotive Fan Clutch Wrench - L5P Duramax
Calibrated Power Stealth STR Turbocharger - 2017-2023 - L5P Duramax
Calibrated Power Stealth STR Turbocharger - 2024-2025 - L5P Duramax
Bostech Oil Pressure Sensor - 2009-2020 GM Duramax
WCFab T4 Turbo Pedestal Adapter Kit - GM 6.6L L5P Duramax
B&W 25K Companion Fifth Wheel Hitch - 2020-2024 GM HD
WeatherTech Cocoa Front FloorLiner HP - 2020-2026 GM HD
WeatherTech Grey Front FloorLiner HP - 2020-2026 GM HD
WeatherTech Under Seat Storage System - 2020-2026 GM HD Regular Cab
WeatherTech TechLiner Bed Liner 8' Bed - 2020-2026 GM HD
Husky X-Act Contour Center Hump Liner - 2020-2026 GM HD
WeatherTech Roll-Up Truck Bed Cover 6'8 Bed - 2020-2026 GM HD
Husky X-Act Contour Front Floor Liners - 2020-2026 GM HD Standard Cab
WeatherTech Black Front FloorLiner HP - 2020-2026 GM HD
WeatherTech Tan Front FloorLiner HP - 2020-2026 GM HD
B&W Turnover Ball Gooseneck Hitch - 2020-2024 GM HD
WeatherTech Under Seat Storage System - 2020-2026 GM HD Work Truck Storage
PPE Polished Charge Pipe Kit - 2020-2025 GM Duramax L5P
PPE Raw Charge Pipe Kit - 2020-2025 GM Duramax L5P
PPE Black Charge Pipe Kit - 2020-2025 GM Duramax L5P
PPE Engine Oil Filter - 2020-2025 GM Duramax L5P
Banks Derringer High Output Tuner - 2024-2026 GM Duramax L5P
Edge EZ + Insight CTS3 Kit - 2024-2025 GM Duramax L5P
Edge Evolution CTS3 Programmer / Monitor - 2020-2023 GM Duramax L5P
Shopping L5P Duramax | 2020+
Hilltop Diesel Performance organizes parts around real truck fitment so you can move from platform to the component you need without digging through an unrelated catalog. For Duramax applications, start with your exact year and engine, then verify configuration-specific notes on the product page before ordering.
Common upgrade and service paths include fuel delivery, injectors, turbochargers, intake and charge-air parts, exhaust, cooling, transmission components, filtration, sensors, gaskets, hardware and supporting installation parts.